The sulphide layer with a certain thickness was produced on 45(1045) steel by low temperature ion sulphurizing process.

采用低渗技术在45钢表面形成一定厚度的渗。

By means of analysis, hardness test, abrasion test, this paper studies the effect of boron-sulphurizing on microstructure and properties of boronized layer.

通过金相分析、硬度测试、磨损测定，研究了渗对渗组织和性能的影响。