【摘要】 用金相显微镜、X射线衍射仪、透射电子显微镜等 ,对 2 0、45、T8和T1 2钢经氯基熔盐被覆TiC层的组织结构进行了分析 ,研究表明 ,被覆TiC层的厚度及硬度皆随钢的含碳量增高而增加。更多还原

【Abstract】 By means of micrograph,XRD,TEM,the structure of TiC layers of 20,45,T8,T12 steels coated in melted chloride salt has been analyzed.It was shown that both the thickness and hardness of the TiC layer are increased with increasing of carbon content.更多还原