Title:
MANGANESE-BASED PLATED STEEL PLATE, THERMOFORMING METHOD THEREFOR, AND THERMOFORMING PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/248626
Kind Code:
A1
Abstract:
Disclosed in the present invention are a manganese-based plated steel plate, a thermoforming method therefor, and a thermoforming product thereof. The manganese-based plated steel plate comprises a steel plate and manganese-based plating layers provided on the two surfaces of the steel plate; the amount of the manganese-based plating layers attached onto the steel plate is from 40 g/m2 to 110 g/m2; and in the manganese-based plating layers, the content of Mn by mass % is greater than or equal to 80%. The solution of the present invention has the advantages of improving the corrosion resistance of the surface of the steel plate, improving the three-point bending performance of the steel plate, improving the heating rate of the steel plate during thermoforming, and the like.
Inventors:
AN JIAN (CN)
CHEN HANJIE (CN)
YU ZHEN (CN)
CHEN HANJIE (CN)
YU ZHEN (CN)
Application Number:
PCT/CN2020/102264
Publication Date:
December 16, 2021
Filing Date:
July 16, 2020
Export Citation:
Assignee:
SUZHOU PRESSLER ADVANCED FORMING TECH (CN)
International Classes:
C22C38/04; B21D37/16; C21D1/74; C21D1/773; C22C38/06; C22C38/12; C22C38/14; C22C38/16; C22C38/20; C22C38/22; C22C38/24; C22C38/26; C22C38/28; C22C38/32; C22C38/42; C22C38/44; C22C38/46; C22C38/48; C22C38/50; C22C38/54
Foreign References:
| CN105917026A | 2016-08-31 | |||
| JPS5891187A | 1983-05-31 | |||
| CN109821951A | 2019-05-31 | |||
| JPS58204193A | 1983-11-28 |
Attorney, Agent or Firm:
SUZHOU LUNGHENG INTELLECTUAL PROPERTY FIRM (GENERAL PARTNER) (CN)
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