The influence of rare earth elements on low temperature salt-bath chromizing for T10 steel was studied by optical microscope,SEM,XRD and microhardness tester.

• 用光学显微镜、扫描电子显微镜(SEM)、X射线衍射仪(XRD)及显微硬度计研究了稀土元素对T10钢离子渗氮后低温盐浴渗铬的影响。