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:
Dec. 28, 2021
Filed:
Nov. 25, 2019
Applicant:
Citic Dicastal Co., Ltd., Hebei, CN;
Inventors:
Assignee:
CITIC DICASTAL CO., LTD., Hebei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24C 1/10 (2006.01); B60B 1/00 (2006.01);
U.S. Cl.
CPC ...
B24C 1/10 (2013.01); B60B 1/006 (2013.01); B60B 2310/542 (2013.01); B60B 2310/622 (2013.01);
Abstract
A thermal treatment and shot peening method for a wheel, including: heating a wheel blank to T1, and preserving the heat for t1; fast heating the wheel blank to T2, and preserving the heat for t2; performing quenching treatment, wherein a quenching medium is at temperature of T3, and the quenching transfer time is t3; performing aging treatment at aging temperature of T4, and preserving the heat for t4; performing first-stage shot peening; and performing second-stage shot peening.