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公开(公告)号:AU8068887A
公开(公告)日:1988-05-05
申请号:AU8068887
申请日:1987-11-02
Applicant: UNITED TECHNOLOGIES CORP
Inventor: MILANIAK MICHAEL STEPHEN , OKAWA CLARK TATSUMI , OLSON WALTER E
Abstract: A powder mixture for applying gas phase aluminide coatings to nickel or cobalt base superalloys is described. A preferred mixture consists essentially of Co2Al5, NH4F.HF, and chromium metal. The mixture is substantially free of aluminum oxide.
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公开(公告)号:DE3785644D1
公开(公告)日:1993-06-03
申请号:DE3785644
申请日:1987-11-03
Applicant: UNITED TECHNOLOGIES CORP
Inventor: MILANIAK MICHAEL STEPHEN , OLSON WALTER E , GUPTA DINESH KUMAR
Abstract: Methods are described for forming an yttrium enriched aluminide coating on the surface of a nickel or cobalt base superalloy article. In one preferred embodiment, a pack mixture for forming the coating consists essentially of, by weight percent, 5-35 of an Al-Y-Si alloy, 1-20 CoI2, balance Y2O3.
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公开(公告)号:AU8068787A
公开(公告)日:1988-05-05
申请号:AU8068787
申请日:1987-11-02
Applicant: UNITED TECHNOLOGIES CORP
Inventor: MILANIAK MICHAEL STEPHEN , GUPTA DINESH KUMAR , OLSON WALTER E
Abstract: Methods are described for forming an yttrium enriched aluminide coating on the surface of a nickel or cobalt base superalloy article. In one preferred embodiment, a pack mixture for forming the coating consists essentially of, by weight percent, 5-35 of an Al-Y-Si alloy, 1-20 CoI2, balance Y2O3.
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公开(公告)号:MX169959B
公开(公告)日:1993-08-03
申请号:MX911687
申请日:1987-11-03
Applicant: UNITED TECHNOLOGIES CORP
Inventor: MILANIAK MICHAEL STEPHEN , OLSON WALTER E , OKAWA CLARK TATSUMI
Abstract: A powder mixture for applying gas phase aluminide coatings to nickel or cobalt base superalloys is described. A preferred mixture consists essentially of Co2Al5, NH4F.HF, and chromium metal. The mixture is substantially free of aluminum oxide.
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公开(公告)号:MX165823B
公开(公告)日:1992-12-07
申请号:MX911587
申请日:1987-11-03
Applicant: UNITED TECHNOLOGIES CORP
Inventor: MILANIAK MICHAEL STEPHEN , OLSON WALTER E , GUPTA DINESH KUMAR
Abstract: Methods are described for forming an yttrium enriched aluminide coating on the surface of a nickel or cobalt base superalloy article. In one preferred embodiment, a pack mixture for forming the coating consists essentially of, by weight percent, 5-35 of an Al-Y-Si alloy, 1-20 CoI2, balance Y2O3.
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公开(公告)号:DE3785644T2
公开(公告)日:1993-08-05
申请号:DE3785644
申请日:1987-11-03
Applicant: UNITED TECHNOLOGIES CORP
Inventor: MILANIAK MICHAEL STEPHEN , OLSON WALTER E , GUPTA DINESH KUMAR
Abstract: Methods are described for forming an yttrium enriched aluminide coating on the surface of a nickel or cobalt base superalloy article. In one preferred embodiment, a pack mixture for forming the coating consists essentially of, by weight percent, 5-35 of an Al-Y-Si alloy, 1-20 CoI2, balance Y2O3.
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公开(公告)号:DE3784012T2
公开(公告)日:1993-06-17
申请号:DE3784012
申请日:1987-11-03
Applicant: UNITED TECHNOLOGIES CORP
Inventor: MILANIAK MICHAEL STEPHEN , OLSON WALTER E , OKAWA CLARK TATSUMI
Abstract: A powder mixture for applying gas phase aluminide coatings to nickel or cobalt base superalloys is described. A preferred mixture consists essentially of Co2Al5, NH4F.HF, and chromium metal. The mixture is substantially free of aluminum oxide.
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公开(公告)号:DE3784012D1
公开(公告)日:1993-03-18
申请号:DE3784012
申请日:1987-11-03
Applicant: UNITED TECHNOLOGIES CORP
Inventor: MILANIAK MICHAEL STEPHEN , OLSON WALTER E , OKAWA CLARK TATSUMI
Abstract: A powder mixture for applying gas phase aluminide coatings to nickel or cobalt base superalloys is described. A preferred mixture consists essentially of Co2Al5, NH4F.HF, and chromium metal. The mixture is substantially free of aluminum oxide.
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