论文部分内容阅读
1.引言钢经扩散渗硼处理后,形成具有针状结构的表层。渗层由两种硼化铁组成,它们垂直于渗硼钢的表面,向内部成长(图1)。
1. Introduction After the steel has been infiltrated and boronized, a surface layer with acicular structure is formed. The infiltration layer consists of two types of iron borides, which grow perpendicularly to the surface of the steel to be infiltrated (Fig. 1).