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電 話:(羅老師)
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地 址:重慶九龍坡(po)綠云鋼材市(shi)場A9-293/雙福(fu)攀寶鋼材市(shi)場綠城路(lu)
鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)按(an)用(yong)(yong)(yong)途又(you)可(ke)分(fen)為一(yi)(yi)般用(yong)(yong)(yong)、屋(wu)頂用(yong)(yong)(yong)、建筑外(wai)側板(ban)用(yong)(yong)(yong)、結(jie)(jie)構用(yong)(yong)(yong)、瓦壟板(ban)用(yong)(yong)(yong)、拉伸(shen)用(yong)(yong)(yong)和(he)深(shen)沖用(yong)(yong)(yong)等(deng)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼板(ban)。對于一(yi)(yi)般防保(bao)護(hu)用(yong)(yong)(yong)鍍(du)(du)(du)層(ceng)(ceng),可(ke)以(yi)采(cai)用(yong)(yong)(yong)堿性(xing)(xing)(xing)鋅(xin)(xin)(xin)酸鹽鍍(du)(du)(du)鋅(xin)(xin)(xin)彩色(se)鈍(dun)化(hua)工(gong)藝。有時為了產品的(de)(de)(de)(de)配(pei)色(se)需要(yao),也可(ke)以(yi)采(cai)用(yong)(yong)(yong)藍白(bai)色(se)鈍(dun)化(hua)工(gong)藝,比如(ru)軍綠色(se)鈍(dun)化(hua)、黑(hei)色(se)鈍(dun)化(hua)等(deng)。為提高鋼管(guan)的(de)(de)(de)(de)耐(nai)(nai)腐蝕(shi)(shi)性(xing)(xing)(xing)能,對一(yi)(yi)般鋼管(guan)進行鍍(du)(du)(du)鋅(xin)(xin)(xin)。鍍(du)(du)(du)鋅(xin)(xin)(xin)卷分(fen)熱鍍(du)(du)(du)鋅(xin)(xin)(xin)和(he)電鍍(du)(du)(du)鋅(xin)(xin)(xin)兩種(zhong),熱鍍(du)(du)(du)鋅(xin)(xin)(xin)鍍(du)(du)(du)鋅(xin)(xin)(xin)層(ceng)(ceng)厚,電鍍(du)(du)(du)鋅(xin)(xin)(xin)成本低(di),表(biao)面不是很光滑。吹氧焊(han)管(guan):用(yong)(yong)(yong)作煉(lian)鋼吹氧用(yong)(yong)(yong)管(guan),一(yi)(yi)般用(yong)(yong)(yong)小口(kou)徑的(de)(de)(de)(de)焊(han)接鋼管(guan),規格(ge)由3/8-2寸八種(zhong)。用(yong)(yong)(yong)08、10、15、20或者(zhe)195-Q235的(de)(de)(de)(de)鋼帶制作成的(de)(de)(de)(de),為了防腐蝕(shi)(shi),有得進行滲鋁處理。鍍(du)(du)(du)鋅(xin)(xin)(xin)其防護(hu)作用(yong)(yong)(yong)更(geng)強,抗腐蝕(shi)(shi)能力強。整(zheng)個結(jie)(jie)構由鋅(xin)(xin)(xin),形成致(zhi)密(mi)的(de)(de)(de)(de)四元結(jie)(jie)晶體(ti),此結(jie)(jie)晶體(ti)在鋼板(ban)上形成一(yi)(yi)層(ceng)(ceng)屏障(zhang), 因(yin)而有效(xiao)的(de)(de)(de)(de)防止腐蝕(shi)(shi)因(yin)子(zi)穿透。 耐(nai)(nai)腐蝕(shi)(shi)性(xing)(xing)(xing)來自(zi)鋅(xin)(xin)(xin)的(de)(de)(de)(de)障(zhang)礙層(ceng)(ceng)保(bao)護(hu)功能強。
首先,在鋼結構(gou)樓層板(ban)(ban)(ban)中要達(da)到耐火(huo)(huo)1.5小時,總的來說可以選擇開(kai)(kai)口(kou)(kou)板(ban)(ban)(ban)、縮口(kou)(kou)板(ban)(ban)(ban)、閉口(kou)(kou)板(ban)(ban)(ban)三大類。規范上混凝土要高于(yu)開(kai)(kai)口(kou)(kou)板(ban)(ban)(ban)肋(lei)(lei)頂之(zhi)上80mm,并且板(ban)(ban)(ban)底(di)需配置(zhi)板(ban)(ban)(ban)底(di)受(shou)力筋。還有一種就是再開(kai)(kai)口(kou)(kou)板(ban)(ban)(ban)底(di)部(bu)刷防火(huo)(huo)涂(tu)料,涂(tu)料厚度大于(yu)等于(yu)15,這樣的話(hua),只要達(da)到構(gou)造要求高于(yu)肋(lei)(lei)頂5公(gong)分就可以了。而縮口(kou)(kou)板(ban)(ban)(ban)和閉口(kou)(kou)板(ban)(ban)(ban),只需要總的樓板(ban)(ban)(ban)厚度大于(yu)等于(yu)110即可,但是縮口(kou)(kou)板(ban)(ban)(ban)雖然在防火(huo)(huo)方面(mian)比開(kai)(kai)口(kou)(kou)板(ban)(ban)(ban)要好。但是底(di)部(bu)還是需要加板(ban)(ban)(ban)底(di)受(shou)力筋,而閉口(kou)(kou)板(ban)(ban)(ban)則(ze)不(bu)需要。
重慶(qing)樓(lou)承(cheng)板由于在(zai)高(gao)層建(jian)(jian)(jian)筑(zhu)和大(da)跨度高(gao)聳結構方面(mian)的(de)(de)(de)(de)優(you)(you)越(yue)性(xing),使其(qi)在(zai)非居住建(jian)(jian)(jian)筑(zhu)領域得到了(le)廣泛的(de)(de)(de)(de)應用。用環保鋼筋桁架(jia)(jia)樓(lou)承(cheng)板建(jian)(jian)(jian)筑(zhu)的(de)(de)(de)(de)房子比(bi)傳統房屋的(de)(de)(de)(de)重量(liang)(liang)要(yao)輕(qing)一(yi)(yi)倍,運用面(mian)積也進步百分之五左(zuo)右,這個(ge)就是它(ta)一(yi)(yi)大(da)優(you)(you)點自(zi)重輕(qing)強度高(gao)。依據(ju)不完整(zheng)的(de)(de)(de)(de)統計,我(wo)國在(zai)發作(zuo)地(di)震時(shi)鋼筋桁架(jia)(jia)樓(lou)承(cheng)板建(jian)(jian)(jian)筑(zhu)的(de)(de)(de)(de)倒塌(ta)幾(ji)率簡直是零,所(suo)以它(ta)的(de)(de)(de)(de)抗震性(xing)能(neng)好也是它(ta)的(de)(de)(de)(de)優(you)(you)點之一(yi)(yi),由于鋼筋桁架(jia)(jia)樓(lou)承(cheng)板建(jian)(jian)(jian)筑(zhu)的(de)(de)(de)(de)一(yi)(yi)些(xie)構件(jian)、墻板等有關的(de)(de)(de)(de)建(jian)(jian)(jian)材(cai)都(dou)是在(zai)工廠里完成的(de)(de)(de)(de),所(suo)以就減少了(le)現場施(shi)工的(de)(de)(de)(de)工作(zuo)量(liang)(liang),縮短了(le)施(shi)工的(de)(de)(de)(de)工作(zuo)時(shi)間,很契合產(chan)業化(hua)的(de)(de)(de)(de)請求(qiu),這個(ge)是它(ta)的(de)(de)(de)(de)優(you)(you)勢,第三個(ge)就是它(ta)的(de)(de)(de)(de)可(ke)回收應用了(le),它(ta)能(neng)夠隨意的(de)(de)(de)(de)撤除和建(jian)(jian)(jian)造,關于環境不形成污染,還節約(yue)了(le)資源。
大足鍍鋅角鋼重慶鍍鋅卷主要有:脫落、劃傷、鈍化斑、鋅粒、厚邊、氣刀條痕、氣刀刮痕、露鋼、夾雜、機械損傷、鋼基性能不良、浪邊、瓢曲、尺寸不合、壓印、鋅層厚度不合、輥印等。鍍鋅角鋼批發鋅(xin)(xin)層脫落的(de)(de)主(zhu)要原(yuan)因有(you):表面氧化(hua)、有(you)硅化(hua)合物、冷扎(zha)乳化(hua)液太臟、NOF段(duan)氧化(hua)氣氛及保護氣體(ti)露(lu)點(dian)太高、空燃(ran)比不合理、氫氣流量(liang)偏(pian)低、爐子有(you)氧滲入,帶(dai)鋼入鍋溫度偏(pian)低,RWP段(duan)爐壓(ya)偏(pian)低及爐門吸風、NOF段(duan)爐溫偏(pian)低,油脂(zhi)蒸(zheng)發不盡、鋅(xin)(xin)鍋鋁含量(liang)偏(pian)低、機組速(su)度太快、還原(yuan)不充分、鋅(xin)(xin)液中(zhong)停留時間(jian)太短、鍍(du)(du)層偏(pian)厚。白銹和黑(hei)斑產(chan)生的(de)(de)原(yuan)因有(you):黑(hei)斑是白銹進(jin)一(yi)步(bu)氧化(hua)形成的(de)(de)鍍(du)(du)鋅(xin)(xin)板(ban)的(de)(de)特點(dian)與用途。鍍(du)(du)鋅(xin)(xin)卷板(ban)是以熱軋鋼帶(dai)或冷軋鋼帶(dai)為(wei)基板(ban),經過連(lian)續(xu)熱浸鍍(du)(du)鋅(xin)(xin)工(gong)藝而生產(chan)出來的(de)(de), 產(chan)品具有(you)耐腐蝕(shi)強、 表面質量(liang)好(hao)、有(you)利(li)于(yu)深加(jia)工(gong)、經濟實用等特點(dian)。
鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)按用(yong)(yong)途(tu)又可(ke)分為一般用(yong)(yong)、屋頂用(yong)(yong)、建(jian)(jian)筑外(wai)側板(ban)(ban)用(yong)(yong)、結構用(yong)(yong)、瓦壟(long)板(ban)(ban)用(yong)(yong)、拉伸用(yong)(yong)和深沖用(yong)(yong)等鍍(du)(du)鋅(xin)(xin)(xin)鋼板(ban)(ban)。熱鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)主要應用(yong)(yong)于建(jian)(jian)筑外(wai)用(yong)(yong),建(jian)(jian)筑內(nei)用(yong)(yong),民用(yong)(yong),門窗,家具,機械,電(dian)子及家用(yong)(yong)電(dian)器等領域(yu)。也有機箱(xiang)用(yong)(yong)這個(ge),不過熱鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)不放輻射的。空調,冰(bing)箱(xiang),微波爐(lu)及其類(lei)似(si)家電(dian)背(bei)面的那個(ge)板(ban)(ban)就是(shi)熱鍍(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)。鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)通(tong)過鈍化處理(li),可(ke)減少潮溫貯(zhu)運條件下產生(sheng)折銹蝕(白銹) 。但這種(zhong)化學處理(li)的防腐(fu)蝕性能是(shi)有限的,而且,妨礙大多(duo)數涂料(liao)的附著(zhu)性。這種(zhong)處理(li)一般不用(yong)(yong)在鋅(xin)(xin)(xin)鐵(tie)合金鍍(du)(du)層(ceng),除光整表面外(wai),作為常規,生(sheng)產廠對(dui)其他類(lei)型(xing)的鍍(du)(du)鋅(xin)(xin)(xin)層(ceng)均(jun)進行鈍化處理(li)。
鍍(du)(du)鋅板(ban)選擇(ze)要(yao)(yao)注(zhu)(zhu)重(zhong)的(de)幾個(ge)要(yao)(yao)點,工業企業的(de)客戶選擇(ze)專用工業原料,要(yao)(yao)注(zhu)(zhu)重(zhong)從四個(ge)標準。一(yi)(yi)是(shi)(shi)(shi)(shi)要(yao)(yao)注(zhu)(zhu)重(zhong)品(pin)牌來(lai)進(jin)行(xing)選擇(ze),因為鍍(du)(du)鋅技術(shu)的(de)要(yao)(yao)求嚴格,所(suo)以(yi)有的(de)基(ji)礎(chu)(chu),當然產(chan)品(pin)質(zhi)量與技術(shu)標準都會更可(ke)(ke)靠(kao),都會有好(hao)的(de)專業標準。二(er)是(shi)(shi)(shi)(shi)要(yao)(yao)注(zhu)(zhu)重(zhong)產(chan)品(pin)本身的(de)鍍(du)(du)層質(zhi)量,鍍(du)(du)層一(yi)(yi)要(yao)(yao)靠(kao)技術(shu),二(er)要(yao)(yao)靠(kao)純度(du),所(suo)以(yi)從產(chan)品(pin)表面來(lai)看(kan)質(zhi)量,這(zhe)(zhe)是(shi)(shi)(shi)(shi)基(ji)本也是(shi)(shi)(shi)(shi)重(zhong)要(yao)(yao)的(de)一(yi)(yi)個(ge)標準。三是(shi)(shi)(shi)(shi)要(yao)(yao)看(kan)基(ji)礎(chu)(chu)材料。鍍(du)(du)鋅板(ban)基(ji)礎(chu)(chu)金屬材料的(de)質(zhi)量,與成品(pin)鍍(du)(du)鋅板(ban)的(de)質(zhi)量與耐用性密(mi)切相關,所(suo)以(yi)在進(jin)行(xing)產(chan)品(pin)選擇(ze)的(de)時候,需要(yao)(yao)注(zhu)(zhu)重(zhong)這(zhe)(zhe)個(ge)細(xi)節,而材料的(de)提供,就是(shi)(shi)(shi)(shi)對于工業生(sheng)產(chan)來(lai)說,有基(ji)礎(chu)(chu)條(tiao)件。四是(shi)(shi)(shi)(shi)要(yao)(yao)注(zhu)(zhu)重(zhong)價(jia)格對比(bi),不是(shi)(shi)(shi)(shi)好(hao)的(de)就是(shi)(shi)(shi)(shi)貴的(de),但是(shi)(shi)(shi)(shi)如果廉價(jia)的(de)把產(chan)品(pin),那(nei)是(shi)(shi)(shi)(shi)不可(ke)(ke)信(xin)的(de)。