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:
Jun. 15, 2021
Filed:
Mar. 19, 2019
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Carl E. Pelletier, East Hampton, CT (US);
William Bogue, Hebron, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 31/00 (2006.01); B23K 31/02 (2006.01); B23K 20/22 (2006.01); B23K 11/00 (2006.01); B23K 26/323 (2014.01); B23K 20/12 (2006.01); B23K 9/20 (2006.01); B23K 35/02 (2006.01); B23K 11/26 (2006.01); B23K 35/30 (2006.01); C22F 1/10 (2006.01); B23K 103/08 (2006.01); B23K 103/18 (2006.01); F16B 37/06 (2006.01);
U.S. Cl.
CPC ...
B23K 31/02 (2013.01); B23K 9/201 (2013.01); B23K 11/0053 (2013.01); B23K 11/26 (2013.01); B23K 20/1295 (2013.01); B23K 20/22 (2013.01); B23K 26/323 (2015.10); B23K 35/02 (2013.01); B23K 35/0288 (2013.01); B23K 35/304 (2013.01); B23K 35/3033 (2013.01); C22F 1/10 (2013.01); B23K 2103/08 (2018.08); B23K 2103/18 (2018.08); B23K 2103/26 (2018.08); F16B 37/061 (2013.01);
Abstract
A system is provided comprising a hardened stud body and an unhardened stud subunit coupled to the hardened stud body. The hardened stud body may comprise a first composition having by weight between 17% and 21% chromium, between 2.8% and 3.3% molybdenum, between 50% to 55% nickel, and between 4.75% and 5.5% niobium. The unhardened stud subunit may comprise a second composition having by weight between 20% and 23% chromium, between 8% and 10% molybdenum, at least 58% nickel, and between 3.15% and 4.15% niobium.