它具有较高的化学稳定性，与硫及硫化物几乎不起作用，焊接性能良好，对渗氮有屏蔽作用。
It has high chemical stability, and sulfur and sulfide little effect, the welding performance is good, have to permeability nitrogen shield effect.
它具有较高的化学稳定性，与硫及硫化物几乎不起作用，焊接性能良好，对渗氮有屏蔽作用。
It has high chemical stability, and sulfur and sulfide little effect, the welding performance is good, have to permeability nitrogen shield effect.
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