High temperature coatings to mitigate weld cracking in resistance welding

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United States of America Patent

PATENT NO 11441039
SERIAL NO

17127209

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Abstract

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A high temperature substrate coating to mitigate liquid metal embrittlement (LME) cracking in automobile vehicles includes a substrate. A coating is disposed on the substrate, the coating being one of a zinc-based material and an aluminum-based material, with the coating having a melting point of at least 500° C.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLC300 RENAISSANCE CENTER MAIL CODE 482-C24-A68 P O BOX 300 DETROIT MI 48265

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brown, Jason M Goodrich, US 56 740
Jones, Thomas R Macomb Township, US 43 608
Karagoulis, Michael J Okemos, US 50 502
Teng, Zhenke Troy, US 17 3
Wang, Pei-chung Troy, US 206 1682

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