用(yong)電鍍(du)(du)(du)(du)(du)法制(zhi)造(zao)這(zhe)種鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)具有(you)良好(hao)的(de)加工(gong)性。但鍍(du)(du)(du)(du)(du)層較薄(bo)，耐腐蝕(shi)性不如熱浸(jin)法鍍(du)(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)；單面(mian)(mian)鍍(du)(du)(du)(du)(du)和雙(shuang)面(mian)(mian)差鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)。單面(mian)(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)，即只(zhi)在(zai)一(yi)(yi)面(mian)(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)的(de)產品(pin)。在(zai)焊接、涂(tu)裝、防銹(xiu)處理、加工(gong)等方面(mian)(mian)，具有(you)比雙(shuang)面(mian)(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)好(hao)的(de)適應性。為克服單面(mian)(mian)未涂(tu)鋅(xin)(xin)的(de)缺點，又(you)(you)有(you)一(yi)(yi)種在(zai)另面(mian)(mian)涂(tu)以薄(bo)層鋅(xin)(xin)的(de)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)，即雙(shuang)面(mian)(mian)差鍍(du)(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)；合(he)(he)金、復合(he)(he)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)。它(ta)是用(yong)鋅(xin)(xin)和其(qi)他金屬如鉛、鋅(xin)(xin)制(zhi)成合(he)(he)金乃至(zhi)復合(he)(he)鍍(du)(du)(du)(du)(du)成的(de)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)。這(zhe)種鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)既(ji)具有(you)防銹(xiu)性能(neng)，又(you)(you)有(you)良好(hao)的(de)涂(tu)裝性能(neng)。 除上述五種外，還有(you)彩色鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)、印花涂(tu)裝鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)、聚氯乙烯疊(die)層鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)等。但目前常用(yong)的(de)仍為熱浸(jin)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)按用(yong)途又(you)(you)可分為一(yi)(yi)般(ban)用(yong)、屋頂用(yong)、建筑外側(ce)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)用(yong)、結構用(yong)、瓦(wa)壟板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)用(yong)、拉伸用(yong)和深(shen)沖用(yong)等鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板(ban)(ban)(ban)(ban)(ban)(ban)(ban)(ban)。

鍍鋁鋅板廠家熱鍍鋅生產發展一直處于滯后狀態。20世紀50年代到60年代陸續建成了13條單張鋼板熔劑法熱鍍鋅機組，能力為10萬t/a，但因產量低、成本高、質量差、污染環境、經濟效益差等缺陷已先后停、轉產。從20世紀70年代末，我國才開始建造大型寬帶熱鍍鋅機組。璧山鍍鋁鋅板熱鍍(du)鋅(xin)帶鋼在我國(guo)市場一直是(shi)緊缺品種。從20世紀(ji)90年(nian)代中期以來，每年(nian)都(dou)要(yao)從國(guo)外(wai)進口(kou)80-100萬t左右(you)。隨(sui)著國(guo)內經(jing)濟(ji)的(de)發展，尤其(qi)是(shi)汽(qi)車、家電及建筑業(ye)的(de)發展，對鍍(du)鋅(xin)帶鋼的(de)需求量也大大增加。

鍍(du)鋅(xin)(xin)方管是(shi)一(yi)種(zhong)具以熱軋(ya)或(huo)冷(leng)(leng)軋(ya)鍍(du)鋅(xin)(xin)帶鋼或(huo)鍍(du)鋅(xin)(xin)卷(juan)板為(wei)坯料經(jing)冷(leng)(leng)彎曲加工(gong)成(cheng)型(xing)后(hou)再經(jing)高頻(pin)焊接制(zhi)成(cheng)的(de)(de)(de)(de)方形(xing)截面形(xing)狀尺寸(cun)的(de)(de)(de)(de)空心方形(xing)的(de)(de)(de)(de)截面型(xing)鋼鋼管；鍍(du)鋅(xin)(xin)卷(juan)或(huo)將事先做好的(de)(de)(de)(de)冷(leng)(leng)彎空心型(xing)鋼管再經(jing)熱浸鍍(du)鋅(xin)(xin)加工(gong)而成(cheng)的(de)(de)(de)(de)鍍(du)鋅(xin)(xin)方矩(ju)管。鍍(du)鋅(xin)(xin)量(liang)是(shi)表示(shi)鍍(du)鋅(xin)(xin)板鋅(xin)(xin)層(ceng)厚度的(de)(de)(de)(de)一(yi)個普遍采用的(de)(de)(de)(de)有(you)效方法。鍍(du)鋅(xin)(xin)量(liang)的(de)(de)(de)(de)單位為(wei)g/m2。鍍(du)鋅(xin)(xin)層(ceng)通過鈍化(hua)處(chu)(chu)理，可(ke)減少(shao)潮溫貯運條件(jian)下產(chan)生(sheng)折銹蝕(白(bai)銹) 。但這種(zhong)化(hua)學處(chu)(chu)理的(de)(de)(de)(de)防腐蝕性能是(shi)有(you)限的(de)(de)(de)(de)，而且，妨礙大多(duo)數(shu)涂(tu)料的(de)(de)(de)(de)附著性。這種(zhong)處(chu)(chu)理一(yi)般不用在鋅(xin)(xin)鐵合金鍍(du)層(ceng)，除光整表面外，作為(wei)常規，生(sheng)產(chan)廠(chang)對(dui)其他類型(xing)的(de)(de)(de)(de)鍍(du)鋅(xin)(xin)層(ceng)均進(jin)行鈍化(hua)處(chu)(chu)理。

樓(lou)(lou)(lou)(lou)承板(ban)(ban)(ban)(ban)(ban)(ban)鋼(gang)(gang)(gang)筋(jin)桁(heng)(heng)(heng)架(jia)是將(jiang)(jiang)樓(lou)(lou)(lou)(lou)板(ban)(ban)(ban)(ban)(ban)(ban)中(zhong)的(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)筋(jin)在(zai)(zai)(zai)工(gong)(gong)廠采用進口(kou)設備加(jia)工(gong)(gong)成鋼(gang)(gang)(gang)筋(jin)桁(heng)(heng)(heng)架(jia)，并(bing)將(jiang)(jiang)鋼(gang)(gang)(gang)筋(jin)桁(heng)(heng)(heng)架(jia)與(yu)鍍鋅鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)在(zai)(zai)(zai)工(gong)(gong)廠焊(han)接成一(yi)體(ti)的(de)(de)(de)(de)(de)組合(he)模板(ban)(ban)(ban)(ban)(ban)(ban)，使其在(zai)(zai)(zai)施工(gong)(gong)階段可(ke)作為(wei)(wei)(wei)鋼(gang)(gang)(gang)梁的(de)(de)(de)(de)(de)側向(xiang)支撐(cheng)使用！樓(lou)(lou)(lou)(lou)板(ban)(ban)(ban)(ban)(ban)(ban)連接采用扣(kou)合(he)方(fang)式，板(ban)(ban)(ban)(ban)(ban)(ban)與(yu)板(ban)(ban)(ban)(ban)(ban)(ban)之間的(de)(de)(de)(de)(de)拉鉤連接應緊密，保(bao)證澆(jiao)筑混(hun)凝土時不(bu)(bu)漏(lou)漿，同時注(zhu)(zhu)意(yi)排(pai)板(ban)(ban)(ban)(ban)(ban)(ban)方(fang)向(xiang)要(yao)(yao)一(yi)致，桁(heng)(heng)(heng)架(jia)節點間距為(wei)(wei)(wei)200㎜，注(zhu)(zhu)意(yi)不(bu)(bu)同模板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)橫(heng)向(xiang)節點要(yao)(yao)對齊。我們(men)仔細觀察的(de)(de)(de)(de)(de)話會發現很多高(gao)(gao)層建筑上都會設置鋼(gang)(gang)(gang)筋(jin)桁(heng)(heng)(heng)架(jia)樓(lou)(lou)(lou)(lou)承板(ban)(ban)(ban)(ban)(ban)(ban)，我們(men)雖然經常用到(dao)該(gai)樓(lou)(lou)(lou)(lou)承板(ban)(ban)(ban)(ban)(ban)(ban)，但很少有(you)人知道這種(zhong)板(ban)(ban)(ban)(ban)(ban)(ban)材(cai)為(wei)(wei)(wei)什么(me)會用于高(gao)(gao)層建筑中(zhong)。下面小編將(jiang)(jiang)為(wei)(wei)(wei)您介紹(shao)一(yi)下該(gai)板(ban)(ban)(ban)(ban)(ban)(ban)材(cai)在(zai)(zai)(zai)高(gao)(gao)層建筑中(zhong)的(de)(de)(de)(de)(de)使用優勢(shi)！鋼(gang)(gang)(gang)筋(jin)樓(lou)(lou)(lou)(lou)承板(ban)(ban)(ban)(ban)(ban)(ban)的(de)(de)(de)(de)(de)搭(da)接是有(you)著嚴格的(de)(de)(de)(de)(de)施工(gong)(gong)要(yao)(yao)求的(de)(de)(de)(de)(de)，為(wei)(wei)(wei)保(bao)障樓(lou)(lou)(lou)(lou)承板(ban)(ban)(ban)(ban)(ban)(ban)安裝牢固，該(gai)板(ban)(ban)(ban)(ban)(ban)(ban)材(cai)的(de)(de)(de)(de)(de)搭(da)接需要(yao)(yao)按照(zhao)說明書正確進行，搭(da)接過程(cheng)中(zhong)還(huan)需要(yao)(yao)注(zhu)(zhu)意(yi)，沿(yan)順(shun)肋方(fang)向(xiang)，壓型鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)(ban)如果可(ke)以滿足正截(jie)面承載(zai)力及(ji)剪切粘結承載(zai)力的(de)(de)(de)(de)(de)要(yao)(yao)求，可(ke)以不(bu)(bu)用配順(shun)肋方(fang)向(xiang)的(de)(de)(de)(de)(de)鋼(gang)(gang)(gang)筋(jin)，這時候要(yao)(yao)注(zhu)(zhu)意(yi)計算剪切粘結承載(zai)力。

鍍(du)(du)(du)鋅(xin)(xin)鋼板(ban)(ban)按(an)用(yong)途又可分為一(yi)般用(yong)、屋頂(ding)用(yong)、建筑(zhu)外側板(ban)(ban)用(yong)、結構用(yong)、瓦壟(long)板(ban)(ban)用(yong)、拉(la)伸用(yong)和深(shen)沖用(yong)等鍍(du)(du)(du)鋅(xin)(xin)鋼板(ban)(ban)。熱(re)鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)主(zhu)要(yao)應用(yong)于建筑(zhu)外用(yong)，建筑(zhu)內用(yong)，民(min)用(yong)，門窗，家(jia)具，機械，電(dian)子及(ji)家(jia)用(yong)電(dian)器等領域(yu)。也有機箱(xiang)(xiang)用(yong)這(zhe)個，不過(guo)熱(re)鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)不放輻射的(de)(de)。空(kong)調，冰箱(xiang)(xiang)，微波爐及(ji)其(qi)類似家(jia)電(dian)背面的(de)(de)那個板(ban)(ban)就是(shi)熱(re)鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)。鍍(du)(du)(du)鋅(xin)(xin)層(ceng)通(tong)過(guo)鈍化處理(li)，可減少(shao)潮(chao)溫貯運條件下產生(sheng)折(zhe)銹(xiu)(xiu)蝕(白(bai)銹(xiu)(xiu)) 。但這(zhe)種(zhong)化學處理(li)的(de)(de)防腐(fu)蝕性能是(shi)有限的(de)(de)，而且，妨礙(ai)大多數涂料的(de)(de)附著性。這(zhe)種(zhong)處理(li)一(yi)般不用(yong)在鋅(xin)(xin)鐵合(he)金鍍(du)(du)(du)層(ceng)，除光整(zheng)表(biao)面外，作為常規，生(sheng)產廠對其(qi)他類型的(de)(de)鍍(du)(du)(du)鋅(xin)(xin)層(ceng)均(jun)進行鈍化處理(li)。