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. 03, 2019
Filed:
May. 02, 2017
Exxonmobil Research and Engineering Company, Annandale, NJ (US);
Posco, Pohang-Si, Gyeongbuk-do, KR;
Andrew J. Wasson, Spring, TX (US);
Timothy D. Anderson, Spring, TX (US);
Douglas P. Fairchild, Sugar Land, TX (US);
Xin Yue, Spring, TX (US);
HyunWoo Jin, Easton, PA (US);
Ning Ma, Whitehouse Station, NJ (US);
IlWook Han, Pohang, KR;
Sangchul Lee, Pohang, KR;
Bongkeun Lee, Pohang, KR;
Jongsub Lee, Seoul, KR;
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
POSCO, , KR;
Abstract
The present disclosure relates to a welding composition for joining high manganese steel base metals and methods of applying the same. The composition includes: carbon in a range of about 0.4 wt % to about 0.8 wt %; manganese in a range of about 18 wt % to about 24 wt %; chromium in an amount of ≤ about 6 wt %; molybdenum in an amount of ≤ about 4 wt %; nickel in an amount of ≤ about 5 wt %; silicon in an amount of about 0.4 wt % to about 1.0 wt %; sulfur in an amount of ≤ about 200 ppm; phosphorus in an amount of ≤ about 200 ppm; and a balance including iron. In an embodiment, the composition has an austenitic phase.