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38CrMoAl钢是一种比较理想的氮化钢材。因为它在氮化后表面可以获得很高的硬度(Hv900～1100)。促使零件表面具有高的疲劳强度、耐磨性、抗咬性、抗蚀性和抗高温软化性等等。并且这种钢在氮化温度(500～570℃)下长期的保温后,虽在缓慢冷却的条件下也无回火脆性。一般来说,任何钢种都可以进行渗氮以改善工件表面的性能。但从实践证明,当中碳钢中加入一些能
38CrMoAl steel is a kind of ideal nitrided steel. Because it can be obtained after nitriding the surface hardness (Hv900 ~ 1100). Promote the parts surface with high fatigue strength, wear resistance, anti-bite, corrosion resistance and high temperature softening and so on. And this type of steel at the nitriding temperature (500 ~ 570 ℃) after long-term insulation, although the slow cooling without temper brittleness. In general, any type of steel can be nitriding to improve the surface properties of the workpiece. However, practice has proved that some carbon steel can be added