Zhang X.-Y.,Yong Gang Group Co. |
Wu H.-Y.,Yong Gang Group Co. |
Chen H.-B.,Yong Gang Group Co. |
Li G.,Yong Gang Group Co. |
Wang Y.-C.,Yong Gang Group Co.
Kang T'ieh/Iron and Steel (Peking) | Year: 2010
According to conditions of product line, the 400 MPa fine grained steel rebar of 20MnSi with ferrite grain size of 5-10 μm was successfully developed by adjusting the chemical compositions and new design of deformation parameters of finite roll pass by using new process with controlled rolling and cooling techniques.