- 专利标题: CARBON STEEL AND AUSTENITIC STAINLESS STEEL ROLLING CLAD PLATE MANUFACTURING METHOD THEREFOR
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申请号: US17780598申请日: 2020-11-27
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公开(公告)号: US20230001504A1公开(公告)日: 2023-01-05
- 发明人: Peng XUE , Xiaodong ZHU , Bo YAN , Sihai JIAO
- 申请人: BAOSHAN IRON & STEEL CO., LTD.
- 申请人地址: CN Shanghai
- 专利权人: BAOSHAN IRON & STEEL CO., LTD.
- 当前专利权人: BAOSHAN IRON & STEEL CO., LTD.
- 当前专利权人地址: CN Shanghai
- 优先权: CN201911196554.2 20191129
- 国际申请: PCT/CN2020/132056 WO 20201127
- 主分类号: B23K20/04
- IPC分类号: B23K20/04 ; C21D8/02 ; C22C38/02 ; C22C38/04 ; C22C38/00 ; C22C38/42 ; C22C38/44 ; C22C38/58 ; C22C38/06 ; B21B1/38
摘要:
Disclosed in the present invention is a manufacturing method for a carbon steel and austenitic stainless-steel rolling clad plate, comprising the steps of: (1) obtaining a blank material of a carbon steel layer and a blank material of a stainless-steel layer; (2) assembling blank materials; (3) cladding and rolling; (4) cold rolling; (5) first annealing; and (6) second annealing. The carbon steel and austenitic stainless-steel rolling clad plate has two unique annealing processes, so that the clad plate has the performance advantages of the austenitic stainless-steel and the carbon steel. In addition, further disclosed in the present invention is a carbon steel and austenitic stainless-steel rolling clad plate manufactured by this method.
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