公开(公告)号：CA1327919C

公开(公告)日：1994-03-22

申请号：CA550804

申请日：1987-11-02

Applicant: UNITED TECHNOLOGIES CORP

Inventor： OLSON WALTER E ,  MILANIAK MICHAEL S ,  OKAWA CLARK T

IPC: C23C10/48 ,  C23C10/50 ,  C23C16/06

Abstract: Method for Applying Aluminide Coatings to Superalloys 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.

公开(公告)号：AU596877B2

公开(公告)日：1990-05-17

申请号：AU8068887

申请日：1987-11-02

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MILANIAK MICHAEL S ,  OKAWA CLARK T ,  OLSON WALTER E

IPC: C23C10/48 ,  C23C10/50 ,  C23C24/08

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.