1)  quenching crack resistance
抗淬裂
1.
Effect of RE elements on structure and properties of steel 9Cr2Mo is investigated in this paper The experimental results show that the austenite grains can be refined and the residual carbides can be increased by adding RE elements Therefore, the quenching crack resistance and the tempering stability can be improve
试验结果表明 :9Cr2 Mo钢中添加稀土元素 ,可使其奥氏体晶粒细化 ,未溶碳化物数量增加 ,抗淬裂能力及回火稳定性提
2)  quenching crack resistance
抗淬裂性能
1.
The effect of rare earth elements on quenching crack resistance of cold roller steel 9Cr2Mo was investigated by means of scanning electron microscope(SEM) and optical microscope.
利用电镜和金相等手段研究了稀土元素对 9Cr2Mo钢抗淬裂性能的影响。
补充资料:双室油淬加压气淬真空炉ZYC_2-65


双室油淬加压气淬真空炉ZYC_2-65


  双室油淬加压气淬真空炉zY02—65
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。