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鍍鋅

添加時間:2019-05-29     點擊量:2443

鍍鋅板是由經過冷軋組扎制后的鋼帶送入連續熱鍍鋅機組,經過電解清洗,再連續式退火爐進行退火,然后進入熔融的鋅液中熱浸鍍鋅或鍍鋁鋅,再經過光整、拉矯及鈍化等相應處理后所得的產品。鋼板之所以進行熱鍍鋅,是因為鋅在腐蝕環境中能在表面形成耐腐蝕性良好的薄膜。它不僅保護了鋅層本身,而且保護了鋼基。所以,經熱鍍之后的剛才,大大地延長了使用壽命。鍍鋅板主要用于建筑、家電、汽車、容器、交通等領域。







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