電 話:(曹老師)
電 話:(羅老師)
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地(di) 址:重(zhong)慶九(jiu)龍坡綠(lv)云(yun)鋼(gang)材市(shi)場A9-293/雙(shuang)福攀寶鋼(gang)材市(shi)場綠(lv)城(cheng)路
彩涂卷價格鍍鋅板使用的時候,自然也是要讓它在質量上面達到很好的表現,但是對于它在自己的質量表現表現來說,往往是有很多方面的,那么它在自己的質量上面都是有什么表現呢?首先一個方面,就是它在自己的表面上要達到平的要求,這一點自然也是它在自己使用時的一個重要的表現,現在也一些廠家,他們在生產時,因為沒有使用很好的設備,也或者是在技術上面低下,自然就沒有這方面的表現。北碚彩涂卷重慶鍍(du)鋅板本(ben)身的(de)性能上面有(you)很大的(de)下降,而且因為它在(zai)自己(ji)(ji)的(de)平上面沒(mei)有(you)自己(ji)(ji)的(de)表(biao)現,同時(shi)(shi)用戶在(zai)自己(ji)(ji)使用時(shi)(shi),也不會達到很高的(de)使用壽命。
鍍(du)(du)(du)(du)(du)鋅(xin)(xin)鋼(gang)板的(de)(de)表(biao)面(mian)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)主(zhu)要(yao)采(cai)用的(de)(de)方法是(shi)熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)。熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)是(shi)由(you)較(jiao)古老的(de)(de)熱(re)鍍(du)(du)(du)(du)(du)方法發展而(er)來的(de)(de),自從(cong)1836年法國(guo)把熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)應用于(yu)工業(ye)以來,已(yi)經有一(yi)百七十(shi)年的(de)(de)歷史了。然而(er),熱(re)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)工業(ye)是(shi)近(jin)三十(shi)年來伴隨冷軋(ya)帶鋼(gang)的(de)(de)飛速發展而(er)得(de)(de)到了大規模發展。鍍(du)(du)(du)(du)(du)鋅(xin)(xin)溶(rong)液(ye)(ye)(ye)有氰(qing)(qing)(qing)化(hua)(hua)(hua)物(wu)(wu)(wu)鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)和無氰(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)兩類。氰(qing)(qing)(qing)化(hua)(hua)(hua)物(wu)(wu)(wu)鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)中分微氰(qing)(qing)(qing)、低氰(qing)(qing)(qing)、中氰(qing)(qing)(qing)、和高氰(qing)(qing)(qing)幾類。無氰(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)有堿性鋅(xin)(xin)酸(suan)鹽鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)、銨鹽鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)、硫(liu)酸(suan)鹽鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)及無氨(an)氯化(hua)(hua)(hua)物(wu)(wu)(wu)鍍(du)(du)(du)(du)(du)液(ye)(ye)(ye)等。氰(qing)(qing)(qing)化(hua)(hua)(hua)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)溶(rong)液(ye)(ye)(ye)均(jun)鍍(du)(du)(du)(du)(du)能(neng)力好,得(de)(de)到的(de)(de)鍍(du)(du)(du)(du)(du)層光滑細致,在(zai)生產(chan)中被長期采(cai)用。但由(you)于(yu)氰(qing)(qing)(qing)化(hua)(hua)(hua)物(wu)(wu)(wu)劇毒(du),對環境污染嚴重,近(jin)年來已(yi)趨(qu)向于(yu)采(cai)用低氰(qing)(qing)(qing)、微氰(qing)(qing)(qing)、無氰(qing)(qing)(qing)鍍(du)(du)(du)(du)(du)鋅(xin)(xin)溶(rong)液(ye)(ye)(ye)。
鍍(du)(du)鋅(xin)鋼(gang)板(ban)(ban)按用(yong)(yong)(yong)(yong)途又(you)可(ke)(ke)分(fen)(fen)為一(yi)(yi)般(ban)(ban)用(yong)(yong)(yong)(yong)、屋(wu)頂用(yong)(yong)(yong)(yong)、建(jian)筑(zhu)外側(ce)板(ban)(ban)用(yong)(yong)(yong)(yong)、結(jie)構用(yong)(yong)(yong)(yong)、瓦壟板(ban)(ban)用(yong)(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)(yong)和(he)深沖用(yong)(yong)(yong)(yong)等鍍(du)(du)鋅(xin)鋼(gang)板(ban)(ban)。對(dui)于一(yi)(yi)般(ban)(ban)防保(bao)護(hu)用(yong)(yong)(yong)(yong)鍍(du)(du)層(ceng)(ceng),可(ke)(ke)以采(cai)(cai)用(yong)(yong)(yong)(yong)堿性(xing)鋅(xin)酸(suan)鹽鍍(du)(du)鋅(xin)彩色(se)鈍(dun)(dun)化(hua)(hua)工(gong)藝。有時為了(le)(le)產品的(de)(de)配(pei)色(se)需要,也可(ke)(ke)以采(cai)(cai)用(yong)(yong)(yong)(yong)藍白色(se)鈍(dun)(dun)化(hua)(hua)工(gong)藝,比(bi)如軍綠色(se)鈍(dun)(dun)化(hua)(hua)、黑(hei)色(se)鈍(dun)(dun)化(hua)(hua)等。為提高鋼(gang)管的(de)(de)耐腐(fu)蝕(shi)性(xing)能(neng)(neng),對(dui)一(yi)(yi)般(ban)(ban)鋼(gang)管進行鍍(du)(du)鋅(xin)。鍍(du)(du)鋅(xin)卷分(fen)(fen)熱鍍(du)(du)鋅(xin)和(he)電鍍(du)(du)鋅(xin)兩種(zhong),熱鍍(du)(du)鋅(xin)鍍(du)(du)鋅(xin)層(ceng)(ceng)厚(hou),電鍍(du)(du)鋅(xin)成(cheng)本低,表面(mian)不是很光滑(hua)。吹氧焊管:用(yong)(yong)(yong)(yong)作煉鋼(gang)吹氧用(yong)(yong)(yong)(yong)管,一(yi)(yi)般(ban)(ban)用(yong)(yong)(yong)(yong)小口徑的(de)(de)焊接鋼(gang)管,規格由3/8-2寸八種(zhong)。用(yong)(yong)(yong)(yong)08、10、15、20或者195-Q235的(de)(de)鋼(gang)帶制作成(cheng)的(de)(de),為了(le)(le)防腐(fu)蝕(shi),有得進行滲鋁處理。鍍(du)(du)鋅(xin)其防護(hu)作用(yong)(yong)(yong)(yong)更強,抗腐(fu)蝕(shi)能(neng)(neng)力強。整個結(jie)構由鋅(xin),形(xing)成(cheng)致密的(de)(de)四元結(jie)晶(jing)(jing)體,此結(jie)晶(jing)(jing)體在鋼(gang)板(ban)(ban)上(shang)形(xing)成(cheng)一(yi)(yi)層(ceng)(ceng)屏障, 因而有效的(de)(de)防止(zhi)腐(fu)蝕(shi)因子(zi)穿透。 耐腐(fu)蝕(shi)性(xing)來自鋅(xin)的(de)(de)障礙(ai)層(ceng)(ceng)保(bao)護(hu)功能(neng)(neng)強。
重慶樓(lou)承(cheng)板(ban)(ban)分兩(liang)種。一(yi)種是把樓(lou)承(cheng)板(ban)(ban)當做(zuo)承(cheng)受拉力(li)(li)的(de)鋼(gang)筋(jin)計算(suan)(suan)的(de),另外一(yi)種是僅把樓(lou)承(cheng)板(ban)(ban)作為模板(ban)(ban)計算(suan)(suan)而不參與受力(li)(li)的(de)。做(zuo)模板(ban)(ban)計算(suan)(suan)的(de)比較(jiao)簡單,直接按(an)照(zhao)跨度頂就(jiu)行(xing)了。2米以下選0.8的(de),2-3米的(de)選1.0的(de)。樓(lou)承(cheng)板(ban)(ban)作為受力(li)(li)鋼(gang)筋(jin)計算(suan)(suan),就(jiu)按(an)照(zhao)模板(ban)(ban)的(de)選用樓(lou)承(cheng)板(ban)(ban)(或者加厚且只能(neng)加厚),然(ran)后在計算(suan)(suan)配筋(jin)的(de)時候可(ke)以按(an)照(zhao)面積減少鋼(gang)筋(jin)用量。樓(lou)承(cheng)板(ban)(ban)不能(neng)單獨(du)計算(suan)(suan)的(de),它和整(zheng)個樓(lou)板(ban)(ban)是一(yi)個體系的(de)。
鍍(du)鋅(xin)卷分(fen)熱(re)鍍(du)鋅(xin)和(he)電鍍(du)鋅(xin)兩種,熱(re)鍍(du)鋅(xin)鍍(du)鋅(xin)層(ceng)厚,具(ju)有(you)(you)(you)鍍(du)層(ceng)均勻,附著力強,使用(yong)壽(shou)命長等(deng)優(you)點。電鍍(du)鋅(xin)成本低(di),表面(mian)不是很(hen)(hen)光(guang)滑,其本身(shen)的(de)耐腐蝕性(xing)比熱(re)鍍(du)鋅(xin)管相差(cha)很(hen)(hen)多。提起(qi)鍍(du)鋅(xin)管,可能沒接觸過建(jian)材的(de)朋友并不了解。從1935年(nian)建(jian)立一條連續(xu)涂(tu)層(ceng)鋼(gang)板線開始,彩(cai)(cai)涂(tu)板得到了廣泛(fan)應用(yong),目(mu)前彩(cai)(cai)涂(tu)板的(de)品(pin)種繁(fan)多,大約超過600種,彩(cai)(cai)涂(tu)板兼有(you)(you)(you)機聚(ju)合(he)物(wu)與鋼(gang)板兩者(zhe)的(de)優(you)點,既有(you)(you)(you)有(you)(you)(you)機聚(ju)合(he)物(wu)的(de)良好著色性(xing)、成型性(xing)、耐蝕性(xing)、裝飾性(xing)、又有(you)(you)(you)鋼(gang)板的(de)高(gao)強度(du)和(he)易(yi)加工性(xing),能很(hen)(hen)容易(yi)地進(jin)行沖壓(ya)裁剪、彎(wan)曲、深沖等(deng)加工。