RatnerPrestia
Method for producing hot-pressed member
A method is provided for producing a hot-pressed member including heating a Ni-based coated steel sheet, which includes, on a surface thereof, a Zn—Ni alloy coating layer containing 13% by mass or more of Ni, in a temperature region of an Ac3 transformation point to 1200° C.; and then hot-pressing the steel sheet.
JFE Steel Corporation
Y C C Y C B B Y C C C B Y B Y Y C C Y C B C Y C Y C C C Y Y Y Y B Y Y C C B C C C C B C C C B C C Y C C C C Y C C B Y Y C C C
Y10T C22C C21D Y10T C22C B21D B21D Y10T C22C C25D C21D B32B Y10T B21D Y10T Y10T C23C C22C Y10T C25D B21D C23C Y10T C21D Y10T C22C C22C C25D Y10T Y10T Y10T Y10T B32B Y10T Y10T C23C C23C B32B C21D C22C C23C C23C B32B C22C C21D C22C B32B C23C C23C Y10T C22C C21D C23C C22C Y10T C22C C25D B32B Y10T Y10T C23C C22C C23C
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Shinji Tatsuya Hiroki Seiji Hiroyuki
Ootsuka Miyoshi Nakamaru Nakajima Masuoka