廣州白(bai)云(yun)機場三期(qi)(qi)擴(kuo)建(jian)(jian)工(gong)(gong)(gong)程(cheng)正如火如荼地推進(jin)中。其主體項目(mu)之一(yi)的T3航(hang)站樓,使用由馬(ma)鋼“量身定(ding)制”的Q460GJB型超(chao)薄(bo)(bo)規格高(gao)建(jian)(jian)鋼,作為(wei)頂部花(hua)(hua)冠柱前期(qi)(qi)建(jian)(jian)造的試(shi)(shi)驗(yan)件。廣州白(bai)云(yun)機場三期(qi)(qi)擴(kuo)建(jian)(jian)工(gong)(gong)(gong)程(cheng)是(shi)我國民航(hang)機場建(jian)(jian)設史(shi)上規模最大(da)的一(yi)次改擴(kuo)建(jian)(jian)工(gong)(gong)(gong)程(cheng),對于強(qiang)化廣州國際航(hang)空樞紐、推動(dong)民航(hang)強(qiang)國戰略(lve)目(mu)標實(shi)現、打(da)造粵港澳大(da)灣區發(fa)展(zhan)新動(dong)力源具(ju)有重(zhong)要(yao)意義。為(wei)確保(bao)T3航(hang)站樓頂部花(hua)(hua)冠柱結構安全性(xing),項目(mu)方(fang)需(xu)通(tong)過(guo)一(yi)定(ding)比例縮尺,對其進(jin)行力學(xue)性(xing)能試(shi)(shi)驗(yan)和加(jia)工(gong)(gong)(gong)工(gong)(gong)(gong)藝研(yan)究(jiu),因而需(xu)要(yao)采(cai)購一(yi)定(ding)數(shu)量超(chao)薄(bo)(bo)規格高(gao)建(jian)(jian)鋼試(shi)(shi)驗(yan)件。


  得知消息后,馬(ma)鋼(gang)武漢(han)公(gong)司及時協調組織,與營銷中心熱軋(ya)部、技術中心熱軋(ya)研(yan)究所聯合成立(li)項目團隊,與中標(biao)單位(wei)進行全方位(wei)溝通。經(jing)過(guo)多次技術交流與商務談判,成功獲得330噸Q460GJB超薄規(gui)格高建鋼(gang)試(shi)驗件訂(ding)單。


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  高(gao)(gao)建(jian)鋼(gang)(gang)主(zhu)(zhu)要(yao)應用于(yu)高(gao)(gao)層建(jian)筑,國(guo)內(nei)常規(gui)通用的(de)高(gao)(gao)建(jian)鋼(gang)(gang)產(chan)(chan)(chan)品(pin)厚度在20毫(hao)(hao)米到150毫(hao)(hao)米之間(jian),而(er)此次(ci)供白(bai)云機場T3航站樓(lou)的(de)高(gao)(gao)建(jian)鋼(gang)(gang)屬于(yu)前期(qi)(qi)試驗產(chan)(chan)(chan)品(pin),要(yao)求(qiu)(qiu)厚度為(wei)2毫(hao)(hao)米到6毫(hao)(hao)米。同(tong)時,客(ke)戶(hu)要(yao)求(qiu)(qiu)厚度必須做到零(ling)公差(cha)控制(zhi)(zhi),且對(dui)交(jiao)貨期(qi)(qi)及板型平整度也有較高(gao)(gao)要(yao)求(qiu)(qiu)。自主(zhu)(zhu)研發(fa)、生(sheng)產(chan)(chan)(chan)超薄(bo)規(gui)格高(gao)(gao)建(jian)鋼(gang)(gang)對(dui)于(yu)馬(ma)(ma)鋼(gang)(gang)來說(shuo)尚屬首(shou)次(ci)。能不能在較短時間(jian)內(nei)開發(fa)出來,滿足客(ke)戶(hu)提出的(de)高(gao)(gao)標準、嚴(yan)(yan)要(yao)求(qiu)(qiu),對(dui)于(yu)馬(ma)(ma)鋼(gang)(gang)來說(shuo)是巨大的(de)考驗。對(dui)此,馬(ma)(ma)鋼(gang)(gang)前期(qi)(qi)就(jiu)組織技術(shu)團隊(dui)對(dui)訂(ding)單(dan)進行系(xi)(xi)統(tong)(tong)(tong)的(de)技術(shu)評審,在系(xi)(xi)統(tong)(tong)(tong)內(nei)建(jian)立專(zhuan)用的(de)產(chan)(chan)(chan)品(pin)生(sheng)產(chan)(chan)(chan)專(zhuan)業(ye)代(dai)碼,下達給制(zhi)(zhi)造系(xi)(xi)統(tong)(tong)(tong)。馬(ma)(ma)鋼(gang)(gang)制(zhi)(zhi)造單(dan)元強化過程管控,對(dui)產(chan)(chan)(chan)品(pin)的(de)化學成(cheng)分、力(li)學性(xing)(xing)能、工藝性(xing)(xing)能、表(biao)面質(zhi)量等(deng)嚴(yan)(yan)格把關,最終確保產(chan)(chan)(chan)品(pin)性(xing)(xing)能、交(jiao)期(qi)(qi)滿足客(ke)戶(hu)要(yao)求(qiu)(qiu)。



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