发明名称 CERAMIC SHELL MOLD FACECOAT AND CORE COATING SYSTEMS FOR INVESTMENT CASTING OF REACTIVE METALS
摘要 An yttria-based slurry comprising a dense grain yttria powder and a non-aqueous-based binder is used as a mold facecoat and corecoat for investment casting of reactive metals such as titanium and titanium alloys.
申请公布号 CA1310805(C) 申请公布日期 1992.12.01
申请号 CA19870538069 申请日期 1987.05.27
申请人 LASSOW, ELIOT S. 发明人 LASSOW, ELIOT S.;JOHNSON, PAUL R.;WHITAKER, SIDNEY R.;GUERRA, MANUEL, JR.
分类号 B22C9/02;B22C3/00;B22C9/04 主分类号 B22C9/02
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