QUALITY CONTROL REQUIRMENTS OF HOT ROLLING PROCESS FOR HRBF500

Zhang Xianyi; Wu Huiying; Chen Huabin; Li Gang; Wang Yunchuan; Han Defei

doi:10.13204/j.gyjz200911003

Volume 39 Issue 11

Dec. 2014

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Zhang Xianyi, Wu Huiying, Chen Huabin, Li Gang, Wang Yunchuan, Han Defei. QUALITY CONTROL REQUIRMENTS OF HOT ROLLING PROCESS FOR HRBF500[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(11): 9-12. doi: 10.13204/j.gyjz200911003

Citation:

Zhang Xianyi, Wu Huiying, Chen Huabin, Li Gang, Wang Yunchuan, Han Defei. QUALITY CONTROL REQUIRMENTS OF HOT ROLLING PROCESS FOR HRBF500[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(11): 9-12. doi: 10.13204/j.gyjz200911003

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QUALITY CONTROL REQUIRMENTS OF HOT ROLLING PROCESS FOR HRBF500

doi: 10.13204/j.gyjz200911003

1.
Production Commanding Center,Yong Gang Group Co. ,Ltd,Zhangjiagang 215628,China

Received Date: 2009-04-15
Publish Date: 2009-11-20

Abstract

Abstract

According to the existing process and equipment,the 500 MPa fine graned steel rebar of 20MnSi with ferrite grain size of 5～10 m was successfully developed by adjusting the chemical compositions and new design of deformation parameters of finite roll pass,as well as using new process with controlled rolling and cooling techniques.On the basis of the experience for successfully developing 500 MPa fine graned steel rebar and the analysis of the factors effecting the quality,the solutions are finally proposed
- fine grained steel rebar,
- quality control controlled rolling,
- controlled cooling,