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鍍(du)(du)(du)鉻的(de)硬(ying)度高,耐(nai)摩(mo)耗、摩(mo)擦系(xi)數(shu)小,反射能力良好,耐(nai)常溫及高溫的(de)大(da)氣腐(fu)蝕,故用(yong)(yong)為很多(duo)電(dian)鍍(du)(du)(du)品的(de)最(zui)終修飾電(dian)鍍(du)(du)(du),例如裝(zhuang)飾電(dian)鍍(du)(du)(du)常用(yong)(yong)銅、鎳、鉻三重電(dian)鍍(du)(du)(du),鍍(du)(du)(du)薄鉻所得的(de)外觀(guan)有光澤(ze)、不變色(se),耐(nai)腐(fu)蝕及機械性(xing)(xing)(xing)強(qiang)度大(da),故成耐(nai)久性(xing)(xing)(xing)此膜(mo).鍍(du)(du)(du)鉻的(de)第(di)2用(yong)(yong)途為工業(ye)用(yong)(yong)鍍(du)(du)(du)鉻或硬(ying)質(zhi)鉻電(dian)鍍(du)(du)(du)(hard chromium plating),施行厚鍍(du)(du)(du),利用(yong)(yong)鉻的(de)硬(ying)度、耐(nai)摩(mo)耗性(xing)(xing)(xing)、耐(nai)蝕性(xing)(xing)(xing)、摩(mo)擦系(xi)數(shu)等特性(xing)(xing)(xing),用(yong)(yong)于(yu)必要的(de)工業(ye)分野