Apparatus and process for localized patterned surface hardening for light-weight alloys to increase wear resistance under lubricated contact

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United States of America Patent

PATENT NO 11905584
APP PUB NO 20210207253A1
SERIAL NO

16737444

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Abstract

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An apparatus for localized patterned surface hardening for light-weight alloys to increase wear resistance under lubricated contact is provided. The apparatus includes a first metallic structure and a second metallic structure. The second metallic structure includes a contact surface and is disposed in lubricated contact with the first metallic structure at the contact surface, wherein the second metallic structure is constructed with a lighter-than-steel material and wherein the contact surface includes a localized surface hardened pattern.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 DETROIT MI 48265-3000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Zhe Rochester, US 423 4884
Wang, Qigui Rochester Hills, US 159 404
Wang, Yucong West Bloomfield, US 71 507
Yang, Wenying Rochester Hills, US 29 79

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