電 話:(曹老師)
電 話:(羅老師)
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地(di) 址:重(zhong)慶(qing)九龍坡(po)綠(lv)(lv)云鋼材(cai)市場A9-293/雙福攀寶鋼材(cai)市場綠(lv)(lv)城路
鍍鋅卷價格熱鍍鋅板和電鍍鋅板在鍍鋅量上有很大的差別,就像山東彩涂卷)。熱鍍鋅的鍍鋅量不可能太小,一般較小為雙面50~60g/m2,較大可達600g/m2。達州鍍鋅卷電(dian)鍍(du)(du)鋅(xin)板的(de)鍍(du)(du)鋅(xin)層可以(yi)很薄,較(jiao)小(xiao)達15g/m2,但要(yao)求鍍(du)(du)層較(jiao)厚的(de)話則生產(chan)線速度很慢,不適(shi)應(ying)現代(dai)化(hua)機組的(de)工藝特點(dian),一(yi)般較(jiao)大為(wei)lO0g/m2左右。正(zheng)因為(wei)如此,電(dian)鍍(du)(du)鋅(xin)板的(de)生產(chan)受到很大的(de)限(xian)制。工一(yi)般電(dian)鍍(du)(du)鋅(xin)比較(jiao)多,適(shi)用(yong)于(yu)小(xiao)部(bu)(bu)件(jian)(jian);熱(re)鍍(du)(du)鋅(xin)一(yi)般用(yong)于(yu)電(dian)力設備和(he)構件(jian)(jian),適(shi)用(yong)于(yu)大的(de)部(bu)(bu)件(jian)(jian)和(he)設備。當然他們的(de)價(jia)格也相對便宜(yi)一(yi)些。建設部(bu)(bu)已正(zheng)式下文(wen),淘(tao)汰技(ji)術落后的(de)冷鍍(du)(du)鋅(xin)管(guan),不準用(yong)冷鍍(du)(du)鋅(xin)管(guan)作水、煤氣(qi)管(guan)。
鍍鋅(xin)板(ban)使用(yong)的(de)(de)(de)時(shi)(shi)候,自(zi)(zi)(zi)然也(ye)是(shi)要(yao)讓它在(zai)質量上面(mian)(mian)(mian)達(da)到很好的(de)(de)(de)表(biao)現(xian)(xian)(xian),但是(shi)對于它在(zai)自(zi)(zi)(zi)己的(de)(de)(de)質量表(biao)現(xian)(xian)(xian)表(biao)現(xian)(xian)(xian)來說(shuo),往往是(shi)有(you)很多(duo)方(fang)(fang)面(mian)(mian)(mian)的(de)(de)(de),那么它在(zai)自(zi)(zi)(zi)己的(de)(de)(de)質量上面(mian)(mian)(mian)都(dou)是(shi)有(you)什(shen)么表(biao)現(xian)(xian)(xian)呢?首(shou)先一(yi)(yi)個(ge)方(fang)(fang)面(mian)(mian)(mian),就是(shi)它在(zai)自(zi)(zi)(zi)己的(de)(de)(de)表(biao)面(mian)(mian)(mian)上要(yao)達(da)到平的(de)(de)(de)要(yao)求(qiu),這一(yi)(yi)點自(zi)(zi)(zi)然也(ye)是(shi)它在(zai)自(zi)(zi)(zi)己使用(yong)時(shi)(shi)的(de)(de)(de)一(yi)(yi)個(ge)重要(yao)的(de)(de)(de)表(biao)現(xian)(xian)(xian),現(xian)(xian)(xian)在(zai)也(ye)一(yi)(yi)些廠家,他們在(zai)生(sheng)產時(shi)(shi),因(yin)為沒有(you)使用(yong)很好的(de)(de)(de)設備,也(ye)或者是(shi)在(zai)技術上面(mian)(mian)(mian)低下(xia),自(zi)(zi)(zi)然就沒有(you)這方(fang)(fang)面(mian)(mian)(mian)的(de)(de)(de)表(biao)現(xian)(xian)(xian)。重慶鍍鋅(xin)板(ban)本(ben)身的(de)(de)(de)性能上面(mian)(mian)(mian)有(you)很大的(de)(de)(de)下(xia)降,而且(qie)因(yin)為它在(zai)自(zi)(zi)(zi)己的(de)(de)(de)平上面(mian)(mian)(mian)沒有(you)自(zi)(zi)(zi)己的(de)(de)(de)表(biao)現(xian)(xian)(xian),同時(shi)(shi)用(yong)戶(hu)在(zai)自(zi)(zi)(zi)己使用(yong)時(shi)(shi),也(ye)不會(hui)達(da)到很高(gao)的(de)(de)(de)使用(yong)壽命。
由于我國鋅(xin)資源比較豐富(fu),鍍鋅(xin)又(you)是一種(zhong)價廉、能防銹,又(you)能裝飾的高性價比鍍種(zhong),因(yin)而在汽車、機械、電(dian)(dian)子、船舶(bo)、儀表(biao)、輕工(gong)等(deng)工(gong)業部門(men)得到廣泛的應(ying)用(yong)。如機械零件、低(di)壓電(dian)(dian)器(qi)、高壓開(kai)關(guan)、緊固連接件、鋼(gang)鐵結(jie)構件、建筑(zhu)(zhu)五金(jin)、農(nong)業機械、輕工(gong)產(chan)品(pin)等(deng)都離不(bu)開(kai)鍍鋅(xin)鈍化制(zhi)品(pin)。鍍鋅(xin)板卷(juan)(juan)因(yin)此可分為熱軋(ya)(ya)鍍鋅(xin)板卷(juan)(juan)和(he)冷軋(ya)(ya)熱鍍鋅(xin)板卷(juan)(juan),它們主(zhu)要(yao)(yao)用(yong)于建筑(zhu)(zhu)、家電(dian)(dian)、汽車、容器(qi)、交通(tong)及家業等(deng)領域。特別是鋼(gang)結(jie)構建筑(zhu)(zhu)、汽車制(zhi)造、鋼(gang)板倉制(zhi)造等(deng)行業。 重慶鍍鋅(xin)卷(juan)(juan)特點主(zhu)要(yao)(yao)為:耐腐蝕強、表(biao)面質量好、得利(li)于深加工(gong)、經濟實(shi)用(yong)等(deng)。
重慶鍍(du)(du)鋅(xin)(xin)卷主(zhu)(zhu)要有:脫落、劃傷、鈍化(hua)(hua)(hua)(hua)斑(ban)、鋅(xin)(xin)粒、厚邊(bian)、氣(qi)刀條痕(hen)、氣(qi)刀刮痕(hen)、露鋼(gang)、夾雜、機械損傷、鋼(gang)基(ji)性能不(bu)(bu)(bu)良、浪邊(bian)、瓢曲、尺(chi)寸不(bu)(bu)(bu)合(he)、壓印(yin)、鋅(xin)(xin)層厚度不(bu)(bu)(bu)合(he)、輥印(yin)等。鋅(xin)(xin)層脫落的(de)(de)主(zhu)(zhu)要原因(yin)有:表面氧化(hua)(hua)(hua)(hua)、有硅化(hua)(hua)(hua)(hua)合(he)物、冷(leng)扎(zha)乳化(hua)(hua)(hua)(hua)液(ye)太臟、NOF段氧化(hua)(hua)(hua)(hua)氣(qi)氛及保護氣(qi)體(ti)露點太高、空燃比不(bu)(bu)(bu)合(he)理、氫氣(qi)流量(liang)(liang)偏(pian)(pian)低(di)(di)、爐子有氧滲入,帶鋼(gang)入鍋溫度偏(pian)(pian)低(di)(di),RWP段爐壓偏(pian)(pian)低(di)(di)及爐門吸風、NOF段爐溫偏(pian)(pian)低(di)(di),油脂蒸發(fa)不(bu)(bu)(bu)盡、鋅(xin)(xin)鍋鋁含量(liang)(liang)偏(pian)(pian)低(di)(di)、機組速度太快、還原不(bu)(bu)(bu)充分、鋅(xin)(xin)液(ye)中停留時間太短、鍍(du)(du)層偏(pian)(pian)厚。白銹(xiu)和黑斑(ban)產(chan)生的(de)(de)原因(yin)有:黑斑(ban)是(shi)白銹(xiu)進一步氧化(hua)(hua)(hua)(hua)形(xing)成(cheng)的(de)(de)鍍(du)(du)鋅(xin)(xin)板的(de)(de)特點與用途(tu)。鍍(du)(du)鋅(xin)(xin)卷板是(shi)以(yi)熱(re)(re)軋鋼(gang)帶或冷(leng)軋鋼(gang)帶為(wei)基(ji)板,經(jing)過連續熱(re)(re)浸鍍(du)(du)鋅(xin)(xin)工(gong)藝而生產(chan)出來的(de)(de), 產(chan)品具有耐腐(fu)蝕強、 表面質量(liang)(liang)好、有利于(yu)深加(jia)工(gong)、經(jing)濟實(shi)用等特點。