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:
May. 10, 2022
Filed:
May. 11, 2018
Applicant:
Kawasaki Jukogyo Kabushiki Kaisha, Kobe, JP;
Inventors:
Shinya Hibino, Kobe, JP;
Kazushige Fujimitsu, Kakogawa, JP;
Yoshimichi Nomura, Kobe, JP;
Ryutaro Okada, Kobe, JP;
Assignee:
KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kobe, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C 19/05 (2006.01); C22C 1/04 (2006.01); C22F 1/10 (2006.01); B22F 3/24 (2006.01); B22F 3/10 (2006.01); B22F 3/04 (2006.01); B22F 10/20 (2021.01); B22F 3/22 (2006.01);
U.S. Cl.
CPC ...
C22C 19/056 (2013.01); B22F 3/04 (2013.01); B22F 3/1021 (2013.01); B22F 3/225 (2013.01); B22F 3/24 (2013.01); B22F 10/20 (2021.01); C22C 1/0433 (2013.01); C22C 19/055 (2013.01); C22F 1/10 (2013.01);
Abstract
A method for producing a high temperature component includes a shaping step of shaping a powder compact of a desired high temperature component shape using a specific powder shaping method, from an alloy powder of γ' precipitation strengthening-type Ni-based alloy, and a crystal grain coarsening step of coarsening a crystal grain size of the powder compact by heat treatment, wherein the powder compact contains 0.002% or more and 0.07% or less of C, and 5.40% or more and 8.40% or less of Al+Ti by mass percentage.