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Ni-W-Mo-P四元合金镀层的制备工艺优化
采用化学镀在N80钢上制备Ni-W-Mo-P四元合金镀层,通过单因素试验研究了镀前钢板活化时间(3,5,8 min)和镀液中钼酸钠质量浓度(0.2,0.4,0.5,0.7 g·L−1)对镀层形貌和硬度的影响,通过正交试验研究了镀液中六水硫酸镍质量浓度(25,30,35 g·L−1)、钨酸钠 ...
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