Hot press-formed product and process for producing same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9475112
APP PUB NO 20140056754A1
SERIAL NO

14113771

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Abstract

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There is provided a hot press-formed product, including a thin steel sheet formed by a hot press-forming method, and having a metallic structure that contains bainitic ferrite at 70% to 97% by area, martensite at 27% by area or lower, and retained austenite at 3% to 20% by area, the remainder structure of which is at 5% by area or lower, whereby balance between strength and elongation can be controlled in a proper range and high ductility can be achieved.

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Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL LTD )KOBE-SHI HYOGO 651-8585

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikeda, Shushi Nagoya, JP 44 570
Murakami, Toshio Kobe, JP 98 1077
Naitou, Junya Kobe, JP 36 203
Okita, Keisuke Kobe, JP 46 572

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