電 話:(曹老師)
電 話:(羅老師)
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地 址:重(zhong)慶九龍坡(po)綠云鋼材(cai)市場A9-293/雙(shuang)福攀寶鋼材(cai)市場綠城路
鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)是(shi)為防(fang)止鋼(gang)(gang)板(ban)(ban)(ban)(ban)表面遭受腐蝕(shi),延(yan)長其(qi)使(shi)用壽(shou)命,在鋼(gang)(gang)板(ban)(ban)(ban)(ban)表面涂(tu)以一層金(jin)屬(shu)鋅(xin)(xin)(xin)(xin),這種(zhong)(zhong)涂(tu)鋅(xin)(xin)(xin)(xin)的(de)薄(bo)鋼(gang)(gang)板(ban)(ban)(ban)(ban)稱為鍍(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。按生(sheng)(sheng)產(chan)及加工(gong)方法可分為以下幾類(lei):熱(re)浸(jin)鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。將薄(bo)鋼(gang)(gang)板(ban)(ban)(ban)(ban)浸(jin)入熔 微商貨源解(jie)的(de)鋅(xin)(xin)(xin)(xin)槽中,使(shi)其(qi)表面粘(zhan)附一層鋅(xin)(xin)(xin)(xin)的(de)薄(bo)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。目(mu)前主要采用連續(xu)鍍(du)鋅(xin)(xin)(xin)(xin)工(gong)藝(yi)生(sheng)(sheng)產(chan),即把成卷的(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)連續(xu)浸(jin)在熔解(jie)有鋅(xin)(xin)(xin)(xin)的(de)鍍(du)槽中制成鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban);合(he)金(jin)化鍍(du)鋅(xin)(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。這種(zhong)(zhong)鋼(gang)(gang)板(ban)(ban)(ban)(ban)也是(shi)用熱(re)浸(jin)法制造,但在出槽后(hou),立即把它加熱(re)到500℃左右,使(shi)其(qi)生(sheng)(sheng)成鋅(xin)(xin)(xin)(xin)和鐵的(de)合(he)金(jin)被膜(mo)。這種(zhong)(zhong)鍍(du)鋅(xin)(xin)(xin)(xin)板(ban)(ban)(ban)(ban)具(ju)有良好的(de)涂(tu)料的(de)密著性(xing)和焊接性(xing)。
樓承板(ban)(ban)在(zai)(zai)建(jian)筑當(dang)中(zhong)已經被廣泛的(de)(de)使(shi)用(yong),對于(yu)此種設備的(de)(de)標準化和(he)(he)工(gong)廠化的(de)(de)程(cheng)度已經是(shi)越(yue)來越(yue)高了(le),那(nei)么它們(men)(men)現在(zai)(zai)已經發(fa)展成為(wei)了(le)產業(ye)(ye)化的(de)(de)趨勢,那(nei)么在(zai)(zai)未來對于(yu)桁(heng)架樓承板(ban)(ban)來說,應該(gai)有好的(de)(de)市場發(fa)展前景,現在(zai)(zai)我(wo)(wo)們(men)(men)就要來說一(yi)說鋼筋(jin)桁(heng)架樓承板(ban)(ban)在(zai)(zai)使(shi)用(yong)過(guo)程(cheng)當(dang)中(zhong)如何進行(xing)(xing)防腐的(de)(de)操作。如今對于(yu)我(wo)(wo)們(men)(men)國(guo)家(jia)的(de)(de)建(jian)筑鋼結構來說,它們(men)(men)的(de)(de)發(fa)展趨勢是(shi)特別好的(de)(de),它們(men)(men)也大大的(de)(de)推動了(le)我(wo)(wo)們(men)(men)國(guo)家(jia)的(de)(de)冶金行(xing)(xing)業(ye)(ye)的(de)(de)發(fa)展,現在(zai)(zai)對于(yu)建(jian)筑行(xing)(xing)業(ye)(ye)和(he)(he)冶金行(xing)(xing)業(ye)(ye)已經緊緊的(de)(de)聯系(xi)在(zai)(zai)一(yi)起了(le)。對于(yu)未來我(wo)(wo)們(men)(men)的(de)(de)鋼筋(jin)桁(heng)架樓承板(ban)(ban)將會處(chu)于(yu)一(yi)個新的(de)(de)發(fa)展時期(qi)。
鍍鋅板想要(yao)擴大(da)(da)自(zi)(zi)(zi)己的(de)(de)(de)市(shi)場(chang)占有(you)(you)額,這(zhe)(zhe)個時(shi)候就(jiu)(jiu)要(yao)對(dui)(dui)自(zi)(zi)(zi)身的(de)(de)(de)品牌來做好(hao)(hao)宣(xuan)(xuan)(xuan)傳,當你(ni)的(de)(de)(de)宣(xuan)(xuan)(xuan)傳工作做的(de)(de)(de)越(yue)好(hao)(hao)的(de)(de)(de)時(shi)候,你(ni)會(hui)發(fa)現市(shi)場(chang)上就(jiu)(jiu)會(hui)有(you)(you)更多人知(zhi)道(dao)(dao)這(zhe)(zhe)種產品的(de)(de)(de)存在,從而真(zhen)正(zheng)保障人們知(zhi)道(dao)(dao)這(zhe)(zhe)樣的(de)(de)(de)產品,當他們有(you)(you)需求的(de)(de)(de)時(shi)候還會(hui)考慮到這(zhe)(zhe)個方(fang)面,所以(yi)提(ti)前來對(dui)(dui)自(zi)(zi)(zi)身進(jin)行宣(xuan)(xuan)(xuan)傳,好(hao)(hao)的(de)(de)(de)宣(xuan)(xuan)(xuan)傳對(dui)(dui)你(ni)擴大(da)(da)市(shi)場(chang)占有(you)(you)額是一(yi)(yi)個基礎。重慶鍍鋅板想要(yao)擴大(da)(da)自(zi)(zi)(zi)己的(de)(de)(de)市(shi)場(chang)占有(you)(you)額,我(wo)們還要(yao)不(bu)(bu)斷(duan)的(de)(de)(de)提(ti)升質量,當產品質量上都(dou)是非常好(hao)(hao)的(de)(de)(de),這(zhe)(zhe)個時(shi)候你(ni)就(jiu)(jiu)會(hui)發(fa)現我(wo)們不(bu)(bu)斷(duan)對(dui)(dui)產品進(jin)行各個方(fang)面的(de)(de)(de)提(ti)升,這(zhe)(zhe)樣對(dui)(dui)你(ni)今后才能夠真(zhen)正(zheng)有(you)(you)好(hao)(hao)的(de)(de)(de)保障。所以(yi)真(zhen)正(zheng)提(ti)升市(shi)場(chang)占有(you)(you)額還是要(yao)依靠質量,這(zhe)(zhe)樣就(jiu)(jiu)會(hui)不(bu)(bu)斷(duan)有(you)(you)新客(ke)戶知(zhi)道(dao)(dao)你(ni)并(bing)且看(kan)到了質量之后一(yi)(yi)直(zhi)都(dou)選擇你(ni)的(de)(de)(de)。
鍍鋅板批發熱浸鍍鋅鋼板將薄鋼板浸入熔解的鋅槽中,使其表面粘附一層鋅的薄鋼板。目前主要采用連續鍍鋅工藝生產,即把成卷的鋼板連續浸在熔解有鋅的鍍槽中制成鍍鋅鋼板;合金化鍍鋅鋼板。西寧酒鋼鍍鋅板這種鋼板(ban)(ban)也是用熱(re)(re)浸法制(zhi)造,但在(zai)出槽后,立即把(ba)它加(jia)熱(re)(re)到500 ℃左右,使其生(sheng)成鋅和(he)鐵(tie)的(de)(de)合金被膜(mo)。這種鍍(du)(du)鋅板(ban)(ban)具(ju)有良(liang)好(hao)的(de)(de)涂料的(de)(de)密著性和(he)焊(han)接性;電鍍(du)(du)鋅鋼板(ban)(ban)。用電鍍(du)(du)法制(zhi)造這種鍍(du)(du)鋅鋼板(ban)(ban)具(ju)有良(liang)好(hao)的(de)(de)加(jia)工性。但鍍(du)(du)層較薄,耐腐蝕性不如熱(re)(re)浸法鍍(du)(du)鋅板(ban)(ban);單面(mian)鍍(du)(du)和(he)雙(shuang)面(mian)差(cha)鍍(du)(du)鋅鋼板(ban)(ban)。單面(mian)鍍(du)(du)鋅鋼板(ban)(ban),即只在(zai)一面(mian)鍍(du)(du)鋅的(de)(de)產品。在(zai)焊(han)接、涂裝、防銹處理、加(jia)工等方面(mian),具(ju)有比雙(shuang)面(mian)鍍(du)(du)鋅板(ban)(ban)好(hao)的(de)(de)適應性。
鍍(du)鋅(xin)(xin)(xin)帶鋼(gang)(gang)的(de)鋅(xin)(xin)(xin)層特性(xing) 電鍍(du)鋅(xin)(xin)(xin)層是不(bu)能形(xing)(xing)(xing)成(cheng)鋅(xin)(xin)(xin)花(hua)的(de),熱鍍(du)鋅(xin)(xin)(xin)層則有(you)鋅(xin)(xin)(xin)花(hua),其形(xing)(xing)(xing)成(cheng)過(guo)程(cheng)如下:當鍍(du)鋅(xin)(xin)(xin)帶從(cong)(cong)鋅(xin)(xin)(xin)鍋(guo)(guo)出來后,經氣刀的(de)噴吹,大量(liang)鋅(xin)(xin)(xin)液(ye)被吹回鋅(xin)(xin)(xin)鍋(guo)(guo),這時帶鋼(gang)(gang)表面(mian)還有(you)純鋅(xin)(xin)(xin)層,呈(cheng)液(ye) 態附在鋼(gang)(gang)板(ban)(ban)表面(mian),在鋼(gang)(gang)板(ban)(ban)表面(mian)形(xing)(xing)(xing)成(cheng)大量(liang)結晶(jing)核,隨(sui)著(zhu)鋼(gang)(gang)板(ban)(ban)上升冷(leng)(leng)卻,使(shi)結晶(jing)核慢(man)慢(man)長成(cheng)鋅(xin)(xin)(xin)花(hua)。冷(leng)(leng)卻速度(du)越(yue)快鋅(xin)(xin)(xin)花(hua)越(yue)小,冷(leng)(leng)卻速度(du)越(yue)慢(man)鋅(xin)(xin)(xin)花(hua)越(yue)大。熱鍍(du)鋅(xin)(xin)(xin)帶鋼(gang)(gang)在我國市場一直是緊缺品種。從(cong)(cong)20世(shi)紀90年(nian)代中期以來,每年(nian)都要從(cong)(cong)國外進口80-100萬t左右。隨(sui)著(zhu)國內(nei)經濟的(de)發(fa)(fa)展,尤(you)其是汽車(che)、家電及建筑業的(de)發(fa)(fa)展,對鍍(du)鋅(xin)(xin)(xin)帶鋼(gang)(gang)的(de)需(xu)求量(liang)也大大增(zeng)加。
重慶樓承(cheng)(cheng)板(ban)(ban)(ban)(ban)的鍍(du)(du)(du)鋅(xin)(xin)(xin)量沒有(you)一個具(ju)體的標(biao)準(zhun),制作(zuo)壓(ya)型(xing)鋼(gang)(gang)板(ban)(ban)(ban)(ban)的冷軋(ya)鋼(gang)(gang)卷須連續熱浸鍍(du)(du)(du)鋅(xin)(xin)(xin)(或(huo)鍍(du)(du)(du)鋁鋅(xin)(xin)(xin)),鍍(du)(du)(du)(鋁)鋅(xin)(xin)(xin)量視設計要求而定。樓承(cheng)(cheng)板(ban)(ban)(ban)(ban)用壓(ya)型(xing)鋼(gang)(gang)板(ban)(ban)(ban)(ban)宜選擇熱浸鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。不允許(xu)使用電鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban),電鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)僅在基材(cai)表面形(xing)成保護(hu)層,防(fang)腐能(neng)力有(you)限(xian)。目前(qian)市場上(shang)有(you)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)(鍍(du)(du)(du)層含鋁5%或(huo)55%),在酸性環境下的防(fang)腐效果由于(yu)熱浸鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban),但(dan)在混(hun)凝土(tu)的堿性條(tiao)件下,鍍(du)(du)(du)鋁鋅(xin)(xin)(xin)的防(fang)腐蝕(shi)性能(neng)低于(yu)熱浸鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban),且(qie)鋁會和(he)混(hun)凝土(tu)發生反應(ying),并降(jiang)低混(hun)凝土(tu)與(yu)鋼(gang)(gang)板(ban)(ban)(ban)(ban)的粘(zhan)結性能(neng)。因此參考(kao)國外(wai)(wai)規范(fan),及國內(nei)外(wai)(wai)工程,行家壓(ya)型(xing)鋼(gang)(gang)板(ban)(ban)(ban)(ban)不建議使用鍍(du)(du)(du)鋁鋅(xin)(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。