hotworkdiesteel相关论文
Influence of Chemical Composition on Phase Transformation Temperature and Thermal Expansion Coeffici
On the basis of the uniform design method,six kinds of martensitie hot work die steels were designed.The phase transform......
对铬钼钒系不同镍含量的热作模具钢进行了退火工艺试验,讨论了镍含量对此类钢退火硬度和组织的影响,据此确定了热作模具钢4Cr3Mo2NiVNbB的退火工艺......