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地(di) 址:重慶九龍坡綠(lv)云(yun)鋼材市場A9-293/雙福(fu)攀寶鋼材市場綠(lv)城路(lu)
熱(re)浸鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)將薄鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)浸入熔解的(de)(de)(de)(de)鋅(xin)(xin)(xin)(xin)(xin)槽(cao)中,使其表面(mian)粘附一(yi)層(ceng)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)薄鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)。目前主要采用(yong)連續(xu)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)工(gong)(gong)藝生產,即把成(cheng)卷的(de)(de)(de)(de)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)連續(xu)浸在(zai)(zai)熔解有(you)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)鍍(du)(du)(du)(du)槽(cao)中制(zhi)成(cheng)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban);合金化鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)。這(zhe)(zhe)種鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)也是用(yong)熱(re)浸法制(zhi)造,但在(zai)(zai)出槽(cao)后,立(li)即把它加(jia)熱(re)到500 ℃左右,使其生成(cheng)鋅(xin)(xin)(xin)(xin)(xin)和鐵的(de)(de)(de)(de)合金被膜。這(zhe)(zhe)種鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)具有(you)良(liang)好的(de)(de)(de)(de)涂料的(de)(de)(de)(de)密著(zhu)性和焊接性;電(dian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)。用(yong)電(dian)鍍(du)(du)(du)(du)法制(zhi)造這(zhe)(zhe)種鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)具有(you)良(liang)好的(de)(de)(de)(de)加(jia)工(gong)(gong)性。但鍍(du)(du)(du)(du)層(ceng)較薄,耐腐蝕性不如熱(re)浸法鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban);單面(mian)鍍(du)(du)(du)(du)和雙面(mian)差鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban)。單面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)鋼(gang)(gang)(gang)(gang)板(ban)(ban)(ban),即只在(zai)(zai)一(yi)面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)的(de)(de)(de)(de)產品。在(zai)(zai)焊接、涂裝(zhuang)、防銹處理、加(jia)工(gong)(gong)等方面(mian),具有(you)比雙面(mian)鍍(du)(du)(du)(du)鋅(xin)(xin)(xin)(xin)(xin)板(ban)(ban)(ban)好的(de)(de)(de)(de)適(shi)應性。
由于(yu)我國(guo)鋅(xin)(xin)(xin)資源比(bi)較(jiao)豐富,鍍鋅(xin)(xin)(xin)又是一種(zhong)價廉(lian)、能防銹,又能裝飾(shi)的高(gao)性價比(bi)鍍種(zhong),因(yin)而在汽(qi)(qi)車(che)、機(ji)械、電(dian)(dian)子(zi)、船舶(bo)、儀表、輕(qing)(qing)工(gong)(gong)等(deng)工(gong)(gong)業部門得(de)到廣泛的應用。如機(ji)械零件、低壓電(dian)(dian)器、高(gao)壓開關、緊(jin)固連接件、鋼(gang)鐵結構件、建筑五金(jin)、農業機(ji)械、輕(qing)(qing)工(gong)(gong)產品(pin)等(deng)都離不開鍍鋅(xin)(xin)(xin)鈍化制品(pin)。鍍鋅(xin)(xin)(xin)板卷(juan)因(yin)此(ci)可(ke)分(fen)為(wei)熱軋鍍鋅(xin)(xin)(xin)板卷(juan)和冷軋熱鍍鋅(xin)(xin)(xin)板卷(juan),它們(men)主要用于(yu)建筑、家(jia)(jia)電(dian)(dian)、汽(qi)(qi)車(che)、容器、交通及家(jia)(jia)業等(deng)領域。特(te)別是鋼(gang)結構建筑、汽(qi)(qi)車(che)制造(zao)、鋼(gang)板倉(cang)制造(zao)等(deng)行(xing)業。 重慶鍍鋅(xin)(xin)(xin)卷(juan)特(te)點主要為(wei):耐(nai)腐蝕強(qiang)、表面質(zhi)量好、得(de)利于(yu)深加(jia)工(gong)(gong)、經(jing)濟實用等(deng)。
熱鍍鋅價格鍍鋅帶鋼的鋅層特性 電鍍鋅層是不能形成鋅花的,熱鍍鋅層則有鋅花,其形成過程如下:當鍍鋅帶從鋅鍋出來后,經氣刀的噴吹,大量鋅液被吹回鋅鍋,這時帶鋼表面還有純鋅層,呈液 態附在鋼板表面,在鋼板表面形成大量結晶核,隨著鋼板上升冷卻,使結晶核慢慢長成鋅花。成都酒鋼熱鍍鋅冷(leng)卻速度(du)越快鋅(xin)花(hua)越小,冷(leng)卻速度(du)越慢鋅(xin)花(hua)越大(da)(da)。熱鍍(du)鋅(xin)帶鋼在我國市(shi)場(chang)一直(zhi)是(shi)緊缺品種。從20世紀90年(nian)代中期以來,每年(nian)都(dou)要從國外進(jin)口80-100萬(wan)t左右(you)。隨著(zhu)國內經濟的發展,尤其是(shi)汽車、家電及建筑業(ye)的發展,對鍍(du)鋅(xin)帶鋼的需求量也大(da)(da)大(da)(da)增加。
樓(lou)承板在目前的(de)(de)(de)(de)建(jian)筑(zhu)(zhu)施工(gong)行(xing)業中使用(yong)非(fei)(fei)常廣泛,深受(shou)用(yong)戶的(de)(de)(de)(de)重(zhong)(zhong)視和(he)(he)關(guan)注(zhu),在大(da)型超(chao)市(shi)、體育場(chang)館、鋼結(jie)構辦公室(shi)、機(ji)(ji)場(chang)候機(ji)(ji)樓(lou)等地(di)方都有(you)它的(de)(de)(de)(de)存在,也正因此它的(de)(de)(de)(de)質量水平一(yi)(yi)直在提(ti)升狀態。對(dui)(dui)(dui)于(yu)(yu)市(shi)場(chang)上廣大(da)的(de)(de)(de)(de)消費(fei)者(zhe)以及建(jian)筑(zhu)(zhu)施工(gong)廠(chang)家來(lai)說,有(you)效的(de)(de)(de)(de)提(ti)升自身使用(yong)的(de)(de)(de)(de)建(jian)筑(zhu)(zhu)材料產品的(de)(de)(de)(de)質量水平是(shi)非(fei)(fei)常的(de)(de)(de)(de)關(guan)鍵和(he)(he)重(zhong)(zhong)要(yao)(yao)的(de)(de)(de)(de),對(dui)(dui)(dui)于(yu)(yu)建(jian)筑(zhu)(zhu)活動的(de)(de)(de)(de)進行(xing)有(you)著非(fei)(fei)常積極重(zhong)(zhong)要(yao)(yao)的(de)(de)(de)(de)作用(yong)和(he)(he)影響(xiang),這一(yi)(yi)點對(dui)(dui)(dui)于(yu)(yu)消費(fei)者(zhe)來(lai)說是(shi)非(fei)(fei)常的(de)(de)(de)(de)關(guan)鍵和(he)(he)重(zhong)(zhong)要(yao)(yao)的(de)(de)(de)(de)。在日(ri)常的(de)(de)(de)(de)生產加(jia)工(gong)過程(cheng)中,不斷的(de)(de)(de)(de)進行(xing)生產加(jia)工(gong)技術水平的(de)(de)(de)(de)提(ti)升和(he)(he)發展(zhan)對(dui)(dui)(dui)于(yu)(yu)廣大(da)的(de)(de)(de)(de)生產加(jia)工(gong)廠(chang)家有(you)著重(zhong)(zhong)要(yao)(yao)的(de)(de)(de)(de)影響(xiang),對(dui)(dui)(dui)于(yu)(yu)樓(lou)承板產品的(de)(de)(de)(de)質量水平也有(you)著非(fei)(fei)常關(guan)鍵的(de)(de)(de)(de)影響(xiang),這是(shi)因為技術的(de)(de)(de)(de)進步能夠提(ti)高產品的(de)(de)(de)(de)使用(yong)性能,保(bao)證了質量水平的(de)(de)(de)(de)提(ti)升。
鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)是為(wei)(wei)防止鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)表(biao)面(mian)(mian)遭受腐蝕,延長其使(shi)用壽命,在鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)表(biao)面(mian)(mian)涂(tu)以一(yi)層金(jin)屬鋅(xin)(xin)(xin),這(zhe)種(zhong)(zhong)涂(tu)鋅(xin)(xin)(xin)的(de)薄(bo)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)稱為(wei)(wei)鍍(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)。按(an)生產及加工(gong)方法可分為(wei)(wei)以下幾類:熱浸鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。將薄(bo)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)浸入(ru)熔 微商貨源解(jie)(jie)的(de)鋅(xin)(xin)(xin)槽(cao)中(zhong),使(shi)其表(biao)面(mian)(mian)粘附(fu)一(yi)層鋅(xin)(xin)(xin)的(de)薄(bo)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。目前主要采用連(lian)續(xu)鍍(du)鋅(xin)(xin)(xin)工(gong)藝生產,即把(ba)成(cheng)卷的(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)連(lian)續(xu)浸在熔解(jie)(jie)有鋅(xin)(xin)(xin)的(de)鍍(du)槽(cao)中(zhong)制(zhi)成(cheng)鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban);合金(jin)化鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)。這(zhe)種(zhong)(zhong)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)(ban)也是用熱浸法制(zhi)造,但在出槽(cao)后,立即把(ba)它加熱到500℃左右(you),使(shi)其生成(cheng)鋅(xin)(xin)(xin)和鐵的(de)合金(jin)被(bei)膜。這(zhe)種(zhong)(zhong)鍍(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)(ban)具(ju)有良(liang)好的(de)涂(tu)料的(de)密著(zhu)性(xing)和焊接性(xing)。
鍍(du)(du)鋅(xin)(xin)方(fang)管是(shi)一(yi)種具以熱軋或(huo)冷軋鍍(du)(du)鋅(xin)(xin)帶鋼(gang)(gang)或(huo)鍍(du)(du)鋅(xin)(xin)卷(juan)板(ban)(ban)為(wei)坯料經冷彎曲加(jia)工(gong)成型(xing)后(hou)再(zai)(zai)經高頻(pin)焊接制成的(de)(de)(de)方(fang)形(xing)截面形(xing)狀尺寸的(de)(de)(de)空心方(fang)形(xing)的(de)(de)(de)截面型(xing)鋼(gang)(gang)鋼(gang)(gang)管;或(huo)將事先做好的(de)(de)(de)冷彎空心型(xing)鋼(gang)(gang)管再(zai)(zai)經熱浸鍍(du)(du)鋅(xin)(xin)加(jia)工(gong)而成的(de)(de)(de)鍍(du)(du)鋅(xin)(xin)方(fang)矩(ju)管。鍍(du)(du)鋅(xin)(xin)卷(juan)廠(chang)產(chan)量隨著(zhu)國民生活水平不斷提高和城市化建設的(de)(de)(de)不斷推進,從(cong)現在的(de)(de)(de)1.6億噸每年,增加(jia)到(dao)3億噸甚(shen)至更多(duo)也不是(shi)什么很遙遠的(de)(de)(de)夢想。作為(wei)煉鋼(gang)(gang)原料的(de)(de)(de)鐵礦石(shi)(shi)與廢鋼(gang)(gang),前(qian)者是(shi)不可的(de)(de)(de)資源(yuan),后(hou)者是(shi)可以循環(huan)利(li)用(yong)的(de)(de)(de)資源(yuan)。無論從(cong)環(huan)保角度還是(shi)從(cong)鋼(gang)(gang)企的(de)(de)(de)運(yun)作成本上看(kan),廢鋼(gang)(gang)都有著(zhu)礦石(shi)(shi)所無法比擬(ni)的(de)(de)(de)優(you)勢。發(fa)展(zhan)高強度熱鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)。隨著(zhu)汽車工(gong)業逐(zhu)漸(jian)向、節能方(fang)向發(fa)展(zhan),對汽車用(yong)鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)性能要求也進一(yi)步提高。為(wei)了(le)汽車板(ban)(ban)的(de)(de)(de)耐腐蝕性,將擴大熱鍍(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)的(de)(de)(de)使用(yong)率。