摘要
介绍了钒微合金化的强化作用原理及工艺改进,用钒氮合金代替普通钒铁合金冶炼HRB400钢,通过对微合金化工艺改进前后化学成分、物理性能的对比,钢材性能进一步提高。
The strengthening theory and process improvement of vanadium microalloying are introduced. By comparison of chemical composition and physical properties before and after innovation of process of vanadium microalloying it is verified that steel performance has been improved when using vanadium-nitrogen alloy to replace normal ferro-vanadium alloy to smelt HRB400 steel.
出处
《河北冶金》
2003年第6期44-46,共3页
Hebei Metallurgy
