soft nitriding 软氮化
gas soft-nitriding 气体软氮化
soft nitriding layer 软氮化层
gas soft nitriding 气体软氮化
fluid soft nitriding 液体软氮化
liquid soft nitriding 液体软氮化
salt bath soft nitriding 盐浴软氮化
The company's nitriding process is divided into:gas soft-nitriding, MGN and gas rigidity-nitriding.
公司的渗氮工艺分为：气体软氮化、 MGN 和气体硬氮化。
And its result is that through developing the hardness of soft-nitriding products can be remarkably increased.
结果表明通过改进可以显著提高产品软氮化硬度。
Therefore the current process must be improved for upgrading the first percent of pass for soft-nitriding heat treatment.
为此就须改进现有工艺，提高软氮化热处理的一次合格率。
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