Title:
HIGH-STRENGTH AND HIGH-PLASTICITY EXTREMELY THIN PRECISION STAINLESS STEEL FOIL MATERIAL AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/198837
Kind Code:
A1
Abstract:
The present invention provides a method for producing a stainless steel foil material, comprising: rolling a raw material steel coil by using an intermediate rolling process comprising three rolling processes; rolling by using a finished product rolling process; and performing finished product annealing treatment and straightening treatment. The present invention also provides a stainless steel foil material prepared by means of the method. The use of the method in the present invention can overcome the defect that it is difficult to satisfy high strength and high plasticity of the extremely thin stainless steel foil material at the same time.
Inventors:
WANG TIANXIANG (CN)
LIAO XI (CN)
DUAN HAOJIE (CN)
WU XIANBIN (CN)
HAN XIAOQUAN (CN)
ZHAO YONGSHUN (CN)
WANG HUIWEN (CN)
WANG XIANGYU (CN)
LIU XIAODONG (CN)
YANG XING (CN)
FANG XU (CN)
LIAO XI (CN)
DUAN HAOJIE (CN)
WU XIANBIN (CN)
HAN XIAOQUAN (CN)
ZHAO YONGSHUN (CN)
WANG HUIWEN (CN)
WANG XIANGYU (CN)
LIU XIAODONG (CN)
YANG XING (CN)
FANG XU (CN)
Application Number:
PCT/CN2021/105352
Publication Date:
September 29, 2022
Filing Date:
July 09, 2021
Export Citation:
Assignee:
SHANXI TAIGANG STAINLESS STEEL PREC STRIP CO LTD (CN)
International Classes:
B21B3/02; B21B1/40
Foreign References:
| CN113042527A | 2021-06-29 | |||
| CN110328233A | 2019-10-15 | |||
| CN110777305A | 2020-02-11 | |||
| CN110404967A | 2019-11-05 | |||
| CN102228902A | 2011-11-02 | |||
| CN109332383A | 2019-02-15 | |||
| CN103866103A | 2014-06-18 | |||
| CN108342555A | 2018-07-31 | |||
| CN111389913A | 2020-07-10 | |||
| US6187452B1 | 2001-02-13 |
Attorney, Agent or Firm:
ALLWIN IP (CN)
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