電 話:(曹老師)
電 話:(羅老師)
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地 址:重慶九龍坡(po)綠云鋼(gang)材市(shi)場A9-293/雙福(fu)攀寶鋼(gang)材市(shi)場綠城路
熱(re)浸(jin)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)將薄鋼(gang)(gang)(gang)板(ban)(ban)浸(jin)入(ru)熔解的(de)(de)(de)鋅(xin)(xin)(xin)槽中,使(shi)(shi)其(qi)表(biao)面(mian)(mian)(mian)粘附一(yi)層鋅(xin)(xin)(xin)的(de)(de)(de)薄鋼(gang)(gang)(gang)板(ban)(ban)。目前主(zhu)要(yao)采用(yong)連(lian)續(xu)鍍(du)(du)(du)鋅(xin)(xin)(xin)工藝生產,即(ji)把(ba)成卷的(de)(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)連(lian)續(xu)浸(jin)在熔解有鋅(xin)(xin)(xin)的(de)(de)(de)鍍(du)(du)(du)槽中制(zhi)成鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban);合金(jin)化鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)。這(zhe)種鋼(gang)(gang)(gang)板(ban)(ban)也是用(yong)熱(re)浸(jin)法(fa)制(zhi)造,但在出槽后,立即(ji)把(ba)它加熱(re)到500 ℃左右,使(shi)(shi)其(qi)生成鋅(xin)(xin)(xin)和鐵的(de)(de)(de)合金(jin)被膜。這(zhe)種鍍(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)具(ju)有良(liang)好(hao)(hao)的(de)(de)(de)涂(tu)料的(de)(de)(de)密(mi)著性(xing)(xing)和焊接性(xing)(xing);電(dian)(dian)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)。用(yong)電(dian)(dian)鍍(du)(du)(du)法(fa)制(zhi)造這(zhe)種鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)具(ju)有良(liang)好(hao)(hao)的(de)(de)(de)加工性(xing)(xing)。但鍍(du)(du)(du)層較(jiao)薄,耐腐蝕性(xing)(xing)不如熱(re)浸(jin)法(fa)鍍(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban);單面(mian)(mian)(mian)鍍(du)(du)(du)和雙面(mian)(mian)(mian)差鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)。單面(mian)(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban),即(ji)只(zhi)在一(yi)面(mian)(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)的(de)(de)(de)產品(pin)。在焊接、涂(tu)裝、防銹處理、加工等方面(mian)(mian)(mian),具(ju)有比雙面(mian)(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)板(ban)(ban)好(hao)(hao)的(de)(de)(de)適應性(xing)(xing)。
重(zhong)慶鍍(du)(du)鋅(xin)(xin)板按生產及加工方法可分為以下幾(ji)類: 熱浸(jin)(jin)鍍(du)(du)鋅(xin)(xin)鋼(gang)板。將(jiang)薄(bo)鋼(gang)板浸(jin)(jin)入熔解(jie)的(de)(de)鋅(xin)(xin)槽中,使其表(biao)面(mian)粘附一層鋅(xin)(xin)的(de)(de)薄(bo)鋼(gang)板。目前主要(yao)采用(yong)連(lian)續鍍(du)(du)鋅(xin)(xin)工藝生產,即把成卷的(de)(de)鋼(gang)板連(lian)續浸(jin)(jin)在熔解(jie)有鋅(xin)(xin)的(de)(de)鍍(du)(du)槽中制(zhi)成鍍(du)(du)鋅(xin)(xin)鋼(gang)板; 合金(jin)(jin)化鍍(du)(du)鋅(xin)(xin)鋼(gang)板。為克服單(dan)面(mian)未涂鋅(xin)(xin)的(de)(de)缺(que)點,又有一種在另面(mian)涂以薄(bo)層鋅(xin)(xin)的(de)(de)鍍(du)(du)鋅(xin)(xin)板,即雙面(mian)差鍍(du)(du)鋅(xin)(xin)板;合金(jin)(jin)、復(fu)合鍍(du)(du)鋅(xin)(xin)鋼(gang)板。它是(shi)用(yong)鋅(xin)(xin)和其他(ta)金(jin)(jin)屬如(ru)鉛、鋅(xin)(xin)制(zhi)成合金(jin)(jin)乃至復(fu)合鍍(du)(du)成的(de)(de)鋼(gang)板。這種鋼(gang)板既具有防(fang)銹性能,又有良好的(de)(de)涂裝性能。
樓(lou)承(cheng)板(ban)(ban)(ban)的(de)(de)使用(yong)(yong)是需要(yao)安(an)(an)裝的(de)(de),那么如果要(yao)安(an)(an)裝就要(yao)選(xuan)擇(ze)合適的(de)(de)小(xiao)配(pei)件,焊后栓(shuan)釘(ding)高(gao)度大(da)于壓型鋼(gang)板(ban)(ban)(ban)波高(gao)30MM(留(liu)意挑選(xuan)樓(lou)板(ban)(ban)(ban)的(de)(de)類(lei)型);栓(shuan)釘(ding)頂面混凝土(tu)(tu)保護層不小(xiao)于15MM(留(liu)意樓(lou)板(ban)(ban)(ban)總厚度)直(zhi)徑(jing)不宜大(da)于19MM。樓(lou)承(cheng)板(ban)(ban)(ban)栓(shuan)釘(ding)類(lei)型有ф8、ф10、ф13、ф16、ф19、ф22、ф25,栓(shuan)釘(ding)一般(ban)(ban)在鋼(gang)結構修建中,遍及使用(yong)(yong)在柱(zhu)(zhu)腳(jiao)和樓(lou)板(ban)(ban)(ban)中,一般(ban)(ban)剛(gang)度要(yao)求高(gao)的(de)(de)柱(zhu)(zhu)腳(jiao)都(dou)選(xuan)用(yong)(yong)鋼(gang)柱(zhu)(zhu)內伸至混凝土(tu)(tu)中,鋼(gang)柱(zhu)(zhu)埋入混凝土(tu)(tu)的(de)(de)部(bu)位四周均布栓(shuan)釘(ding)。樓(lou)承(cheng)板(ban)(ban)(ban)輕鋼(gang)結構常用(yong)(yong)厚度為(wei)0.8mm,1.0mm,1.2mm,荷(he)載較大(da)的(de)(de)情況下會用(yong)(yong)到(dao)1.5mm。一般(ban)(ban)需要(yao)用(yong)(yong)栓(shuan)釘(ding)與鋼(gang)梁銜(xian)接,板(ban)(ban)(ban)中配(pei)少量鋼(gang)筋,上面澆混凝土(tu)(tu)層,總厚度約在100-200mm之間。
永川酒鋼鍍鋅角鋼隨著鋼結構在建筑材料中的興起,越來越多的人選擇使用鋼結構樓承板了,鋼結構構件工廠產業化生產大大縮短了工程工期,而樓板的施工方法卻成為影響工期的重要因素。采用那一代樓承板對于樓板的耐火性能也有區別。鍍鋅角鋼價格樓(lou)承(cheng)板(ban)的(de)(de)厚度(du)(du)一(yi)般都是(shi)按保(bao)險起(qi)見設(she)計的(de)(de)比較(jiao)厚,正常情況下鋼梁之間(jian)的(de)(de)跨度(du)(du)在2m以內樓(lou)承(cheng)板(ban)厚度(du)(du)在0.75-0.8mm就(jiu)(jiu)(jiu)可以了(le),2-2.5m樓(lou)承(cheng)板(ban)厚度(du)(du)用0.8-1.0就(jiu)(jiu)(jiu)可以了(le),跨度(du)(du)在3-4米(mi)樓(lou)承(cheng)板(ban)厚度(du)(du)用1.5mm,超過5m的(de)(de)跨度(du)(du)是(shi)用臨時支撐,因素(su)就(jiu)(jiu)(jiu)是(shi)混泥土(tu)澆(jiao)筑(zhu)的(de)(de)高度(du)(du),混泥土(tu)澆(jiao)筑(zhu)的(de)(de)越(yue)高,樓(lou)承(cheng)板(ban)所需要的(de)(de)厚度(du)(du)也(ye)就(jiu)(jiu)(jiu)越(yue)厚,還有一(yi)個大家容易忽略的(de)(de)因素(su)就(jiu)(jiu)(jiu)是(shi)螺釘的(de)(de)好(hao)壞也(ye)是(shi)決(jue)定樓(lou)承(cheng)板(ban)厚度(du)(du)的(de)(de),螺釘越(yue)好(hao)樓(lou)承(cheng)板(ban)的(de)(de)承(cheng)載(zai)力就(jiu)(jiu)(jiu)越(yue)強。
鍍(du)(du)(du)(du)(du)(du)鋅(xin)鋼(gang)板的(de)表面鍍(du)(du)(du)(du)(du)(du)鋅(xin)主要采(cai)(cai)用的(de)方(fang)(fang)法(fa)(fa)是熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)。熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)是由(you)較古老的(de)熱鍍(du)(du)(du)(du)(du)(du)方(fang)(fang)法(fa)(fa)發展(zhan)而(er)來的(de),自從(cong)1836年法(fa)(fa)國把(ba)熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)應用于工業以(yi)來,已(yi)(yi)經有(you)一(yi)百(bai)七十年的(de)歷史了(le)。然而(er),熱鍍(du)(du)(du)(du)(du)(du)鋅(xin)工業是近三十年來伴(ban)隨(sui)冷軋(ya)帶鋼(gang)的(de)飛速發展(zhan)而(er)得到了(le)大規模發展(zhan)。鍍(du)(du)(du)(du)(du)(du)鋅(xin)溶液(ye)有(you)氰(qing)(qing)化(hua)(hua)物鍍(du)(du)(du)(du)(du)(du)液(ye)和(he)無(wu)氰(qing)(qing)鍍(du)(du)(du)(du)(du)(du)液(ye)兩類。氰(qing)(qing)化(hua)(hua)物鍍(du)(du)(du)(du)(du)(du)液(ye)中分(fen)微氰(qing)(qing)、低氰(qing)(qing)、中氰(qing)(qing)、和(he)高氰(qing)(qing)幾類。無(wu)氰(qing)(qing)鍍(du)(du)(du)(du)(du)(du)液(ye)有(you)堿性鋅(xin)酸鹽(yan)(yan)(yan)鍍(du)(du)(du)(du)(du)(du)液(ye)、銨鹽(yan)(yan)(yan)鍍(du)(du)(du)(du)(du)(du)液(ye)、硫(liu)酸鹽(yan)(yan)(yan)鍍(du)(du)(du)(du)(du)(du)液(ye)及無(wu)氨氯化(hua)(hua)物鍍(du)(du)(du)(du)(du)(du)液(ye)等。氰(qing)(qing)化(hua)(hua)鍍(du)(du)(du)(du)(du)(du)鋅(xin)溶液(ye)均鍍(du)(du)(du)(du)(du)(du)能(neng)力好,得到的(de)鍍(du)(du)(du)(du)(du)(du)層光滑細致,在(zai)生產中被長期(qi)采(cai)(cai)用。但由(you)于氰(qing)(qing)化(hua)(hua)物劇毒,對環境污(wu)染嚴(yan)重,近年來已(yi)(yi)趨向(xiang)于采(cai)(cai)用低氰(qing)(qing)、微氰(qing)(qing)、無(wu)氰(qing)(qing)鍍(du)(du)(du)(du)(du)(du)鋅(xin)溶液(ye)。