The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 15, 2003
Filed:
May. 18, 1999
Applicant:
Inventors:
Taiji Torigoe, Takasago, JP;
Hisataka Kawai, Takasago, JP;
Yukiko Nishiura, Takasago, JP;
Koji Takahashi, Takasago, JP;
Katsuhiko Abe, Takasago, JP;
Assignee:
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/100 ;
U.S. Cl.
CPC ...
B32B 9/100 ;
Abstract
Provided is high temperature equipment, such as gas turbine high temperature portion, usable in high temperature corrosion environment due to corrosive components and in erosion environment due to flying particles. Coating layer (2) in which Cr C is finely dispersed in matrix MCrAlY, where weight ratio of MCrAlY/Cr C is 1/1 to 3/1, is formed on base material (1) as sprayed coating and then diffusion heat treatment is added.