{"id":4398,"date":"2025-06-27T11:50:20","date_gmt":"2025-06-27T03:50:20","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4398"},"modified":"2025-07-01T17:00:51","modified_gmt":"2025-07-01T09:00:51","slug":"lost-foam-shell-casting-method-shell-collapse-causes-and-analysis","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/ms\/%e1%80%9e%e1%80%90%e1%80%84%e1%80%ba%e1%80%b8-%e1%80%98%e1%80%9c%e1%80%b1%e1%80%ac%e1%80%b7%e1%80%82%e1%80%ba\/%e1%80%9c%e1%80%af%e1%80%95%e1%80%ba%e1%80%84%e1%80%94%e1%80%ba%e1%80%b8%e1%80%9e%e1%80%90%e1%80%84%e1%80%ba%e1%80%b8\/%e1%80%95%e1%80%bb%e1%80%b1%e1%80%ac%e1%80%80%e1%80%ba%e1%80%86%e1%80%af%e1%80%b6%e1%80%b8%e1%80%9e%e1%80%bd%e1%80%ac%e1%80%b8%e1%80%9e%e1%80%b1%e1%80%ac-%e1%80%99%e1%80%bc%e1%80%be%e1%80%af%e1%80%95-4\/","title":{"rendered":"\u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u101e\u1031\u102c Foam Shell Casting Method Shell \u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1019\u103e\u102f: \u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101b\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u102d\u1005\u1005\u103a\u1019\u103e\u102f"},"content":{"rendered":"

<\/h1>\n

Lost Foam Shell Casting Method \u1000\u102d\u102f\u1019\u102d\u1010\u103a\u1006\u1000\u103a\u1001\u103b\u1000\u103a<\/strong><\/h2>\n

\u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u101e\u103d\u102c\u1038\u101e\u1031\u102c \u1019\u103c\u103e\u102f\u1015\u103a\u1016\u102f\u1036\u1038 shell \u1000\u102d\u102f \u1015\u102f\u1036\u101e\u103d\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038\u101e\u100a\u103a \u101b\u1004\u103a\u1038\u1014\u103e\u102e\u1038\u1019\u103c\u103e\u102f\u1015\u103a\u1014\u103e\u1036\u1019\u103e\u102f (shell) \u1000\u102d\u102f \u1015\u102f\u1036\u101e\u103d\u1004\u103a\u1038\u1001\u103c \u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u101e\u1031\u102c \u1019\u103c\u103e\u102f\u1015\u103a (\u1021\u1004\u103d\u1031\u1037-\u1015\u102f\u1036\u1005\u1036) \u1015\u102f\u1036\u101e\u103d\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038<\/b><\/u><\/strong><\/a>\u1024\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a\u1010\u103d\u1004\u103a \u1010\u102d\u102f\u1038\u1001\u103b\u1032\u1037\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036 (\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a EPS) \u1000\u102d\u102f \u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a\u1019\u103c\u1004\u1037\u103a \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u1000\u103c\u103d\u1000\u103a (\u1019\u102e\u1038\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a) \u1021\u101c\u103d\u103e\u102c \u1021\u101c\u103d\u103e\u102c\u1011\u102c\u1038\u101e\u1031\u102c \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036\u1000\u102d\u102f \u101e\u103d\u1031\u1037\u1001\u103c\u1031\u102c\u1000\u103a\u101e\u1031\u102c \u101e\u1032\u1019\u103e\u102d\u102f\u101e\u1031\u1010\u1039\u1010\u102c\u1011\u1032\u1010\u103d\u1004\u103a \u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u101c\u1031\u1021\u102d\u1019\u103a (\u1021\u1015\u103b\u1000\u103a\u101e\u1018\u1031\u102c\u1016\u102d\u1021\u102c\u1038) \u1000\u102d\u102f \u1006\u103d\u1032\u1011\u102c\u1038\u101e\u100a\u103a\u104b<\/p>\n

\u1019\u101c\u1031\u102c\u1004\u103a\u1038\u1001\u1004\u103a\u1019\u103e\u102c \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036\u1000\u102d\u102f \u1019\u102e\u1038\u101c\u1031\u102c\u1004\u103a\u1015\u1031\u1038\u1015\u103c\u102e\u1038 (\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a sprue \u1010\u103d\u1004\u103a) \u1019\u103c\u103e\u102f\u1015\u103a\u1000\u102d\u102f \u1019\u102e\u1038\u101c\u1031\u102c\u1004\u103a\u1015\u103c\u102e\u1038 \u101e\u1032\u1021\u1010\u103d\u1004\u103a\u1038\u1019\u103e\u102c \u1000\u103c\u102d\u102f\u1038\u1015\u1004\u103a\u1001\u103d\u1032\u1010\u1005\u103a\u1001\u102f\u1000\u102d\u102f \u1001\u103b\u1014\u103a \u1011\u102d\u102f\u1037\u1014\u1031\u102c\u1000\u103a \u1021\u101b\u100a\u103a\u1015\u103b\u1031\u102c\u103a\u1011\u102c\u1038\u1010\u1032\u1037 \u101e\u1010\u1039\u1010\u102f\u1000\u102d\u102f \u1011\u102f\u1010\u103a\u101c\u103d\u103e\u1010\u103a\u1011\u102c\u1038\u1010\u1032\u1037 \u1010\u103d\u1004\u103a\u1038\u1011\u1032\u1000\u102d\u102f \u101e\u103d\u1014\u103a\u1038\u101c\u1031\u102c\u1004\u103a\u1038\u1015\u102b\u1010\u101a\u103a\u104b \u101b\u101c\u1012\u103a\u1000 \u1010\u102d\u1000\u103b\u1019\u103e\u102f\u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c (\u1019\u103b\u1000\u103a\u1014\u103e\u102c\u1015\u103c\u1004\u103a\u1021\u101b\u100a\u103a\u1021\u101e\u103d\u1031\u1038\u1010\u103d\u1004\u103a \u101b\u1004\u103a\u1038\u1014\u103e\u102e\u1038\u1019\u103c\u103e\u102f\u1015\u103a\u1014\u103e\u1036\u1019\u103e\u102f \u1015\u102f\u1036\u101e\u103d\u1004\u103a\u1038\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1014\u102d\u102f\u1004\u103a \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a\u101e\u100a\u103a \u1015\u102f\u1036\u1005\u1036\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1019\u103e \u101c\u1031\u102c\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u1021\u1011\u102d \u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u1015\u103c\u102e\u1038 \u1011\u102d\u101b\u1031\u102c\u1000\u103a\u1015\u103c\u102e\u1038 \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1014\u102d\u1019\u1037\u103a\u1015\u103c\u102e\u1038 \u101e\u1019\u102c\u1038 \u1021\u1015\u102d\u102f\u1021\u1006\u1004\u1037\u103a\u1010\u1005\u103a\u1001\u102f\u101e\u102c \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1015\u103c\u102e\u1038 (\u1019\u103c\u103e\u102f\u1015\u103a\u1000\u102d\u102f \u1019\u102e\u1038\u101c\u1031\u102c\u1004\u103a\u1001\u103c\u1004\u103a\u1038) \u1021\u1011\u1030\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1019\u103e\u102f\u1019\u101c\u102d\u102f\u1021\u1015\u103a\u1015\u102b\u104b<\/p>\n

 <\/p>\n

\"\u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u1019\u103e\u102f\u1015\u103a<\/strong><\/h2>\n

\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a Description<\/strong><\/h2>\n

\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a\u1010\u103d\u1004\u103a \u1021\u1013\u102d\u1000\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1015\u102b\u101d\u1004\u103a\u101e\u100a\u103a\u104b<\/p>\n

\u1015\u102f\u1036\u1005\u1036\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1019\u103e\u102f:<\/strong>\u00a0\u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036\u1000\u102d\u102f \u101c\u102d\u102f\u1001\u103b\u1004\u103a\u1010\u1032\u1037 \u1015\u102f\u1036\u1005\u1036\u1014\u1032\u1037 \u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038\u1021\u1010\u102d\u102f\u1004\u103a\u1038 \u101c\u102f\u1015\u103a\u1015\u1031\u1038\u1015\u102b\u1010\u101a\u103a\u104b \u1015\u102f\u1036\u1005\u1036\u104f \u1019\u103b\u1000\u103a\u1014\u103e\u102c\u1015\u103c\u1004\u103a\u1015\u1031\u102b\u103a\u1010\u103d\u1004\u103a \u1019\u102e\u1038\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c \u1021\u101b\u1031\u102c\u1004\u103a\u1006\u102e\u1021\u101c\u103d\u103e\u102c\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1000\u102d\u102f \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1015\u103c\u102e\u1038 (\u1019\u1000\u103c\u102c\u1001\u100f\u1019\u102e\u1038\u1016\u102d\u102f\u1010\u103d\u1004\u103a) \u1015\u102b\u1038\u101c\u103d\u103e\u102c\u1038\u104a \u1001 \u1012\u102e\u1015\u1014\u103a\u1038\u1001\u103d\u1036\u101f\u102c \u1019\u103c\u103e\u102f\u1015\u103a\u1000\u102d\u102f \u1016\u101a\u103a\u101b\u103e\u102c\u1038\u1015\u103c\u102e\u1038\u1014\u1031\u102c\u1000\u103a \u1015\u102f\u1036\u101e\u103d\u1004\u103a\u1038\u1019\u103e\u102d\u102f\u1021\u1016\u103c\u1005\u103a \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101b\u103e\u102d\u1015\u102b\u101c\u102d\u1019\u1037\u103a\u1019\u101a\u103a\u104b<\/p>\n

\u1019\u103e\u102d\u102f\u1011\u102f\u1015\u103a\u1015\u102d\u102f\u1038\u1001\u103c\u1004\u103a\u1038:<\/strong>\u00a0\u1021\u101c\u103d\u103e\u102c\u1011\u102c\u1038\u1010\u1032\u1037 \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036\u1000\u102d\u102f \u101e\u103d\u1031\u1037\u1001\u103c\u1031\u102c\u1000\u103a\u1010\u1032\u1037 \u1019\u103e\u102d\u102f\u101e\u1031\u1010\u1039\u1010\u102c\u1011\u1032\u1019\u103e\u102c \u1011\u102c\u1038\u1010\u101a\u103a\u104b \u101e\u1032\u1000\u102d\u102f \u1010\u102f\u1014\u103a\u1001\u102b\u1010\u101a\u103a\u104a \u1012\u102b\u1019\u103e\u1019\u101f\u102f\u1010\u103a \u1010\u102f\u1014\u103a\u1001\u102b\u1010\u101a\u103a\u104a \u1012\u102b\u1000\u102d\u102f \u1015\u102f\u1036\u1005\u1036\u1010\u1005\u103a\u101d\u102d\u102f\u1000\u103a\u1019\u103e\u102c \u1021\u1006\u1004\u103a\u1015\u103c\u1031\u1005\u103d\u102c \u1001\u103b\u102d\u1010\u103a\u1011\u102c\u1038\u1016\u102d\u102f\u1037\u1015\u102b\u104b \u1011\u102d\u102f\u1037\u1014\u1031\u102c\u1000\u103a \u1010\u1036\u1001\u102b\u1038\u1005\u1014\u1005\u103a\u1015\u102f\u1036\u1005\u1036\u1019\u103b\u102c\u1038 (sprue \u1014\u103e\u1004\u1037\u103a riser) \u1000\u102d\u102f \u1014\u1031\u101b\u102c\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u1000\u102d\u102f \u101e\u1032\u1010\u103d\u1004\u103a \u101e\u1004\u103a\u1039\u1002\u103c\u102d\u102f\u101f\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u104f \u1011\u102d\u1015\u103a\u1015\u1031\u102b\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1011\u102d\u102f\u1037\u1014\u1031\u102c\u1000\u103a \u1019\u103e\u102d\u102f\u101e\u1031\u1010\u1039\u1010\u102c\u1000\u102d\u102f \u1011\u102d\u1015\u103a\u1015\u1031\u102b\u103a\u1019\u103e\u102c \u1015\u101c\u1015\u103a\u1005\u1010\u1005\u103a\u101b\u102f\u1015\u103a\u101b\u103e\u1004\u103a (\u1010\u1036\u1006\u102d\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1005\u102c\u101b\u103d\u1000\u103a) \u1014\u1032\u1037 \u1016\u102f\u1036\u1038\u1011\u102c\u1038\u1010\u101a\u103a\u104b<\/p>\n

gateing \u1014\u103e\u1004\u1037\u103a vacuum \u1000\u102d\u102f\u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038:<\/strong>\u00a0\u101b\u102f\u1015\u103a\u101b\u103e\u1004\u103a\u1000\u102d\u102f \u1010\u100a\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038\u1014\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u1019\u103c\u1031\u1006\u102e\u1001\u103d\u1032\u1019\u103b\u102c\u1038 (\u1000\u1031\u102c\u103a\u101e\u1032\u1019\u103b\u102c\u1038) \u1000\u102d\u102f \u101e\u103d\u1014\u103a\u1038\u101c\u1031\u102c\u1004\u103a\u1038\u1010\u1036\u1001\u102b\u1038\u1016\u103d\u1004\u1037\u103a\u1019\u103e\u102f\u1010\u1005\u103a\u101d\u102d\u102f\u1000\u103a\u1010\u103d\u1004\u103a \u1005\u102e\u1005\u1009\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u101e\u103d\u1014\u103a\u1038\u101c\u1031\u102c \u1014\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u1019\u103e\u102c \u101e\u1032\u101e\u1031\u1010\u1039\u1010\u102c\u1000\u102d\u102f \u1010\u1036\u1006\u102d\u1015\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u101c\u1031\u1021\u102d\u1019\u103a\u1015\u1014\u1037\u103a\u1014\u1032\u1037 \u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1021\u1010\u103d\u1004\u103a\u1038\u1015\u102d\u102f\u1004\u103a\u1038\u1000\u102d\u102f \u101c\u102d\u102f\u1021\u1015\u103a\u1010\u1032\u1037 \u1021\u1015\u103b\u1000\u103a\u101e\u1018\u1031\u102c \u1016\u102d\u1021\u102c\u1038<\/p>\n

\u1024\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1015\u103c\u102e\u1038\u1014\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u1011\u102f\u1015\u103a\u1015\u102d\u102f\u1038\u1011\u102c\u1038\u101e\u1031\u102c \u1019\u103e\u102d\u102f\u101e\u100a\u103a \u101e\u103d\u1014\u103a\u1038\u101c\u1031\u102c\u1004\u103a\u1038\u101b\u1014\u103a \u1021\u101e\u1004\u1037\u103a\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036 (\u1014\u103e\u1004\u1037\u103a \u1010\u1036\u1001\u102b\u1038\u1011\u1032\u101b\u103e\u102d \u1019\u103c\u103e\u102f\u1015\u103a\u1019\u100a\u103a\u101e\u100a\u1037\u103a \u1019\u103c\u103e\u102f\u1015\u103a) \u1000 \u1021\u1016\u103c\u1030\u101f\u102c \u101c\u103b\u1004\u103a\u1019\u103c\u1014\u103a\u1005\u103d\u102c \u1019\u102e\u1038\u101c\u1031\u102c\u1004\u103a\u1015\u103c\u102e\u1038 \u1013\u102c\u1010\u103a\u1004\u103d\u1031\u1037\u1010\u103d\u1031\u1000\u102d\u102f \u101c\u1031\u1021\u102d\u1019\u103a\u1005\u1014\u1005\u103a\u1000\u1014\u1031 \u1011\u102f\u1010\u103a\u101a\u1030\u1015\u1031\u1038\u1010\u101a\u103a\u104b \u1019\u103c\u103e\u102f\u1015\u103a\u1021\u1019\u103b\u102c\u1038\u1005\u102f\u1015\u103b\u1031\u102c\u1000\u103a\u101e\u103d\u102c\u1038\u1015\u103c\u102e\u1038\u1014\u1031\u102c\u1000\u103a (\u1019\u1000\u103c\u102c\u1001\u100f \u1049\u1040% \u1019\u102e\u1038\u101b\u103e\u102d\u102f\u1037\u101e\u100a\u103a) \u1021\u101b\u100a\u103a\u1015\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u101e\u1010\u1039\u1010\u102f\u1000\u102d\u102f \u1010\u103d\u1004\u103a\u1038\u1011\u1032\u101e\u102d\u102f\u1037 \u101e\u103d\u1014\u103a\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b \u1000\u103c\u102d\u1010\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1000 \u1021\u1001\u102f \u101e\u1010\u1039\u1010\u102f\u1000\u102d\u102f \u1011\u1031\u102c\u1000\u103a\u1015\u1036\u1037\u1015\u1031\u1038\u1015\u103c\u102e\u1038 \u1015\u102f\u1036\u101e\u103d\u1014\u103a\u1038\u1019\u103e\u102f\u101f\u102c \u1019\u1030\u101c\u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036\u101b\u1032\u1037 \u1010\u102d\u1000\u103b\u1010\u1032\u1037 \u1015\u102f\u1036\u1005\u1036\u1014\u1032\u1037 \u1001\u102d\u102f\u1004\u103a\u1019\u102c\u1010\u101a\u103a\u104b<\/p>\n

 <\/p>\n

\"\u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u1019\u103e\u102f\u1015\u103a<\/strong><\/h2>\n

\u1021\u1000\u103b\u102d\u102f\u1038\u1000\u103b\u1031\u1038\u1007\u1030\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u102c\u1038\u1014\u100a\u103a\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/strong><\/h2>\n

\u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u101e\u1031\u102c \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u103c\u102c\u1038 \u1001\u103d\u1032\u1015\u103c\u102c\u1038 \u1015\u102f\u1036\u101e\u103d\u1004\u103a\u1038\u1019\u103e\u102f \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a\u101e\u100a\u103a \u101e\u102d\u101e\u102c\u101e\u1031\u102c \u1021\u1000\u103b\u102d\u102f\u1038\u1000\u103b\u1031\u1038\u1007\u1030\u1038\u1019\u103b\u102c\u1038 \u101e\u1010\u1039\u1010\u102f\u1016\u103c\u100a\u1037\u103a\u1019\u103e\u102f\u1019\u1010\u102d\u102f\u1004\u103a\u1019\u102e \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036\u1000\u102d\u102f \u1016\u101a\u103a\u101b\u103e\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u101e\u1019\u1039\u1019\u102c\u101d\u1004\u103a \u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u101e\u1031\u102c \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u101e\u103d\u1004\u103a\u1038\u1019\u103e\u102f\u1010\u103d\u1004 \u1024\u1021\u102c\u1038\u1014\u100a\u103a\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a (\u1019\u103c\u103e\u102f\u1015\u103a\u1019\u103e \u1000\u103b\u1014\u103a\u101b\u1015\u103a\u1014\u1031\u101e\u1031\u102c \u1000\u102c\u1017\u103d\u1014\u103a\u1019\u103e) \u1015\u102f\u1036\u101e\u103d\u1004\u103a\u1038\u1019\u103e\u102f\u1010\u103d\u1004\u103a \u1000\u102c\u1017\u103d\u1014\u103a\u101c\u103d\u1014\u103a\u101c\u103d\u1014\u103a\u101c\u103d\u1014\u103a\u104a slag \u1015\u102b\u101d\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u104a \u1019\u103b\u1000\u103a\u1014\u103e\u102c\u1015\u103c\u1004\u103a\u1001\u103c\u100a\u103a<\/p>\n

\u1012\u102e\u1000\u102c\u1017\u103d\u1014\u103a\u1021\u101b\u1004\u103a\u1038\u1021\u1019\u103c\u1005\u103a\u1010\u103d\u1031\u1000\u102d\u102f \u1016\u101a\u103a\u101b\u103e\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u1000 \u1021\u1010\u103d\u1004\u103a\u1038\u1015\u102d\u102f\u1004\u103a\u1038 \u1021\u101b\u100a\u103a\u1021\u101e\u103d\u1031\u1038\u1014\u1032\u1037 \u1019\u103b\u1000\u103a\u1014\u103e\u102c\u1015\u103c\u1004\u103a \u1015\u103c\u102e\u1038\u101e\u1010\u103a\u1019\u103e\u102f\u1010\u103d\u1031\u1000\u102d\u102f \u1010\u102d\u102f\u1038 \u101c\u1000\u103a\u1010\u103d\u1031\u1037\u1010\u103d\u1004\u103a \u1024\u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038\u1016\u103c\u1004\u1037\u103a \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u101e\u103d\u1014\u103a\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101b\u1004\u103a\u1038\u1014\u103e\u102e\u1038\u1019\u103c\u103e\u102f\u1015\u103a\u1014\u103e\u1036\u1019\u103e\u102f \u101e\u103d\u1014\u103a\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u104f \u1021\u101b\u100a\u103a\u1021\u101e\u103d\u1031<\/p>\n

\u1012\u102b\u1015\u1031\u1019\u1032\u1037 \u1012\u102e\u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038\u1019\u103e\u102c \u1005\u102d\u1014\u103a\u1001\u1031\u102b\u103a\u1019\u103e\u102f\u1010\u103d\u1031\u101c\u100a\u103a\u1038 \u101b\u103e\u102d\u1015\u102b\u1010\u101a\u103a\u104b \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a\u101f\u102c \u101c\u1031\u1021\u102d\u1019\u103a\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1010\u103d\u1031\u1000\u102d\u102f \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u1010\u101a\u103a\u104b \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u1005\u103d\u102c\u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1021\u1005\u1015\u102d\u102f\u1004\u103a\u1038 vacuum (\u1025\u1015\u1019\u102c > 0.06) \u202f MPa \u1021\u1015\u103b\u1000\u103a\u101e\u1018\u1031\u102c\u1016\u102d\u1021\u102c\u1038) \u1000\u102d\u102f \u1019\u103c\u103e\u102f\u1015\u103a\u1016\u1031\u102c\u1000\u103a\u1015\u103c\u102e\u1038\u1014\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u101e\u1031\u102c \u101c\u1031\u1021\u102d\u1019\u103a (\u22480.02 MPa) \u1000\u102d\u102f \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u101b\u1014\u103a \u1019\u103c\u103e\u102f\u1015\u103a\u1016\u1031\u102c\u1000\u103a\u1015\u103c\u102e\u1038\u1014\u1031\u102c\u1000\u103a \u1021\u1005\u1015\u102d\u102f\u1004\u103a\u1038 \u101c\u1031\u1021\u102d\u1019\u103a\u101f\u102c \u101e\u102d\u1015\u103a\u1014\u102d\u1019\u1037\u103a\u1015\u102b\u1000 \u1019\u103c\u103e\u102f\u1015\u103a\u1019\u102e\u1038\u101c\u1031\u102c\u1004\u103a\u1010\u102c\u1000 \u101c\u1031\u1021\u102d\u1019\u103a\u1000\u102d\u102f \u1019\u103c\u1014\u103a\u1006\u1014\u103a\u1005\u103d\u102c \u1006\u102f\u1036\u1038\u101b\u103e\u102f\u1036\u1038\u1015\u103c\u102e\u1038 \u1019\u103e\u102d\u102f\u1015\u103b\u1000\u103a\u1005\u1031\u1015\u102b\u1010\u101a\u103a\u104b<\/p>\n

\u1006\u1014\u1037\u103a\u1000\u103b\u1004\u103a\u1018\u1000\u103a\u1019\u103e\u102c \u101c\u1031\u1021\u102d\u1019\u103a\u101f\u102c \u1019\u103c\u1004\u1037\u103a\u101c\u103d\u1014\u103a\u1015\u102b\u1000 \u101e\u1032\u1000\u1015\u103a\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u1011\u1032\u1000 \u1021\u1015\u1031\u102b\u1000\u103a\u1015\u1031\u102b\u1000\u103a\u1019\u103e\u102f\u1000\u1032\u1037\u101e\u102d\u102f\u1037\u101e\u1031\u102c \u1021\u1001\u103c\u102c\u1038 \u1011\u102d\u102f\u1037\u1021\u1015\u103c\u1004\u103a\u104a \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036\u1000\u102d\u102f\u1005\u102c\u1038\u101e\u102f\u1036\u1038\u101e\u1031\u102c\u1021\u1001\u102b\u104a \u1015\u101c\u1015\u103a\u1005\u1010\u1005\u103a\u101b\u102f\u1015\u103a\u101b\u103e\u1004\u103a (\u1019\u103e\u102d\u102f\u1000\u102d\u102f\u1016\u102f\u1036\u1038\u101c\u103d\u103e\u1019\u103a\u1038) \u101e\u100a\u103a sprue \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a riser interface \u1010\u103d\u1004\u103a\u1019\u102e\u1038\u101b\u103e\u102d\u102f\u1037\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038\u101c\u1031\u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a\u101e\u1032\u1011\u1032\u1010\u103d\u1004\u103a\u1005\u103d\u1014\u1037\u103a\u1005\u102e\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b \u1024\u1016\u102d\u1021\u102c\u1038\u101b\u102f\u1010\u103a\u1010\u101b\u1000\u103a\u1006\u102f\u1036\u1038\u101b\u103e\u102f\u1036\u1038\u1019\u103e \u101c\u1000\u103a\u1010\u103d\u1031\u1037\u1019\u103e\u102c \u1012\u102e\u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101b\u1004\u103a\u1038\u1010\u103d\u1031\u101f\u102c \u1011\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1038\u1010\u1032\u1037 \u1006\u1014\u1037\u103a\u1000\u103b\u1004\u103a\u101b\u1031\u1038 \u1021\u1005\u102e\u1021\u1005\u1009\u103a\u1010\u103d\u1031\u1019\u101b\u103e\u102d\u1018\u1032 \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a<\/p>\n

Shell \u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1019\u103e\u102f: \u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101b\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u102d\u1005\u1005\u103a\u1019\u103e\u102f<\/strong><\/h2>\n

\"\u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u1019\u103e\u102f\u1015\u103a<\/p>\n

\u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u101e\u103d\u102c\u1038\u101e\u1031\u102c \u1019\u103c\u103e\u102f\u1015\u103a shell casting \u1010\u103d\u1004\u103a \u1021\u101b\u1031\u1038\u1015\u102b\u101e\u1031\u102c \u1021\u102c\u1038\u1014\u100a\u103a\u1038\u1001\u103b\u1000\u103a\u1010\u1005\u103a\u1001\u102f\u1000 shell \u1000\u102d\u102f \u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1001\u103c\u1004\u103a\u1038<\/strong>\u00a0(\u1010\u1005\u103a\u1025\u102e\u1038\u1021\u1016\u103c\u1005\u103a\u101c\u100a\u103a\u1038\u101c\u1030\u101e\u102d\u1000\u103c\u101e\u100a\u103a \"\u1006\u102d\u102f\u1016\u102c\" \u1021\u1019\u103e\u102c\u1038\u101a\u103d\u1004\u103a\u1038) \u104b \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u101c\u1031\u102c\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1001\u102d\u102f\u1004\u103a\u1019\u102c\u1001\u103c\u1004\u103a\u1038\u1021\u1010\u103d\u1004\u103a\u1038\u1010\u103d\u1004\u103a \u1015\u102d\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1018\u1030\u1038\u1019\u103b\u102c\u1038\u101b\u103e\u102d\u101e\u1031\u102c \u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038 \u1021\u1013\u102d\u1000\u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101b\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1021\u1031\u102c\u1000\u103a\u1015\u102b\u1019\u103b\u102c\u1038\u1015\u102b\u101d\u1004\u103a\u101e\u100a\u103a\u104b<\/p>\n

\u1021\u101b\u100a\u103a\u1015\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u101e\u1010\u1039\u1010\u102f \"flash flow\" \u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b<\/strong>\u00a0\u101e\u103d\u1014\u103a\u1038\u1005\u1009\u103a\u1010\u103d\u1004\u103a \u101e\u1010\u1039\u1010\u102f\u1010\u1005\u103a\u1005\u102d\u1010\u103a\u1010\u1005\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u101e\u100a\u103a \u1015\u103c\u1004\u103a\u1015\u1021\u102c\u1038\u1019\u103b\u102c\u1038\u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u101c\u103d\u103e\u1032\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 \u1021\u1015\u1031\u102b\u1000\u103a\u104f \u1021\u1001\u103b\u102d\u102f\u1037\u101e\u1031\u102c \u1021\u1001\u103c\u102c\u1038\u1005\u1000\u102c\u1038\u1015\u103c\u1031\u102c\u101b\u101b\u1004\u103a \u101e\u1010\u1039\u1010\u102f\u1010\u1005\u103a\u1001\u103b\u102d\u102f\u1037\u101f\u102c \u101b\u100a\u103a\u101b\u103d\u101a\u103a\u1011\u102c\u1038\u1010\u1032\u1037 \u1014\u1031\u101b\u102c\u1000\u102d\u102f \u1016\u103c\u1010\u103a\u101c\u103b\u103e\u1031\u102c\u1000\u103a\u1015\u103c\u102e\u1038 \u1021\u1015\u1031\u102b\u1000\u103a\u1015\u1019\u102c\u100f\u1010\u1005\u103a\u1001\u103b\u102d\u102f\u1037\u1000\u102d\u102f \u1019\u1016\u103c\u100a\u1037\u103a \u1024 \"flash flow\" \u101e\u1000\u103a\u101b\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u101e\u1032\u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u1019\u100a\u102e\u1019\u103b\u103e\u101e\u1031\u102c \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1016\u103c\u1005\u103a\u1015\u103c\u102e\u1038 \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1019\u101b\u103e\u102d\u101e\u1031\u102c \u1014\u1031\u101b\u102c\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1015\u103b\u1031<\/p>\n

\u1021\u101c\u103d\u103e\u102c\u1001\u102d\u102f\u1004\u103a\u1019\u102c\u1019\u103e\u102f \u1019\u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u1015\u102b\u104b<\/strong>\u00a0\u101c\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1019\u101b\u103e\u102d\u1001\u1004\u103a\u1019\u103e\u102c \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036\u101f\u102c \u101d\u1004\u103a\u101c\u102c\u1010\u1032\u1037 \u101e\u1010\u1039\u1010\u102f\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u1015\u103c\u102e\u1038 \u101e\u1032\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u1010\u101a\u103a\u104b \u1019\u103c\u103e\u102f\u1015\u103a\u1000\u102d\u102f \u1016\u101a\u103a\u101b\u103e\u102c\u1038\u1015\u103c\u102e\u1038\u1014\u1031\u102c\u1000\u103a \u101e\u1032\u1019\u103e\u102d\u102f\u1000\u102d\u102f \u1001\u102d\u102f\u1004\u103a\u1019\u102c\u1010\u1032\u1037 \u1021\u101c\u103d\u103e\u102c\u1016\u103c\u1004\u1037\u103a\u101e\u102c \u1011\u1031\u102c\u1000\u103a\u1015\u1036\u1037\u101b\u1019\u101a\u103a\u104b \u1021\u101c\u103d\u103e\u102c\u101e\u100a\u103a \u1019\u102e\u1038\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a\u1019\u103c\u1004\u1037\u103a \u1001\u102d\u102f\u1004\u103a\u1019\u102c\u1019\u103e\u102f \u1019\u101b\u103e\u102d\u1015\u102b\u1000 \u101e\u1010\u1039\u1010\u102f\u1005\u102e\u1038\u1006\u1004\u103a\u1038\u104f \u1021\u101c\u1031\u1038\u1001\u103b\u102d\u1014\u103a\u1014\u103e\u1004\u1037\u103a \u1005\u102f \u1011\u102d\u102f\u1000\u102d\u1005\u1039\u1005\u1010\u103d\u1004\u103a \u1021\u1015\u1030\u101e\u1010\u1039\u1010\u102f\u101e\u100a\u103a \u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u101e\u1032\u1000\u102d\u102f \u1012\u1031\u101e\u1010\u103d\u1004\u103a\u1038\u1010\u103d\u1004\u103a \u1005\u102d\u1010\u103a\u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1015\u103c\u102e\u1038 \u1021\u102c\u1038\u1014\u100a\u103a\u1038\u1005\u1031\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1002\u1030\u1011\u1032\u101e\u102d\u102f\u1037 \u101d\u1004\u103a\u101c\u102c\u1005\u1031\u101e\u100a\u103a\u104b \u1024\u101e\u100a\u103a\u1021\u1011\u1030\u1038\u101e\u1016\u103c\u1004\u1037\u103a<\/p>\n

\u1021\u101c\u103d\u1014\u103a\u101c\u103d\u1014\u103a\u1010\u1032\u1037 \u1013\u102c\u1010\u103a\u1004\u103d\u1031\u1037 \u1006\u1004\u1037\u103a\u1000\u1032\u1016\u103c\u1005\u103a\u1019\u103e\u102f\u1015\u102b\u104b<\/strong>\u00a0\u101c\u1031\u1021\u102d\u1019\u103a\u1021\u1031\u102c\u1000\u103a\u1019\u103e\u102c \u1011\u1030\u1011\u1030\u1010\u1032\u1037 \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036\u1000\u102d\u102f \u1019\u102e\u1038\u101b\u103e\u102d\u102f\u1037\u1001\u103c\u1004\u103a\u1038\u1000 \u1013\u102c\u1010\u103a\u1004\u103d\u1031\u1037\u1015\u1019\u102c\u100f\u1000\u103c\u102e\u1038 \u101b\u102f\u1010\u103a\u1010\u101b\u1000\u103a \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1015\u1031\u1038\u1010\u101a\u103a\u104b \u1019\u103e\u102d\u102f\u101b\u1032\u1037 \u101c\u1031\u1011\u103d\u1000\u103a\u1015\u1031\u102b\u1000\u103a\u1010\u103d\u1031 (\u1014\u1032\u1037 \u101c\u1031\u1021\u102c\u100f\u102c\u1005\u102f\u1015\u103a\u1005\u1000\u103a \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a) \u101f\u102c \u1012\u102e\u101c\u103b\u1004\u103a\u1019\u103c\u1014\u103a\u1010\u1032\u1037 \u1013\u102c\u1010\u103a\u1004\u103d\u1031\u1037 \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1019\u103e\u102f\u1014\u1032\u1037 \u1021\u1006\u102d\u102f\u1038\u1006\u102f\u1036\u1038 \u1000\u102d\u1005\u1039\u1005\u1019\u103e\u102c \u1015\u102d\u1010\u103a\u1011\u102c\u1038\u1010\u1032\u1037 \u1013\u102c\u1010\u103a\u1004\u103d\u1031\u1037\u101f\u102c \u1019\u103e\u102d\u102f\u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1019\u103e\u102f \u1015\u1031\u102b\u1000\u103a\u101c\u102c\u1005\u1031\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u1010\u101a\u103a\u104b \u1011\u102d\u102f\u1037\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u101c\u1031\u1011\u103d\u1000\u103a\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1005\u102f\u1015\u103a\u1005\u1000\u103a\u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1019\u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u1019\u102e\u1038\u101b\u103e\u102d\u102f\u1037\u1005\u1009\u103a\u1010\u103d\u1004\u103a \u1015\u1014\u103a\u1038\u1001\u103c\u1036\u1000\u102d\u102f \u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\u103a \u1015\u103b\u1000<\/p>\n

\u101c\u1000\u103a\u1010\u103d\u1031\u1037\u1010\u103d\u1004\u103a \u1019\u103c\u103e\u102f\u1015\u103a\u1000\u102d\u102f \u1019\u102e\u1038\u101c\u1031\u102c\u1004\u103a\u1015\u103c\u102e\u1038\u1014\u1031\u102c\u1000\u103a \u101e\u1019\u102c\u1038\u101b\u102d\u102f\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u1031\u1021\u102d\u1019\u103a\u1015\u102f\u1036\u101e\u103d\u1004\u103a\u1038 (\u101c\u1031\u1021\u102d\u1019\u103a\u101e\u1031\u1010\u1039\u1010\u102c\u1000\u102d\u102f \u1016\u102f\u1036\u1038\u101c\u103d\u103e\u1019\u103a\u1038\u101e\u1031\u102c \u1015\u101c\u1015\u103a\u1005\u1010\u1005\u103a\u101b \u101b\u102f\u1015\u103a\u101b\u103e\u1004\u103a\u101f\u102c \u1019\u1000\u103c\u102c\u1001\u100f\u1006\u102d\u102f\u1010\u1031\u102c\u1037 \u1005\u1015\u101b\u102d\u1010\u103a (\u101e\u102d\u102f\u1037) \u1011\u103d\u1000\u103a\u1005\u1000\u103a\u101b\u1032\u1037 \u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u1019\u103e\u102c \u101c\u1031\u102c\u1004\u103a\u101c\u1031\u102c\u1004\u103a\u1015\u103c\u102e\u1038 \u101c\u1031\u1021\u102d\u1019\u103a\u101f\u102c \u1010\u102d\u102f\u1000\u103a\u1010\u102d\u102f\u1000\u103a \u1000\u103b\u1006\u1004\u103a\u1038\u1015\u103c\u102e\u1038 \u1019\u103e\u102d\u102f\u101b\u1032\u1037 \u1021\u1010\u103d \u1012\u102e\u1016\u102d\u1021\u102c\u1038\u1019\u103c\u1004\u1037\u103a\u1010\u1000\u103a\u1019\u103e\u102f\u101f\u102c \u1015\u1010\u103a\u101d\u1010\u103a\u1000\u102d\u102f \u101c\u103d\u101a\u103a\u1000\u1030\u1005\u103d\u102c \u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u1010\u101a\u103a\u104b \u1010\u1005\u103a\u1026\u1038\u101e\u100a\u103a \u1021\u101c\u103d\u1014\u103a\u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1000\u1014\u1026\u1038\u1006\u102f\u1036\u1038 \u101c\u1031\u1021\u102d\u1019\u103a\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u1016\u103c\u1004\u1037\u103a \u101c\u103b\u1031\u102c\u103a\u1000\u103c\u1031\u1038\u101b\u1014\u103a \u1000\u103c\u102d\u102f\u1038\u1005\u102c\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a \u202f MPa) \u101e\u102d\u102f\u1037\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1024\u101e\u100a\u103a\u1019\u1000\u103c\u102c\u1001\u100f\u1015\u103c\u103f\u1014\u102c\u101e\u1005\u103a\u1019\u103b\u102c\u1038 (\u1025\u1015\u1019\u102c \u1013\u102c\u1010\u103a\u1004\u103d\u1031\u1037 porosity) \u1000\u102d\u102f\u1019\u102d\u1010\u103a\u1006\u1000\u103a\u1015\u1031\u1038\u1015\u103c\u102e\u1038 \u1011\u102d\u1014\u103a\u1038\u1001 \u1021\u1010\u102d\u102f\u1010\u1031\u102c\u1037 \u101c\u1031\u1021\u102d\u1019\u103a\u1000\u102d\u102f \u100a\u103e\u102d\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u1000 \u1015\u103b\u1000\u103a\u1000\u103b\u1031\u102c\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u1016\u102d\u102f\u1037 \u1005\u102d\u1010\u103a\u1019\u1001\u103b\u101b\u1018\u1030\u1038\u101c\u102d\u102f\u1037 \u101e\u1000\u103a\u101e\u1031\u1015\u103c\u1011\u102c\u1038\u1015\u102b\u1010\u101a\u103a\u104b<\/p>\n

\u1010\u102d\u102f\u1038\u1010\u1000\u103a\u101e\u1031\u102c \u1015\u102f\u1036\u1005\u1036\u1011\u102f\u1015\u103a\u1015\u102d\u102f\u1038\u1019\u103e\u102f \u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038<\/strong><\/h2>\n

\u1015\u103b\u1000\u103a\u1000\u103d\u1000\u103a\u1019\u103e\u102f \u1015\u103c\u103f\u1014\u102c\u1000\u102d\u102f \u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1016\u102d\u102f\u1037 \u1015\u102f\u1036\u1005\u1036\u1011\u102f\u1015\u103a\u1015\u102d\u102f\u1038\u1019\u103e\u102f \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a\u1000\u102d\u102f \u1015\u103c\u102f\u1015\u103c\u1004\u103a\u1015\u103c\u102e\u1038 \u1019\u103e\u102f\u1014\u1037\u103a\u1000\u102d\u102f \u1019\u102e\u1038\u101b\u103e\u102d\u102f\u1037\u1015\u103c\u102e\u1038\u1014\u1031\u102c\u1000\u103a\u1010\u1031\u102c\u1004\u103a \u1010\u102d\u102f\u1038\u1010\u1000\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038\u1010\u103d\u1004\u103a \u1010\u1036\u1001\u102b\u1038\u1015\u102f\u1036\u1005\u1036\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1010\u1036\u1006\u102d\u1015\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u101b\u102f\u1015\u103a\u101b\u103e\u1004\u103a\u1019\u103e\u1010\u1006\u1004\u1037\u103a \u1011\u103d\u1000\u103a\u101c\u102c\u1005\u1031\u101b\u1014\u103a \u1005\u102e\u1005\u1009\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1000\u1031\u102c\u103a \u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1031\u102c\u1000\u103a\u1015\u102b\u1021\u1010\u102d\u102f\u1004\u103a\u1038\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b<\/p>\n

\u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036 (\u1015\u102f\u1036\u1005\u1036) \u1000\u102d\u102f \u1021\u101b\u1004\u103a\u1000 \u101c\u102d\u102f\u1015\u1032 \u101e\u103d\u1031\u1037\u1001\u103c\u1031\u102c\u1000\u103a\u1010\u1032\u1037 \u101e\u1032\u1011\u1032\u1019\u103e\u102c \u101e\u1004\u103a\u1039\u1002\u103c\u102d\u102f\u101f\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1015\u102d\u1010\u103a\u1011\u102c\u1038\u1010\u101a\u103a\u104b<\/p>\n

Sprue \u1014\u103e\u1004\u1037\u103a riser \u1015\u102f\u1036\u1005\u1036\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u104f \u1011\u102d\u1015\u103a\u1010\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1014\u1031\u101b\u102c\u1010\u100a\u103a\u1011\u102c\u1038\u101e\u100a\u103a \u101e\u1032\u101e\u1031\u1010\u1039\u1010\u102c\u1019\u103b\u1000\u103a\u1014\u103e\u102c\u1015\u103c\u1004\u103a\u1021\u1015\u1031\u102b\u103a\u1010\u103d\u1004\u103a\u1011\u103d\u1000\u103a\u1011\u103d\u1000\u103a<\/strong>.<\/p>\n

\u1015\u101c\u1015\u103a\u1005\u1010\u1005\u103a\u101b\u102f\u1015\u103a\u101b\u103e\u1004\u103a\u1000\u102d\u102f \u101e\u1032\u101e\u1031\u1010\u1039\u1010\u102c\u1021\u1015\u1031\u102b\u103a\u1019\u103e\u102c \u1015\u103c\u102c\u1038\u1015\u103c\u102c\u1038\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u101b\u102f\u1015\u103a\u101b\u103e\u1004\u103a\u1000\u102d\u102f \u1011\u102d\u102f\u1038\u1011\u103d\u1000\u103a\u1014\u1031\u1010\u1032\u1037 sprue \u1014\u1032\u1037 riser \u1015\u102f\u1036\u1005\u1036\u1010\u103d\u1031\u1015\u102b\u104b<\/p>\n

\u101c\u1000\u103a\u1015\u1010\u103a\u1010\u1005\u103a\u1001\u102f \u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1019\u103e\u102f (\u1000\u1031\u102c\u103a\u1019\u103e\u102f) \u101e\u1032<\/strong>\u00a0\u101b\u102f\u1015\u103a\u101b\u103e\u1004\u103a\u1011\u102d\u1015\u103a\u1015\u1031\u102b\u103a\u1010\u103d\u1004\u103a \u1011\u103d\u1000\u103a\u1011\u103d\u1000\u103a\u101e\u1031\u102c sprue \/ riser \u1015\u102f\u1036\u1005\u1036\u1010\u1005\u103a\u1001\u102f\u1005\u102e\u1000\u102d\u102f \u1015\u1010\u103a\u101c\u100a\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1001\u103b\u1031\u102c\u1019\u103d\u1031\u1037\u1005\u103d\u102c troweled \u1011\u102c\u1038\u101e\u100a\u103a\u104b \u1021\u1032\u1012\u102e\u1014\u1031\u102c\u1000\u103a\u1019\u103e\u102c \u101c\u1031\u102c\u1004\u103a\u1038\u1001\u103d\u1000\u103a\u1000\u102d\u102f \u1005\u1015\u103a\u101b\u102e\u1015\u1031\u102b\u103a\u1019\u103e\u102c \u1010\u1015\u103a\u1006\u1004\u103a\u1015\u102b\u1010\u101a\u103a\u104b<\/p>\n

\u1014\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038 \u101c\u1031\u1021\u102d\u1019\u103a \u101e\u1031\u1010\u1039\u1010\u102c\u1000\u102d\u102f \u1015\u102d\u1010\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1021\u101b\u1004\u103a\u1000 \u101c\u102d\u102f\u1015\u1032 \u101c\u1031\u1021\u102d\u1019\u103a \u1015\u1014\u1037\u103a\u1014\u1032\u1037 \u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1011\u102c\u1038\u1010\u101a\u103a\u104b<\/p>\n

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Kesimpulan<\/strong><\/h2>\n

\"\u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u1019\u103e\u102f\u1015\u103a<\/p>\n

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Hangzhou Ouchen Technology Co., Ltd <\/b><\/u><\/strong><\/a>\u1021\u1011\u1030\u1038\u1015\u103c\u102f\u101e\u1031\u102c \u1026\u1038\u1006\u1031\u102c\u1004\u103a\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1016\u103c\u1005\u103a\u101e\u100a\u103a \u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u101e\u103d\u102c\u1038\u101e\u1031\u102c \u1019\u103c\u103e\u102f\u1015\u103a\u101e\u103d\u1014\u103a\u1038\u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1006\u1004\u1037\u103a\u1019\u103c\u1004\u1037\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038<\/b><\/u><\/strong><\/a>\u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1021\u1006\u1004\u1037\u103a\u1019\u103c\u1004\u1037\u103a PLC \u1021\u101c\u102d\u102f\u1021\u101c\u103b\u1031\u102c\u1000\u103a\u104a \u1021\u101d\u1031\u1038\u1005\u1031\u102c\u1004\u1037\u103a\u1000\u103c\u100a\u1037\u103a\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a modular adaptability \u1010\u102d\u102f\u1037\u101e\u100a\u103a \u1021\u1011\u1000\u103a\u1010\u103d\u1004\u103a\u1016\u1031\u102c\u103a\u1015\u103c\u1011\u102c\u1038\u101e\u1031\u102c \u1015 \u101e\u1004\u103a’ \u1015\u1019\u102c\u100f\u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u1015\u103c\u1014\u103a\u101c\u100a\u103a \u1010\u102d\u102f\u1038\u1019\u103c\u103e\u1004\u1037\u103a\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101b\u103e\u102f\u1015\u103a\u1011\u103d\u1031\u1038\u101e\u1031\u102c \u101e\u103d\u1014\u103a\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u104f \u1010\u100a\u103a\u1004\u103c\u102d\u1019\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1010\u102d\u102f\u1038\u1010\u1000<\/p>\n

\u101e\u1004\u1037\u103a\u101b\u1032\u1037 Foundry \u1000\u102d\u102f \u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1016\u102d\u102f\u1037 \u1021\u1006\u1004\u103a\u101e\u1004\u1037\u103a\u101c\u102c\u1038\u104b<\/strong>
\nOuchen \u1014\u1032\u1037 \u1015\u1030\u1038\u1015\u1031\u102b\u1004\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u103d\u1000\u103a\u1015\u103c\u102e\u1038 \u101e\u1004\u1037\u103a\u101b\u1032\u1037 \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1010\u103d\u1031\u1000\u102d\u102f \u1001\u1031\u1010\u103a\u1019\u102e\u1015\u103c\u102f\u101c\u102f\u1015\u103a\u1015\u102b\u104b Hubungi kami hari ini<\/b><\/u><\/strong><\/a>\u00a0\u1000\u103b\u103d\u1014\u103a\u1010\u1031\u102c\u103a\u1010\u102d\u102f\u1037\u101b\u1032\u1037 \u1021\u101e\u102d\u1009\u102c\u100f\u103a\u1015\u103c\u102f\u1010\u1032\u1037 \u1021\u1016\u103c\u1030\u101b\u1031\u102c\u1004\u103a\u1014\u1031\u101b\u102c \u1000\u102d\u101b\u102d\u101a\u102c\u1010\u103d\u1031\u101f\u102c \u101e\u1004\u1037\u103a\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1019\u103e\u102f \u1010\u100a\u103a\u1004\u103c\u102d\u1019\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1018\u101a\u103a\u101c\u102d\u102f<\/p>","protected":false},"excerpt":{"rendered":"

Lost Foam Shell Casting Method \u1000\u102d\u102f\u1019\u102d\u1010\u103a\u1006\u1000\u103a\u1001\u103c\u1004\u103a\u1038 \u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u101e\u103d\u102c\u1038\u101e\u1031\u102c\u1019\u103c\u103e\u102f\u1015\u103a shell casting \u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038\u101e\u100a\u103a\u101b\u1004\u103a\u1038\u1014\u103e\u102e\u1038\u1019\u103c\u103e\u102f\u1015\u103a\u1014\u103e\u1036\u1019\u103e\u102f (shell) casting \u1014\u103e\u1004\u1037\u103a\u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u101e\u1031\u102c\u1019\u103c\u103e\u102f\u1015\u103a (vaporizing-pattern) casting \u1024\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a\u1010\u103d\u1004\u103a \u1010\u102d\u102f\u1038\u1001\u103b\u1032\u1037\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036 (\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a EPS) \u1000\u102d\u102f \u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a\u1019\u103c\u1004\u1037\u103a \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u1000\u103c\u103d\u1000\u103a (\u1019\u102e\u1038\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a) \u1021\u101c\u103d \u1021\u101c\u103d\u103e\u102c\u1011\u102c\u1038\u101e\u1031\u102c \u1019\u103c\u103e\u102f\u1015\u103a\u1015\u102f\u1036\u1005\u1036\u101e\u100a\u103a […]<\/p>","protected":false},"author":3,"featured_media":4401,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"Lost Foam Shell Casting Method\u00a0Shell Collapse: Causes and Analysis","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[160,161],"tags":[],"class_list":["post-4398","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-news-blog"],"jetpack_publicize_connections":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.oc-epc.com\/ms\/wp-json\/wp\/v2\/posts\/4398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oc-epc.com\/ms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oc-epc.com\/ms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ms\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ms\/wp-json\/wp\/v2\/comments?post=4398"}],"version-history":[{"count":1,"href":"https:\/\/www.oc-epc.com\/ms\/wp-json\/wp\/v2\/posts\/4398\/revisions"}],"predecessor-version":[{"id":4403,"href":"https:\/\/www.oc-epc.com\/ms\/wp-json\/wp\/v2\/posts\/4398\/revisions\/4403"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ms\/wp-json\/wp\/v2\/media\/4401"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/ms\/wp-json\/wp\/v2\/media?parent=4398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ms\/wp-json\/wp\/v2\/categories?post=4398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ms\/wp-json\/wp\/v2\/tags?post=4398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}