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. 15, 2020
Filed:
Dec. 28, 2017
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Yeon-Jung Hwang, Seoul, KR;
Young-Tae Kim, Gunpo-si, KR;
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 11/11 (2006.01); B23K 9/09 (2006.01); B23K 9/10 (2006.01); B23K 11/25 (2006.01); B23K 11/00 (2006.01); B23K 11/16 (2006.01); B23K 11/14 (2006.01); B23K 101/34 (2006.01); B23K 101/18 (2006.01); B23K 101/00 (2006.01); B23K 103/04 (2006.01); C23C 2/26 (2006.01);
U.S. Cl.
CPC ...
B23K 11/11 (2013.01); B23K 9/09 (2013.01); B23K 9/1068 (2013.01); B23K 11/0046 (2013.01); B23K 11/14 (2013.01); B23K 11/163 (2013.01); B23K 11/25 (2013.01); B23K 2101/006 (2018.08); B23K 2101/18 (2018.08); B23K 2101/34 (2018.08); B23K 2103/04 (2018.08); C23C 2/26 (2013.01);
Abstract
A method of projection welding hardware to a plated steel sheet for hot stamping, may include pressing hardware and a plated steel sheet in a state in which a welding projection on the hardware is in contact with the plated steel sheet, supplying a primary current to the hardware and the plated steel sheet in a state in which they are pressed, and supplying a secondary current to the hardware and the plated steel sheet.