電 話:(曹老師)
電 話:(羅老師)
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地 址:重(zhong)慶九(jiu)龍坡(po)綠云鋼(gang)(gang)材市場A9-293/雙(shuang)福攀(pan)寶鋼(gang)(gang)材市場綠城(cheng)路
鍍鋅(xin)(xin)板選(xuan)(xuan)擇要(yao)(yao)(yao)(yao)(yao)注(zhu)重(zhong)(zhong)(zhong)的(de)(de)(de)幾個要(yao)(yao)(yao)(yao)(yao)點,工業企(qi)業的(de)(de)(de)客戶選(xuan)(xuan)擇專用(yong)工業原料(liao),要(yao)(yao)(yao)(yao)(yao)注(zhu)重(zhong)(zhong)(zhong)從四個標準(zhun)。一(yi)是要(yao)(yao)(yao)(yao)(yao)注(zhu)重(zhong)(zhong)(zhong)品(pin)(pin)牌來(lai)進行選(xuan)(xuan)擇,因為鍍鋅(xin)(xin)技(ji)術的(de)(de)(de)要(yao)(yao)(yao)(yao)(yao)求嚴格,所以(yi)有(you)的(de)(de)(de)基(ji)礎,當然產(chan)品(pin)(pin)質(zhi)(zhi)量(liang)與技(ji)術標準(zhun)都(dou)會(hui)更可(ke)靠,都(dou)會(hui)有(you)好的(de)(de)(de)專業標準(zhun)。二是要(yao)(yao)(yao)(yao)(yao)注(zhu)重(zhong)(zhong)(zhong)產(chan)品(pin)(pin)本(ben)(ben)身的(de)(de)(de)鍍層質(zhi)(zhi)量(liang),鍍層一(yi)要(yao)(yao)(yao)(yao)(yao)靠技(ji)術,二要(yao)(yao)(yao)(yao)(yao)靠純度,所以(yi)從產(chan)品(pin)(pin)表面來(lai)看質(zhi)(zhi)量(liang),這(zhe)是基(ji)本(ben)(ben)也是重(zhong)(zhong)(zhong)要(yao)(yao)(yao)(yao)(yao)的(de)(de)(de)一(yi)個標準(zhun)。三是要(yao)(yao)(yao)(yao)(yao)看基(ji)礎材料(liao)。鍍鋅(xin)(xin)板基(ji)礎金屬(shu)材料(liao)的(de)(de)(de)質(zhi)(zhi)量(liang),與成品(pin)(pin)鍍鋅(xin)(xin)板的(de)(de)(de)質(zhi)(zhi)量(liang)與耐用(yong)性密切相(xiang)關(guan),所以(yi)在進行產(chan)品(pin)(pin)選(xuan)(xuan)擇的(de)(de)(de)時(shi)候(hou),需要(yao)(yao)(yao)(yao)(yao)注(zhu)重(zhong)(zhong)(zhong)這(zhe)個細節(jie),而材料(liao)的(de)(de)(de)提(ti)供,就是對于工業生產(chan)來(lai)說,有(you)基(ji)礎條件。四是要(yao)(yao)(yao)(yao)(yao)注(zhu)重(zhong)(zhong)(zhong)價(jia)格對比,不是好的(de)(de)(de)就是貴的(de)(de)(de),但是如果廉價(jia)的(de)(de)(de)把產(chan)品(pin)(pin),那是不可(ke)信的(de)(de)(de)。
鍍(du)鋅(xin)(xin)(xin)(xin)方(fang)管(guan)是一(yi)種具以熱(re)軋或冷(leng)(leng)軋鍍(du)鋅(xin)(xin)(xin)(xin)帶鋼(gang)或鍍(du)鋅(xin)(xin)(xin)(xin)卷板為坯料經冷(leng)(leng)彎(wan)曲加(jia)工成(cheng)型(xing)后再經高(gao)頻焊接制成(cheng)的(de)(de)方(fang)形截(jie)面(mian)形狀尺寸的(de)(de)空(kong)心方(fang)形的(de)(de)截(jie)面(mian)型(xing)鋼(gang)鋼(gang)管(guan);鍍(du)鋅(xin)(xin)(xin)(xin)卷或將(jiang)事先做(zuo)好的(de)(de)冷(leng)(leng)彎(wan)空(kong)心型(xing)鋼(gang)管(guan)再經熱(re)浸鍍(du)鋅(xin)(xin)(xin)(xin)加(jia)工而成(cheng)的(de)(de)鍍(du)鋅(xin)(xin)(xin)(xin)方(fang)矩管(guan)。鍍(du)鋅(xin)(xin)(xin)(xin)量是表(biao)(biao)示鍍(du)鋅(xin)(xin)(xin)(xin)板鋅(xin)(xin)(xin)(xin)層(ceng)厚度的(de)(de)一(yi)個普遍采用的(de)(de)有效方(fang)法。鍍(du)鋅(xin)(xin)(xin)(xin)量的(de)(de)單位為g/m2。鍍(du)鋅(xin)(xin)(xin)(xin)層(ceng)通過鈍化(hua)處(chu)(chu)理,可(ke)減少潮(chao)溫貯運(yun)條件下產(chan)生折銹(xiu)蝕(shi)(白銹(xiu)) 。但這種化(hua)學處(chu)(chu)理的(de)(de)防腐蝕(shi)性(xing)能是有限的(de)(de),而且,妨礙大多數涂(tu)料的(de)(de)附著性(xing)。這種處(chu)(chu)理一(yi)般不用在鋅(xin)(xin)(xin)(xin)鐵合金鍍(du)層(ceng),除光整表(biao)(biao)面(mian)外,作為常規,生產(chan)廠對其他類型(xing)的(de)(de)鍍(du)鋅(xin)(xin)(xin)(xin)層(ceng)均進行鈍化(hua)處(chu)(chu)理。
甘肅攀鋼電鍍鋅樓承板鍍鋅首要起到防腐的效果,按標準組合樓板與非組合樓板壓型鋼板應選用熱鍍鋅,不該選用電鍍鋅鋼板,其雙面鍍鋅層總含量要滿足在使用期間不致銹損的要求。當作為非組合樓承板時,鍍鋅層含量可選用較低值;當為組合樓承板時,鍍鋅層含量不該小于150g/m2。當為組合樓板且使用環境條件較為惡劣時,鍍鋅層含量應選用上限值或更高值。更高的鍍鋅要求,如雙面鍍鋅量為300g/m2、350g/m2或鍍鋁鋅(5%鋁)275g/m2、300g/m2等,較高的鍍層量使組合樓板有更長耐久性,同等量的鍍鋁鋅的防銹蝕才能大約兩倍于一般熱鍍鋅。電鍍鋅價格鍍(du)鋅量(liang)也不(bu)是越厚越好,當鍍(du)鋅量(liang)較厚時,抗剪連接(jie)件栓釘的焊接(jie)質量(liang)就很難保(bao)證,焊接(jie)時,宜(yi)選(xuan)用局部除鋅處理措施。
重慶鍍(du)鋅板(ban)(ban)近(jin)二十年來鋼(gang)帶連續熱鍍(du)鋅技(ji)術、裝(zhuang)備(bei)以及相應(ying)的(de)(de)控制(zhi)手段均有巨大的(de)(de)發(fa)展(zhan),使鍍(du)鋅板(ban)(ban)得以滿足汽(qi)車面(mian)板(ban)(ban)和家電用板(ban)(ban)的(de)(de)苛刻(ke)要求(qiu),并從(cong)而以其比電鍍(du)鋅合金鋼(gang)帶廉價、耐蝕性(xing)優(you)異而大有取代(dai)之勢。熱鍍(du)鋅生產技(ji)術與(yu)裝(zhuang)備(bei)開(kai)發(fa)技(ji)術及經驗,通(tong)過(guo)技(ji)術創(chuang)新、優(you)化(hua)設計(ji)、精密制(zhi)造(zao)以及國外(wai)技(ji)術合作,突(tu)破制(zhi)約我國高性(xing)能汽(qi)車用熱鍍(du)鋅鋼(gang)板(ban)(ban)生產技(ji)術與(yu)裝(zhuang)備(bei)發(fa)展(zhan)瓶頸(jing)。
鍍(du)(du)鋅(xin)(xin)鋼板(ban)(ban)(ban)按用(yong)(yong)(yong)(yong)(yong)途(tu)又(you)可分為一般用(yong)(yong)(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)(yong)(yong)、建(jian)筑外(wai)側板(ban)(ban)(ban)用(yong)(yong)(yong)(yong)(yong)、結構用(yong)(yong)(yong)(yong)(yong)、瓦壟板(ban)(ban)(ban)用(yong)(yong)(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)(yong)(yong)和深沖用(yong)(yong)(yong)(yong)(yong)等(deng)鍍(du)(du)鋅(xin)(xin)鋼板(ban)(ban)(ban)。熱(re)鍍(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)主要應(ying)用(yong)(yong)(yong)(yong)(yong)于建(jian)筑外(wai)用(yong)(yong)(yong)(yong)(yong),建(jian)筑內(nei)用(yong)(yong)(yong)(yong)(yong),民用(yong)(yong)(yong)(yong)(yong),門窗,家具,機(ji)械(xie),電子及家用(yong)(yong)(yong)(yong)(yong)電器等(deng)領(ling)域。也有機(ji)箱用(yong)(yong)(yong)(yong)(yong)這個,不過熱(re)鍍(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)不放輻射的(de)(de)(de)。空(kong)調,冰箱,微(wei)波(bo)爐及其(qi)類(lei)似家電背面的(de)(de)(de)那個板(ban)(ban)(ban)就是熱(re)鍍(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)。鍍(du)(du)鋅(xin)(xin)層(ceng)通(tong)過鈍(dun)化(hua)處理,可減少潮溫(wen)貯(zhu)運條件(jian)下(xia)產生折銹(xiu)蝕(白(bai)銹(xiu)) 。但這種化(hua)學處理的(de)(de)(de)防腐蝕性能(neng)是有限的(de)(de)(de),而且,妨(fang)礙大多數涂料(liao)的(de)(de)(de)附著(zhu)性。這種處理一般不用(yong)(yong)(yong)(yong)(yong)在鋅(xin)(xin)鐵合金(jin)鍍(du)(du)層(ceng),除光整表面外(wai),作為常規,生產廠對其(qi)他類(lei)型的(de)(de)(de)鍍(du)(du)鋅(xin)(xin)層(ceng)均進行(xing)鈍(dun)化(hua)處理。
鍍(du)鋅(xin)(xin)(xin)是一(yi)種(zhong)經常采用(yong)的(de)經濟(ji)而(er)有效的(de)防(fang)腐(fu)方法。鋅(xin)(xin)(xin)產量(liang)的(de)一(yi)半左右均(jun)用(yong)于此種(zhong)工(gong)藝(yi)。鍍(du)鋅(xin)(xin)(xin)卷(juan)是為(wei)防(fang)止鋼(gang)板(ban)表(biao)面遭受腐(fu)蝕延長其使用(yong)壽命,在(zai)(zai)(zai)(zai)鋼(gang)板(ban)表(biao)面涂以一(yi)層金(jin)屬鋅(xin)(xin)(xin),這種(zhong)涂鋅(xin)(xin)(xin)的(de)鋼(gang)板(ban)稱(cheng)為(wei)鍍(du)鋅(xin)(xin)(xin)卷(juan)。鍍(du)鋅(xin)(xin)(xin)卷(juan)主要用(yong)于建(jian)筑(zhu)、家(jia)(jia)電、汽車(che)、容器(qi)、交通及家(jia)(jia)業(ye)等(deng)領域。特(te)別(bie)是鋼(gang)結構建(jian)筑(zhu)、汽車(che)制造、鋼(gang)板(ban)倉制造等(deng)行業(ye)。耐腐(fu)蝕強、表(biao)面質量(liang)好(hao)、得利于深加(jia)工(gong)、經濟(ji)實(shi)用(yong)等(deng)。有關產品標(biao)準都列明(ming)鍍(du)鋅(xin)(xin)(xin)卷(juan)推薦(jian)的(de)標(biao)準厚(hou)(hou)(hou)度、長度和(he)寬度及其允許偏(pian)(pian)差。鍍(du)鋅(xin)(xin)(xin)卷(juan)厚(hou)(hou)(hou)度偏(pian)(pian)差一(yi)般在(zai)(zai)(zai)(zai)0.05mm,長寬偏(pian)(pian)差一(yi)般在(zai)(zai)(zai)(zai)5mm ,板(ban)材的(de)厚(hou)(hou)(hou)度一(yi)般在(zai)(zai)(zai)(zai)0.2-3.2之間 。