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:
Nov. 19, 2024
Filed:
Jul. 19, 2021
Gaona Aero Material Co., Ltd., Beijing, CN;
Aecc Commercial Aircraft Engine Co., Ltd., Shanghai, CN;
Zhejiang Hiro Aviation Technology Co., Ltd., Zhejiang, CN;
Central Iron & Steel Research Institute, Beijing, CN;
Beijiang Zhang, Beijing, CN;
Wenyun Zhang, Beijing, CN;
Chenggang Tian, Shanghai, CN;
Aihua Huang, Shanghai, CN;
Guodong Zhang, Shanghai, CN;
Haijun Xuan, Zhejiang, CN;
Chuanyong Chen, Zhejiang, CN;
Shuo Huang, Beijing, CN;
Heyong Qin, Beijing, CN;
Qiang Tian, Beijing, CN;
Ran Duan, Beijing, CN;
Gaona Aero Material Co., Ltd., Beijing, CN;
AECC COMMERCIAL AIRCRAFT ENGINE CO., LTD., Shanghai, CN;
Zhejiang Hiro Aviation Technology Co., Ltd., Zhejiang, CN;
CENTRAL IRON & STEEL RESEARCH INSTITUTE, Beijing, CN;
Abstract
The present application relates to the field of superalloy, disclosing a method for internal stress regulation in superalloy disk forgings by pre-spinning. The method includes: Step S, determining a target revolution for regulating internal stress in the disk forgings, and determining a target deformation magnitude of plastic deformation required for regulating the internal stress by the pre-spinning of the disk forgings; and Step S, performing the pre-spinning of the disk forgings by the target revolution, monitoring a deformation magnitude of the disk forgings, and stopping the pre-spinning when a monitored deformation magnitude of the disk forgings reaches the target deformation magnitude.