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气体氮化由于具有高硬度,高耐磨及耐腐性和高的疲劳强度、低的缺口敏感性、工件变形小等特点,被广泛应用于机械制造领域。采
Gas nitriding has been widely used in the field of machinery manufacturing because of its high hardness, high wear resistance and corrosion resistance, high fatigue strength, low notch sensitivity and small deformation of the workpiece. Mining