PLATED STEEL SHEET FOR HOT PRESSING, METHOD FOR MANUFACTURING PLATED STEEL SHEET FOR HOT PRESSING, METHOD FOR MANUFACTURING HOT-PRESS-FORMED ARTICLE, AND METHOD FOR MANUFACTURING VEHICLE

WIPO Patent Application WO/2018/123831

A1

A plated steel sheet for hot pressing, and a method for manufacturing the same, the plated steel sheet for hot pressing having: a plated steel sheet body having a steel sheet and an aluminum plating layer provided on one or both surfaces of the steel sheet; and a zinc-based metal soap coating, the deposited amount of which is 7.1-19.8 g/m2 in terms of Zn, the zinc-based metal soap coating being provided on the surface of the aluminum plating layer side of the plated steel sheet body (in the plated steel sheet body, when there is a zinc-oxide coating on the surface of the aluminum plating layer, the total deposited amount of the zinc oxide coating and the zinc-based metal soap coating is 7.1-19.8 g/m2 in terms of Zn). A method for manufacturing a hot-press-formed article using the plated steel sheet for hot pressing, and a method for manufacturing a vehicle which uses a press-formed article manufactured by the method for manufacturing a hot-press-formed article.

KUBO MASAHIRO (JP)
NAKAZAWA YOSHIAKI (JP)
SUZUKI TOSHIYA (JP)
NOMURA NARIHIKO (JP)
FUJITA SOSHI (JP)
IRIKAWA HIDEAKI (JP)

PCT/JP2017/046035

July 05, 2018

December 21, 2017

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NIPPON STEEL & SUMITOMO METAL CORP (JP)

B21D22/20; C23C28/00; B21D22/26; C21D1/18; C21D9/00; C22C21/02; C22C38/00; C22C38/14; C23C2/12

WO2016171273A1	2016-10-27
WO2009131233A1	2009-10-29
WO2009131233A1	2009-10-29

JP2015227494A	2015-12-17
JP2016108614A	2016-06-20
JP2014139350A	2014-07-31
JP2006161126A	2006-06-22
JP2000038640A	2000-02-08
JP2014139350A	2014-07-31
JP2016256016A	2016-12-28

See also references of EP 3564409A4

TAIYO, NAKAJIMA & KATO (JP)

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