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1. (WO2018176908) METHOD FOR MANUFACTURING THIN-SPECIFICATION HIGH-TI WEAR-RESISTANT STEEL NM450

Pub. No.:    WO/2018/176908    International Application No.:    PCT/CN2017/115390
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Tue Dec 12 00:59:59 CET 2017
IPC: C22C 33/04
C22C 38/28
C21D 8/02
C22C 38/26
C22C 38/22
C22C 38/32
C22C 38/02
C22C 38/04
Applicants: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
华南理工大学
Inventors: LI, Liejun
李烈军
ZHOU, Feng
周峰
GAO, Jixiang
高吉祥
SUN, Haibo
孙海波
DAI, Jietao
戴杰涛
PENG, Zhengwu
彭政务
LU, Yanjun
鲁艳军
Title: METHOD FOR MANUFACTURING THIN-SPECIFICATION HIGH-TI WEAR-RESISTANT STEEL NM450
Abstract:
A method for manufacturing thin-specification high-Ti wear-resistant steel NM450, comprising the steps of blast-furnace melted iron preparation, melted iron pretreatment, converter smelting, LF furnace refining, RH furnace refining, traditional slab continuous casting, furnace heating, high-pressure water phosphorous removal, continuous rolling mill group heating, superfast cooling, reeling, unfolding flattening, heating, quenching, tempering and finishing.