電 話:(曹老師)
電 話:(羅老師)
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地 址:重慶(qing)九龍坡綠(lv)云鋼材市(shi)場A9-293/雙(shuang)福攀寶鋼材市(shi)場綠(lv)城(cheng)路
鍍鋅鋼板價格樓承板適應主體鋼結構快速施工的要求,能夠在短時間內提供堅定的作業平臺,并可采用多個樓層鋪設壓型鋼板,分層澆筑混凝土板的流水施工。陜西鍍鋅鋼板在使用(yong)階段樓承(cheng)板(ban)(ban)(ban)作為(wei)(wei)混(hun)凝土樓板(ban)(ban)(ban)的(de)(de)受拉鋼筋(jin),也提高了(le)(le)樓板(ban)(ban)(ban)的(de)(de)剛度(du)(du),節(jie)省(sheng)了(le)(le)鋼筋(jin)和混(hun)凝土的(de)(de)用(yong)量。樓承(cheng)板(ban)(ban)(ban)上(shang)面(mian)(mian)可以鋪(pu)設保(bao)溫,隔(ge)音,隔(ge)熱,隔(ge)振等材料(liao)。樓面(mian)(mian)性能充分發揮鋼的(de)(de)良好的(de)(de)抗拉強(qiang)度(du)(du)和延性及(ji)混(hun)凝土優良的(de)(de)抗壓(ya)強(qiang)度(du)(du)和較(jiao)大(da)的(de)(de)剛度(du)(du)。壓(ya)型板(ban)(ban)(ban)表面(mian)(mian)壓(ya)紋使樓承(cheng)板(ban)(ban)(ban)與混(hun)凝土之間(jian)產生大(da)的(de)(de)結合力,使二者形成整體,配以加(jia)勁(jing)肋,使樓承(cheng)板(ban)(ban)(ban)系統(tong)具有(you)高強(qiang)承(cheng)載力。在懸(xuan)臂條件下(xia),樓承(cheng)板(ban)(ban)(ban)僅作為(wei)(wei)性模板(ban)(ban)(ban)。懸(xuan)挑的(de)(de)長度(du)(du)可根(gen)據樓承(cheng)板(ban)(ban)(ban)的(de)(de)截面(mian)(mian)特性來定。為(wei)(wei)了(le)(le)防(fang)止懸(xuan)挑板(ban)(ban)(ban)的(de)(de)開裂(lie),需在支座處依結構工(gong)程師(shi)的(de)(de)設計配上(shang)負筋(jin)。
由于(yu)我國(guo)鋅(xin)資源(yuan)比(bi)較豐富,鍍(du)(du)(du)鋅(xin)又是(shi)一種(zhong)(zhong)價(jia)廉、能防銹,又能裝飾的高性價(jia)比(bi)鍍(du)(du)(du)種(zhong)(zhong),因(yin)而在(zai)汽(qi)車(che)、機(ji)(ji)械、電(dian)子、船舶、儀表、輕工等(deng)(deng)工業部(bu)門(men)得(de)到(dao)廣泛的應用(yong)。如機(ji)(ji)械零件(jian)(jian)、低(di)壓(ya)電(dian)器(qi)、高壓(ya)開關、緊固連接件(jian)(jian)、鋼(gang)鐵結構(gou)件(jian)(jian)、建(jian)筑(zhu)(zhu)五(wu)金、農業機(ji)(ji)械、輕工產(chan)品(pin)等(deng)(deng)都(dou)離不開鍍(du)(du)(du)鋅(xin)鈍化(hua)制(zhi)品(pin)。鍍(du)(du)(du)鋅(xin)板(ban)(ban)卷(juan)因(yin)此可分為熱軋(ya)鍍(du)(du)(du)鋅(xin)板(ban)(ban)卷(juan)和冷(leng)軋(ya)熱鍍(du)(du)(du)鋅(xin)板(ban)(ban)卷(juan),它們(men)主要(yao)用(yong)于(yu)建(jian)筑(zhu)(zhu)、家電(dian)、汽(qi)車(che)、容器(qi)、交通及(ji)家業等(deng)(deng)領域。特別(bie)是(shi)鋼(gang)結構(gou)建(jian)筑(zhu)(zhu)、汽(qi)車(che)制(zhi)造、鋼(gang)板(ban)(ban)倉制(zhi)造等(deng)(deng)行業。 重(zhong)慶鍍(du)(du)(du)鋅(xin)卷(juan)特點主要(yao)為:耐腐蝕強、表面質量好、得(de)利于(yu)深加工、經(jing)濟(ji)實用(yong)等(deng)(deng)。
鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)是(shi)為防止鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表面遭(zao)受腐蝕(shi),延長其使(shi)用(yong)壽命,在(zai)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)表面涂以一(yi)層金(jin)屬鋅(xin)(xin)(xin),這(zhe)種(zhong)涂鋅(xin)(xin)(xin)的(de)(de)薄(bo)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)稱為鍍(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)。按生產(chan)及加(jia)(jia)工方法可分為以下幾類:熱(re)浸鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。將薄(bo)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)浸入熔 微商貨源解(jie)的(de)(de)鋅(xin)(xin)(xin)槽(cao)中,使(shi)其表面粘附一(yi)層鋅(xin)(xin)(xin)的(de)(de)薄(bo)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。目(mu)前主(zhu)要采用(yong)連續(xu)(xu)鍍(du)鋅(xin)(xin)(xin)工藝(yi)生產(chan),即把成(cheng)卷的(de)(de)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)連續(xu)(xu)浸在(zai)熔解(jie)有(you)鋅(xin)(xin)(xin)的(de)(de)鍍(du)槽(cao)中制(zhi)成(cheng)鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban);合(he)金(jin)化鍍(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)。這(zhe)種(zhong)鋼(gang)(gang)(gang)板(ban)(ban)(ban)(ban)也是(shi)用(yong)熱(re)浸法制(zhi)造,但在(zai)出槽(cao)后,立即把它加(jia)(jia)熱(re)到500℃左右,使(shi)其生成(cheng)鋅(xin)(xin)(xin)和鐵(tie)的(de)(de)合(he)金(jin)被膜。這(zhe)種(zhong)鍍(du)鋅(xin)(xin)(xin)板(ban)(ban)(ban)(ban)具有(you)良好(hao)的(de)(de)涂料(liao)的(de)(de)密著性和焊接(jie)性。
重(zhong)慶鍍(du)鋅(xin)(xin)(xin)卷主要有(you):脫落、劃傷(shang)、鈍(dun)化(hua)斑(ban)、鋅(xin)(xin)(xin)粒、厚邊、氣(qi)刀條痕(hen)、氣(qi)刀刮痕(hen)、露鋼(gang)(gang)(gang)、夾雜、機械(xie)損(sun)傷(shang)、鋼(gang)(gang)(gang)基性(xing)能不(bu)(bu)良(liang)、浪(lang)邊、瓢(piao)曲、尺寸(cun)不(bu)(bu)合(he)、壓(ya)印、鋅(xin)(xin)(xin)層厚度(du)不(bu)(bu)合(he)、輥(gun)印等(deng)。鋅(xin)(xin)(xin)層脫落的(de)主要原因(yin)有(you):表面氧化(hua)、有(you)硅化(hua)合(he)物、冷(leng)扎乳化(hua)液太(tai)臟、NOF段氧化(hua)氣(qi)氛及(ji)保護(hu)氣(qi)體(ti)露點太(tai)高、空燃比(bi)不(bu)(bu)合(he)理、氫氣(qi)流量(liang)偏(pian)低(di)(di)、爐(lu)(lu)子有(you)氧滲入,帶(dai)鋼(gang)(gang)(gang)入鍋溫度(du)偏(pian)低(di)(di),RWP段爐(lu)(lu)壓(ya)偏(pian)低(di)(di)及(ji)爐(lu)(lu)門吸風(feng)、NOF段爐(lu)(lu)溫偏(pian)低(di)(di),油(you)脂蒸發(fa)不(bu)(bu)盡、鋅(xin)(xin)(xin)鍋鋁(lv)含量(liang)偏(pian)低(di)(di)、機組(zu)速度(du)太(tai)快(kuai)、還原不(bu)(bu)充分、鋅(xin)(xin)(xin)液中停留時間太(tai)短、鍍(du)層偏(pian)厚。白銹和黑斑(ban)產生的(de)原因(yin)有(you):黑斑(ban)是白銹進一(yi)步氧化(hua)形成的(de)鍍(du)鋅(xin)(xin)(xin)板的(de)特點與用(yong)途(tu)。鍍(du)鋅(xin)(xin)(xin)卷板是以熱(re)軋鋼(gang)(gang)(gang)帶(dai)或(huo)冷(leng)軋鋼(gang)(gang)(gang)帶(dai)為基板,經(jing)過(guo)連(lian)續熱(re)浸鍍(du)鋅(xin)(xin)(xin)工藝而生產出來的(de), 產品具有(you)耐腐蝕強、 表面質量(liang)好、有(you)利于深加工、經(jing)濟實用(yong)等(deng)特點。
熱浸鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)將薄鋼(gang)(gang)(gang)板(ban)浸入熔解的(de)(de)(de)鋅(xin)(xin)(xin)槽(cao)中(zhong),使其表面(mian)(mian)粘附一(yi)層(ceng)鋅(xin)(xin)(xin)的(de)(de)(de)薄鋼(gang)(gang)(gang)板(ban)。目(mu)前(qian)主要采用連續鍍(du)(du)(du)鋅(xin)(xin)(xin)工藝生產,即(ji)把成(cheng)卷的(de)(de)(de)鋼(gang)(gang)(gang)板(ban)連續浸在(zai)熔解有(you)鋅(xin)(xin)(xin)的(de)(de)(de)鍍(du)(du)(du)槽(cao)中(zhong)制(zhi)成(cheng)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban);合(he)金化(hua)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)。這(zhe)(zhe)種鋼(gang)(gang)(gang)板(ban)也是用熱浸法制(zhi)造,但(dan)在(zai)出(chu)槽(cao)后,立(li)即(ji)把它加熱到500 ℃左右,使其生成(cheng)鋅(xin)(xin)(xin)和(he)鐵的(de)(de)(de)合(he)金被膜(mo)。這(zhe)(zhe)種鍍(du)(du)(du)鋅(xin)(xin)(xin)板(ban)具(ju)有(you)良好的(de)(de)(de)涂(tu)料(liao)的(de)(de)(de)密著性(xing)(xing)和(he)焊接(jie)性(xing)(xing);電(dian)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)。用電(dian)鍍(du)(du)(du)法制(zhi)造這(zhe)(zhe)種鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)具(ju)有(you)良好的(de)(de)(de)加工性(xing)(xing)。但(dan)鍍(du)(du)(du)層(ceng)較(jiao)薄,耐腐(fu)蝕性(xing)(xing)不如熱浸法鍍(du)(du)(du)鋅(xin)(xin)(xin)板(ban);單(dan)面(mian)(mian)鍍(du)(du)(du)和(he)雙面(mian)(mian)差鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban)。單(dan)面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)鋼(gang)(gang)(gang)板(ban),即(ji)只在(zai)一(yi)面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)的(de)(de)(de)產品。在(zai)焊接(jie)、涂(tu)裝、防銹處理、加工等方面(mian)(mian),具(ju)有(you)比雙面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)(xin)板(ban)好的(de)(de)(de)適應性(xing)(xing)。