Properties, application and future trend of rare earth elements in electrodepositionofchromium, tin, zinc, Zn-Ni, Ni-Fe and composite coatings are summarized.
综述了稀土元素的性质和在电镀铬、锡、锌、锌-镍合金、镍-铁合金以及在复合镀技术中的应用现状和前景。
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The process conditions of reclaiming chromium from electrodeposition chromium waste liquid using hydrazine hydrate as reducing agent were studied.