Hot stamped component, precoated steel sheet used for hot stamping and hot stamping process

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United States of America Patent

PATENT NO 11667988
APP PUB NO 20220325370A1
SERIAL NO

17842837

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Abstract

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The present invention relates to a hot stamped component, a precoated steel sheet used for hot stamping, and a hot stamping process. The hot stamped component of the present invention is provided with a coating of aluminium or an aluminium alloy on at least one surface of the base steel, the coating is produced by interdiffusion between the base steel and a precoating of aluminium or aluminium alloy, and the coating has a thickness of 6 to 26 μm.

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Patent Owner(s)

Patent OwnerAddress
IRONOVATION MATERIALS TECHNOLOGY CO LTDJIANGSU 215000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Zhiyuan Liaoning, CN 8 20
Liu, Zhaoyuan Liaoning, CN 3 14
Xiong, Xiaochuan Jiangsu, CN 14 28
Yang, Dapeng Liaoning, CN 6 45
Yi, Hongliang Liaoning, CN 19 26

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