【摘要】 介绍了无铬锌铝涂层(无铬达克罗涂层)制备工艺、耐蚀机理、性能特点及国内外发展现状,对比了无铬锌铝涂层和传统达克罗涂层的特点,指出随着环保要求的提高无铬锌铝涂层将最终取代达克罗涂层。更多还原

【Abstract】 The preparation of non-chromium Zn-Al coating(non-chromium dacromet coating)as well as its anti-corrosion mechanism,characteristics and current status are introduced.The performance of non-chromium Dacromet coating is also compared with that of the traditional Dacromet coating.According to the requirement of the environment protection,the traditional Dacromet coating will be replaced by the non-chromium Dacromet coating.更多还原