1.In this paper, we used 20 high-quality carburet structure steed, recommended the experiment on abrasive water jet metal-cutting and others affecting metallurgic structure.
本文以20#优质碳素结构钢试件,介绍了磨料水射流其它方法对金组织影响的试验。
2.It holds that main causes promoting crack on martensite stainless steel are gross martensite and crystal boundary carburet and secondary phase distributed along crystal boundary.