摘要
对 2Cr12NiMo1W1V等 12 %Cr型叶片钢热轧大型材生产工艺进行了探讨 ,着重对合金元素作用、δ铁 -素体控制、退火工艺及冶炼工艺等进行了分析、讨论 ,提出了成分控制原则、轧制温度控制、如何提高纯洁度等措施 ,有利于提高叶片钢热轧大型材的综合性能。
Manufacturing process of hot rolled 12%Cr turbine bar has been studied, especially the effect of alloy element, the control of δ-ferrite, the process of melting, rolling and annealing have been analyzed. The results showed that proper chemical composition and rolling temperature range, increasing of purity were favorable for improving the comprehensive properties of hot rolled turbine bar.
出处
《特钢技术》
CAS
2004年第2期1-6,共6页
Special Steel Technology
