鍍鋅管的分類及生產工藝流程是什么？
關(guan)于(yu)鍍(du)(du)(du)鋅(xin)(xin)(xin)管(guan)分熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼管(guan)和冷鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼管(guan)，其中(zhong)(zhong)冷鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼管(guan)已被逐漸淘汰使用(yong)(yong)。1、熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)管(guan)/熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼管(guan)熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)是(shi)(shi)使熔融金(jin)屬與鐵(tie)基(ji)體(ti)反應而(er)產生合(he)金(jin)層，從而(er)使基(ji)體(ti)和鍍(du)(du)(du)層二者相結合(he)。熱(re)鍍(du)(du)(du)鋅(xin)(xin)(xin)管(guan)的制(zhi)造(zao)是(shi)(shi)先將鋼管(guan)進(jin)行酸(suan)洗(xi)(xi)，用(yong)(yong)來去除鋼管(guan)表面的氧(yang)化鐵(tie)，酸(suan)洗(xi)(xi)后，通過氯化銨或(huo)氯化鋅(xin)(xin)(xin)水溶液或(huo)氯化銨和氯化鋅(xin)(xin)(xin)混合(he)水溶液槽(cao)中(zhong)(zhong)進(jin)行清洗(xi)(xi)，然(ran)后
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