鍍鋅管的分類及生產工藝流程是什么?
關于鍍(du)(du)鋅(xin)(xin)管(guan)分熱(re)(re)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)管(guan)和冷(leng)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)管(guan),其中冷(leng)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)管(guan)已被逐漸淘(tao)汰(tai)使(shi)(shi)(shi)用。1、熱(re)(re)鍍(du)(du)鋅(xin)(xin)管(guan)/熱(re)(re)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)(gang)管(guan)熱(re)(re)鍍(du)(du)鋅(xin)(xin)是(shi)使(shi)(shi)(shi)熔融(rong)金屬與鐵(tie)(tie)基體反應而產生合(he)金層(ceng),從而使(shi)(shi)(shi)基體和鍍(du)(du)層(ceng)二(er)者相結合(he)。熱(re)(re)鍍(du)(du)鋅(xin)(xin)管(guan)的制造是(shi)先將鋼(gang)(gang)(gang)管(guan)進行酸(suan)洗,用來去除鋼(gang)(gang)(gang)管(guan)表面(mian)的氧化(hua)鐵(tie)(tie),酸(suan)洗后,通過氯(lv)化(hua)銨(an)(an)或氯(lv)化(hua)鋅(xin)(xin)水(shui)溶液或氯(lv)化(hua)銨(an)(an)和氯(lv)化(hua)鋅(xin)(xin)混(hun)合(he)水(shui)溶液槽中進行清(qing)洗,然后
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