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公开(公告)号:US3598170A
公开(公告)日:1971-08-10
申请号:US3598170D
申请日:1968-09-19
申请人: INT NICKEL CO
发明人: ROBERTS JAMES E
摘要: A fluid-mold casting process produces nickel and nickel alloy ingots having improved surface and other metallurgical characteristics using a slag composition containing special amounts of alumina, lime, magnesium oxide, sodium oxide and alkaline earth metal fluoride.
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公开(公告)号:US3308515A
公开(公告)日:1967-03-14
申请号:US23398362
申请日:1962-10-29
申请人: TURNBULL GORDON K , WALLACE JOHN F , FORM GEORG W
发明人: TURNBULL GORDON K , WALLACE JOHN F , FORM GEORG W
IPC分类号: B22D27/20
CPC分类号: B22D27/20
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公开(公告)号:US2837800A
公开(公告)日:1958-06-10
申请号:US54195855
申请日:1955-10-21
发明人: SHIGEO HACHIYA , TATSUHEI UCHIYAMA , MASUMI AIHARA
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公开(公告)号:US839560A
公开(公告)日:1906-12-25
申请号:US1904217262
申请日:1904-07-19
申请人: DAVIS JAMES CAREY
发明人: DAVIS JAMES CAREY
CPC分类号: B22D27/20
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公开(公告)号:US727103A
公开(公告)日:1903-05-05
申请号:US1902089104
申请日:1902-01-10
申请人: DAVIS JAMES C
发明人: DAVIS JAMES C
CPC分类号: B22D27/20 , Y10T29/49487
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