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公开(公告)号:US3907552A
公开(公告)日:1975-09-23
申请号:US34207473
申请日:1973-03-16
申请人: TELEDYNE INC
发明人: KENNEDY RICHARD L
IPC分类号: C22C19/00
CPC分类号: C22C19/00
摘要: A yttrium addition, which may be made in the normal course of vacuum melting, is employed to improve high temperature properties and hot workability of nickel base alloys.
摘要翻译: 可以在真空熔融的正常过程中制造的钇添加物来改善镍基合金的高温性能和热加工性。