用辉光放电发射光谱分析技术，研究了不同合金钢中六种合金元素在渗硼层中重新分布的规律。
A study on the redistribution of alloying elements in the high alloy steel during boriding has been made.
采用双层辉光等离子渗金属技术先在Q235钢和45钢表面渗入元素铬，形成高铬合金层；
Plasma chromizing was achieved on Q235 steel and 45 steel surface and formed high chrome layer.
采用双层辉光等离子渗金属技术先在Q235钢和45钢表面渗入元素铬，形成高铬合金层；
Plasma chromizing was achieved on Q235 steel and 45 steel surface and formed high chrome layer.
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