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1. (WO2018179839) HOT PRESSED MEMBER AND METHOD FOR MANUFACTURING SAME

Pub. No.:    WO/2018/179839    International Application No.:    PCT/JP2018/003811
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Tue Feb 06 00:59:59 CET 2018
IPC: C22C 38/00
C21D 1/18
C21D 9/00
C21D 9/46
C22C 18/00
C22C 38/60
C22C 21/02
Applicants: JFE STEEL CORPORATION
JFEスチール株式会社
Inventors: NAKAGAWA Koichi
中川 功一
TAMAI Yoshikiyo
玉井 良清
Title: HOT PRESSED MEMBER AND METHOD FOR MANUFACTURING SAME
Abstract:
A hot pressed member configured so as to have a prescribed component composition and so that the steel structure thereof is formed as an inclined structure that has, in the direction of thickness, soft layers for surface layer parts, a hard layer for an inner part, and transitional layers between the soft layers and the hard layer.