Title: Process of producing hot rolled steel plate for cold formation
Application Number: 200610124131 Application Date: 2006.12.08
Publication Number: 1974818 Publication Date: 2007.06.06
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C22C33/04;C22C38/04;B21B1/46;B21B37/74;B21D5/00;C21D8/02;C21D11/00
Applicant(s) Name: Guangzhou Zhujiang Iron Address:
Inventor(s) Name: Mao Xinping;Xie Liqun;Chai Yizhong;Xu Chuanfen;Li
Attorney & Agent: lihai bei
Abstract:
    The process of producing hot rolled steel plate for cold formation is based on the continuous sheet billet casting and rolling process and has the B/N ratio inside steel controlled in 0.3-0.8 by means of single B microalloying. The production process is simple and high in efficiency, and the product with high cheap B content has low cost.
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