電 話:(曹老師)
電 話:(羅老師)
網 址:i65r1s.cn
地 址(zhi):重慶(qing)九(jiu)龍坡綠(lv)云鋼(gang)材(cai)(cai)市(shi)場A9-293/雙(shuang)福攀寶鋼(gang)材(cai)(cai)市(shi)場綠(lv)城路
電鍍鋅批發樓承板在建筑當中已經被廣泛的使用,對于此種設備的標準化和工廠化的程度已經是越來越高了,那么它們現在已經發展成為了產業化的趨勢,那么在未來對于桁架樓承板來說,應該有好的市場發展前景,現在我們就要來說一說鋼筋桁架樓承板在使用過程當中如何進行防腐的操作。如今對于我們國家的建筑鋼結構來說,它們的發展趨勢是特別好的,它們也大大的推動了我們國家的冶金行業的發展,現在對于建筑行業和冶金行業已經緊緊的聯系在一起了。銅仁電鍍鋅對于未來我(wo)們的(de)(de)鋼筋桁架(jia)樓承(cheng)板將會處(chu)于一個新的(de)(de)發展時期。
用(yong)(yong)(yong)(yong)電鍍(du)(du)(du)法制造這(zhe)種鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)具(ju)有(you)良好的(de)(de)(de)(de)加工(gong)性。但鍍(du)(du)(du)層(ceng)較薄(bo),耐腐蝕性不(bu)如熱(re)浸法鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban);單(dan)(dan)面(mian)(mian)鍍(du)(du)(du)和雙面(mian)(mian)差鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。單(dan)(dan)面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban),即只在(zai)一面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)的(de)(de)(de)(de)產品。在(zai)焊接(jie)、涂(tu)裝(zhuang)、防銹處理(li)、加工(gong)等(deng)方面(mian)(mian),具(ju)有(you)比雙面(mian)(mian)鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)好的(de)(de)(de)(de)適應性。為克(ke)服單(dan)(dan)面(mian)(mian)未(wei)涂(tu)鋅(xin)(xin)的(de)(de)(de)(de)缺點,又有(you)一種在(zai)另面(mian)(mian)涂(tu)以薄(bo)層(ceng)鋅(xin)(xin)的(de)(de)(de)(de)鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban),即雙面(mian)(mian)差鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban);合金(jin)、復合鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。它(ta)是用(yong)(yong)(yong)(yong)鋅(xin)(xin)和其他金(jin)屬如鉛、鋅(xin)(xin)制成(cheng)(cheng)合金(jin)乃至復合鍍(du)(du)(du)成(cheng)(cheng)的(de)(de)(de)(de)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。這(zhe)種鋼(gang)(gang)板(ban)(ban)(ban)(ban)既具(ju)有(you)防銹性能,又有(you)良好的(de)(de)(de)(de)涂(tu)裝(zhuang)性能。 除上述(shu)五(wu)種外(wai),還有(you)彩色(se)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)、印花(hua)涂(tu)裝(zhuang)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)、聚氯乙烯疊(die)層(ceng)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)等(deng)。但目前常用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)仍為熱(re)浸鍍(du)(du)(du)鋅(xin)(xin)板(ban)(ban)(ban)(ban)。 鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)按用(yong)(yong)(yong)(yong)途又可分(fen)為一般(ban)用(yong)(yong)(yong)(yong)、屋頂用(yong)(yong)(yong)(yong)、建筑外(wai)側板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)(yong)、結構用(yong)(yong)(yong)(yong)、瓦壟板(ban)(ban)(ban)(ban)用(yong)(yong)(yong)(yong)、拉伸用(yong)(yong)(yong)(yong)和深沖用(yong)(yong)(yong)(yong)等(deng)鍍(du)(du)(du)鋅(xin)(xin)鋼(gang)(gang)板(ban)(ban)(ban)(ban)。
重慶鍍鋅(xin)(xin)卷(juan)主要有(you):脫落(luo)、劃傷、鈍(dun)化(hua)(hua)斑、鋅(xin)(xin)粒、厚(hou)邊(bian)(bian)、氣(qi)刀條痕、氣(qi)刀刮痕、露(lu)鋼(gang)、夾(jia)雜、機械損(sun)傷、鋼(gang)基(ji)(ji)性(xing)能(neng)不良、浪(lang)邊(bian)(bian)、瓢(piao)曲、尺(chi)寸不合(he)(he)、壓印(yin)、鋅(xin)(xin)層厚(hou)度(du)不合(he)(he)、輥(gun)印(yin)等。鋅(xin)(xin)層脫落(luo)的主要原因(yin)有(you):表面氧化(hua)(hua)、有(you)硅化(hua)(hua)合(he)(he)物(wu)、冷(leng)扎乳化(hua)(hua)液太臟、NOF段(duan)氧化(hua)(hua)氣(qi)氛(fen)及保護氣(qi)體露(lu)點(dian)太高、空(kong)燃(ran)比不合(he)(he)理、氫氣(qi)流量偏(pian)(pian)(pian)低(di)(di)、爐子有(you)氧滲入,帶鋼(gang)入鍋溫度(du)偏(pian)(pian)(pian)低(di)(di),RWP段(duan)爐壓偏(pian)(pian)(pian)低(di)(di)及爐門(men)吸風、NOF段(duan)爐溫偏(pian)(pian)(pian)低(di)(di),油(you)脂蒸(zheng)發不盡(jin)、鋅(xin)(xin)鍋鋁(lv)含量偏(pian)(pian)(pian)低(di)(di)、機組速(su)度(du)太快、還原不充(chong)分、鋅(xin)(xin)液中(zhong)停(ting)留時間太短、鍍層偏(pian)(pian)(pian)厚(hou)。白(bai)銹(xiu)和黑斑產生的原因(yin)有(you):黑斑是白(bai)銹(xiu)進一步氧化(hua)(hua)形成的鍍鋅(xin)(xin)板(ban)的特(te)點(dian)與(yu)用途。鍍鋅(xin)(xin)卷(juan)板(ban)是以(yi)熱軋(ya)鋼(gang)帶或冷(leng)軋(ya)鋼(gang)帶為基(ji)(ji)板(ban),經過(guo)連續(xu)熱浸(jin)鍍鋅(xin)(xin)工藝而生產出來的, 產品(pin)具有(you)耐腐蝕強(qiang)、 表面質量好、有(you)利(li)于深加工、經濟實(shi)用等特(te)點(dian)。
樓(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)適應主體鋼結(jie)構(gou)快(kuai)速施(shi)工的(de)(de)要(yao)求(qiu),能(neng)(neng)夠在短(duan)時間內提供(gong)堅(jian)定的(de)(de)作業平(ping)臺,并可(ke)采用(yong)多(duo)個樓(lou)(lou)(lou)層鋪設(she)壓型鋼板(ban)(ban)(ban),分層澆(jiao)筑混(hun)(hun)凝(ning)(ning)土(tu)板(ban)(ban)(ban)的(de)(de)流水施(shi)工。在使(shi)用(yong)階段樓(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)作為(wei)(wei)混(hun)(hun)凝(ning)(ning)土(tu)樓(lou)(lou)(lou)板(ban)(ban)(ban)的(de)(de)受(shou)拉鋼筋,也提高了樓(lou)(lou)(lou)板(ban)(ban)(ban)的(de)(de)剛度,節(jie)省了鋼筋和混(hun)(hun)凝(ning)(ning)土(tu)的(de)(de)用(yong)量。樓(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)上面(mian)可(ke)以(yi)鋪設(she)保溫,隔(ge)音,隔(ge)熱,隔(ge)振等材料。樓(lou)(lou)(lou)面(mian)性能(neng)(neng)充分發揮鋼的(de)(de)良好的(de)(de)抗(kang)拉強(qiang)(qiang)度和延性及混(hun)(hun)凝(ning)(ning)土(tu)優良的(de)(de)抗(kang)壓強(qiang)(qiang)度和較大的(de)(de)剛度。壓型板(ban)(ban)(ban)表面(mian)壓紋(wen)使(shi)樓(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)與混(hun)(hun)凝(ning)(ning)土(tu)之間產生大的(de)(de)結(jie)合力(li),使(shi)二(er)者形(xing)成整體,配以(yi)加(jia)勁肋,使(shi)樓(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)系統具有高強(qiang)(qiang)承(cheng)載力(li)。在懸(xuan)臂條(tiao)件(jian)下(xia),樓(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)僅作為(wei)(wei)性模板(ban)(ban)(ban)。懸(xuan)挑的(de)(de)長度可(ke)根據樓(lou)(lou)(lou)承(cheng)板(ban)(ban)(ban)的(de)(de)截面(mian)特(te)性來定。為(wei)(wei)了防止懸(xuan)挑板(ban)(ban)(ban)的(de)(de)開裂,需在支座處依結(jie)構(gou)工程師的(de)(de)設(she)計配上負筋。