于齊諾(nuo)爾(er)公司(si)是法國最(zui)(zui)大的(de)鋼鐵聯(lian)合(he)企業(ye)，創(chuang)建(jian)于148年，是由于齊諾(nuo)爾(er)（Usinor)公司(si)和(he)薩西(xi)洛爾(er)（Sacilor)公司(si)兩(liang)家公司(si)合(he)并組成(cheng)，通(tong)過優化公司(si)管理和(he)合(he)理組織生(sheng)產及利用(yong)資源，極大地提(ti)高了公司(si)的(de)競爭力(li)。20世紀80年代，于齊諾(nuo)爾(er)公司(si)耗資數(shu)十億(yi)美元用(yong)于工廠和(he)設備擴建(jian)上，將自己(ji)定(ding)為歐(ou)洲汽車工業(ye)重要(yao)的(de)扁(bian)平軋材(cai)供應(ying)商(shang)和(he)歐(ou)洲最(zui)(zui)大的(de)香蕉視頻app下載蘋果版:不銹鋼生產企(qi)業。1995年私有化改(gai)造后，于(yu)齊諾爾公司開始了國際投資(zi)和擴展的宏偉(wei)計劃(hua)。1997~1998年該公司在不銹鋼(gang)業務方面進行了一系(xi)列的海外投資(zi)。


 1998年(nian)(nian)，于(yu)(yu)(yu)齊(qi)諾(nuo)爾(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)取得(de)巴西(xi)(xi)(xi)阿(a)謝西(xi)(xi)(xi)塔(ta)（Acesita)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)的(de)(de)(de)控股(gu)(gu)權，使(shi)(shi)其成(cheng)為于(yu)(yu)(yu)齊(qi)諾(nuo)爾(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)的(de)(de)(de)子公(gong)(gong)(gong)(gong)(gong)(gong)司(si)。2000年(nian)(nian)，阿(a)謝西(xi)(xi)(xi)塔(ta)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)年(nian)(nian)產(chan)不(bu)(bu)銹鋼(gang)(gang)(gang)板材30萬(wan)噸(dun)(dun)(dun)，50%出口到(dao)北美和(he)歐洲。該公(gong)(gong)(gong)(gong)(gong)(gong)司(si)計劃(hua)到(dao)2002年(nian)(nian)投資(zi)(zi)1.8億美元(yuan)，使(shi)(shi)其煉鋼(gang)(gang)(gang)能(neng)(neng)力從現在的(de)(de)(de)35萬(wan)噸(dun)(dun)(dun)增加(jia)至50萬(wan)噸(dun)(dun)(dun)，將(jiang)轉(zhuan)爐改為AOD爐，并(bing)增加(jia)電(dian)爐產(chan)量(liang)，停止(zhi)碳(tan)鋼(gang)(gang)(gang)生(sheng)產(chan)。1998年(nian)(nian)12月，于(yu)(yu)(yu)齊(qi)諾(nuo)爾(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)又收(shou)購了(le)20世紀80年(nian)(nian)代(dai)美國最(zui)大(da)的(de)(de)(de)不(bu)(bu)銹鋼(gang)(gang)(gang)生(sheng)產(chan)廠J&L(Jones and Laughin)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)的(de)(de)(de)53.5%股(gu)(gu)權并(bing)控股(gu)(gu)。隨(sui)后(hou)，于(yu)(yu)(yu)齊(qi)諾(nuo)爾(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)與阿(a)爾(er)(er)貝(bei)德集(ji)團聯合兼(jian)并(bing)重組(zu)，阿(a)爾(er)(er)貝(bei)德集(ji)團下屬的(de)(de)(de)不(bu)(bu)銹鋼(gang)(gang)(gang)專業生(sheng)產(chan)廠比(bi)利(li)時阿(a)爾(er)(er)茲（ALZ)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)就并(bing)入了(le)于(yu)(yu)(yu)齊(qi)諾(nuo)爾(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)。隨(sui)之(zhi)，于(yu)(yu)(yu)齊(qi)諾(nuo)爾(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)又與法國于(yu)(yu)(yu)吉(ji)納公(gong)(gong)(gong)(gong)(gong)(gong)司(si)（Ugine SA)合并(bing)，成(cheng)立新(xin)的(de)(de)(de)集(ji)團阿(a)塞洛(luo)（Arcelor)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)。目(mu)前(qian)ALZ公(gong)(gong)(gong)(gong)(gong)(gong)司(si)不(bu)(bu)銹鋼(gang)(gang)(gang)年(nian)(nian)產(chan)量(liang)約60萬(wan)噸(dun)(dun)(dun)，是(shi)(shi)世界上少數幾家能(neng)(neng)生(sheng)產(chan)寬2000mm不(bu)(bu)銹鋼(gang)(gang)(gang)板卷的(de)(de)(de)工廠。2000年(nian)(nian)阿(a)爾(er)(er)貝(bei)德集(ji)團向ALZ公(gong)(gong)(gong)(gong)(gong)(gong)司(si)投資(zi)(zi)1.66億歐元(yuan)，增加(jia)2號(hao)(hao)電(dian)爐，改造精(jing)煉和(he)連鑄設備，增建(jian)4號(hao)(hao)退(tui)火酸洗生(sheng)產(chan)線，使(shi)(shi)其年(nian)(nian)產(chan)量(liang)2002年(nian)(nian)增加(jia)到(dao)100萬(wan)噸(dun)(dun)(dun)，2004年(nian)(nian)達到(dao)120萬(wan)噸(dun)(dun)(dun)。這樣，等改擴建(jian)完成(cheng)后(hou)，阿(a)塞洛(luo)集(ji)團公(gong)(gong)(gong)(gong)(gong)(gong)司(si)全(quan)部的(de)(de)(de)不(bu)(bu)銹鋼(gang)(gang)(gang)產(chan)量(liang)將(jiang)會超過克虜(lu)伯·蒂(di)森不(bu)(bu)銹鋼(gang)(gang)(gang)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)（KTS),居(ju)于(yu)(yu)(yu)世界第一位。此外，于(yu)(yu)(yu)吉(ji)納公(gong)(gong)(gong)(gong)(gong)(gong)司(si)還是(shi)(shi)泰國泰諾(nuo)（THAINOX)不(bu)(bu)銹鋼(gang)(gang)(gang)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)最(zui)大(da)的(de)(de)(de)外國投資(zi)(zi)商(shang)。


 阿塞洛公司及其五(wu)個控股的不(bu)銹鋼子公司的生產工(gong)藝(yi)流程(cheng)舉例如下：


3.jpg

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上述幾個工藝(yi)流程的特點可以概括為：


 ①. 1999年3月在伊斯貝格廠建成世界最新的緊湊式連續冷軋退火酸洗生產線，年產能力25~27萬噸，產品為（0.8)1.0~4mmx700~1600mm冷軋不銹鋼帶。該生產線只需一步就可將熱軋(ya)不銹鋼(gang)卷加工成冷(leng)軋不銹鋼帶，從而縮短了工序，降低了成本。


 ②. ALZ公司采用三步(bu)法冶煉工藝，連(lian)鑄的板坯經(jing)熱連(lian)軋(ya)（外(wai)廠加工）后(hou)在本廠2套(tao)冷軋(ya)機上冷軋(ya)，然后(hou)退火、酸洗、精整。


 ③. ALZ公司擁(yong)有目前(qian)世(shi)界(jie)上(shang)惟(wei)一(yi)能生(sheng)產2000mm寬(kuan)、厚度可達到8mm冷軋不銹鋼(gang)(gang)卷的(de)生(sheng)產線，也是(shi)世(shi)界(jie)上(shang)少(shao)數幾(ji)家(jia)可生(sheng)產寬(kuan)度達2000mm熱軋不銹鋼(gang)(gang)板卷的(de)生(sheng)產企業。


 ④. 與伊斯貝(bei)格廠一(yi)樣，J&L公司也(ye)是(shi)較早(zao)建成一(yi)條緊(jin)湊式連續冷軋退火酸洗生產(chan)線，年產(chan)25萬噸冷軋不銹(xiu)鋼板(ban)卷的生產(chan)企業(ye)。


 于齊諾爾公司的不(bu)銹鋼產(chan)品主要有大方坯、小方坯、板坯、熱軋帶鋼、熱軋退火酸洗薄板和帶卷、冷軋薄板和帶卷、光亮退火薄板和帶卷，線材以及圓鋼、光亮棒材。