于(yu)齊諾(nuo)(nuo)爾(er)公司(si)(si)是(shi)(shi)法(fa)國最大(da)的(de)鋼鐵聯合企業(ye)，創(chuang)建于(yu)148年(nian)，是(shi)(shi)由于(yu)齊諾(nuo)(nuo)爾(er)（Usinor)公司(si)(si)和(he)薩(sa)西(xi)洛爾(er)（Sacilor)公司(si)(si)兩家公司(si)(si)合并組成，通過優化公司(si)(si)管理和(he)合理組織生產(chan)及利(li)用資(zi)源，極大(da)地提高了公司(si)(si)的(de)競爭力。20世紀80年(nian)代，于(yu)齊諾(nuo)(nuo)爾(er)公司(si)(si)耗資(zi)數十億美元(yuan)用于(yu)工廠和(he)設(she)備擴建上，將自己定為歐洲(zhou)汽車(che)工業(ye)重要的(de)扁平軋(ya)材供(gong)應商(shang)和(he)歐洲(zhou)最大(da)的(de)久久99國產精品久久99果凍傳媒:不銹鋼生(sheng)產企業。1995年私有化改造(zao)后，于齊(qi)諾(nuo)爾(er)公(gong)司(si)開始(shi)了(le)(le)國(guo)際投(tou)資(zi)和擴展(zhan)的宏偉計劃(hua)。1997~1998年該(gai)公(gong)司(si)在不銹鋼(gang)業務方面進行了(le)(le)一系列(lie)的海(hai)外投(tou)資(zi)。

 1998年(nian)(nian)，于(yu)(yu)齊諾(nuo)爾(er)(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)取得巴西(xi)阿(a)謝西(xi)塔（Acesita)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)的(de)(de)控(kong)(kong)股權(quan)，使其成(cheng)為(wei)于(yu)(yu)齊諾(nuo)爾(er)(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)的(de)(de)子公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)。2000年(nian)(nian)，阿(a)謝西(xi)塔公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)年(nian)(nian)產不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)板(ban)材(cai)30萬噸，50%出口到(dao)北美(mei)和歐(ou)洲。該公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)計劃到(dao)2002年(nian)(nian)投資1.8億美(mei)元，使其煉鋼(gang)(gang)(gang)(gang)能(neng)力從現在的(de)(de)35萬噸增(zeng)加(jia)至50萬噸，將(jiang)轉爐改為(wei)AOD爐，并增(zeng)加(jia)電爐產量(liang)(liang)，停止碳鋼(gang)(gang)(gang)(gang)生(sheng)(sheng)產。1998年(nian)(nian)12月，于(yu)(yu)齊諾(nuo)爾(er)(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)又(you)收購了20世(shi)紀80年(nian)(nian)代美(mei)國最大的(de)(de)不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)生(sheng)(sheng)產廠(chang)J&L(Jones and Laughin)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)的(de)(de)53.5%股權(quan)并控(kong)(kong)股。隨后(hou)，于(yu)(yu)齊諾(nuo)爾(er)(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)與阿(a)爾(er)(er)(er)貝德(de)(de)集(ji)(ji)團聯合兼并重組，阿(a)爾(er)(er)(er)貝德(de)(de)集(ji)(ji)團下屬的(de)(de)不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)專(zhuan)業生(sheng)(sheng)產廠(chang)比利時阿(a)爾(er)(er)(er)茲（ALZ)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)就(jiu)并入了于(yu)(yu)齊諾(nuo)爾(er)(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)。隨之，于(yu)(yu)齊諾(nuo)爾(er)(er)(er)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)又(you)與法國于(yu)(yu)吉納公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)（Ugine SA)合并，成(cheng)立新的(de)(de)集(ji)(ji)團阿(a)塞(sai)洛（Arcelor)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)。目前(qian)ALZ公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)年(nian)(nian)產量(liang)(liang)約60萬噸，是世(shi)界上少數幾(ji)家能(neng)生(sheng)(sheng)產寬2000mm不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)板(ban)卷的(de)(de)工廠(chang)。2000年(nian)(nian)阿(a)爾(er)(er)(er)貝德(de)(de)集(ji)(ji)團向ALZ公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)投資1.66億歐(ou)元，增(zeng)加(jia)2號電爐，改造(zao)精煉和連鑄設(she)備(bei)，增(zeng)建4號退火酸洗生(sheng)(sheng)產線，使其年(nian)(nian)產量(liang)(liang)2002年(nian)(nian)增(zeng)加(jia)到(dao)100萬噸，2004年(nian)(nian)達(da)到(dao)120萬噸。這(zhe)樣，等改擴建完成(cheng)后(hou)，阿(a)塞(sai)洛集(ji)(ji)團公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)全部的(de)(de)不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)產量(liang)(liang)將(jiang)會超過克(ke)虜伯·蒂(di)森不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)（KTS),居(ju)于(yu)(yu)世(shi)界第(di)一位。此(ci)外(wai)，于(yu)(yu)吉納公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)還是泰國泰諾(nuo)（THAINOX)不(bu)銹(xiu)(xiu)(xiu)鋼(gang)(gang)(gang)(gang)公(gong)(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)(si)(si)(si)最大的(de)(de)外(wai)國投資商。

 阿塞洛公(gong)(gong)司及其五(wu)個控股(gu)的(de)不銹鋼子(zi)公(gong)(gong)司的(de)生產工(gong)藝流程舉例如(ru)下(xia)：

上述幾個工(gong)藝流程的特點可以概(gai)括(kuo)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不銹鋼卷加工成冷軋不銹(xiu)鋼(gang)帶，從而縮短了工序，降低了成本。

 ②. ALZ公司采用(yong)三步法冶煉(lian)工(gong)藝，連鑄(zhu)的板坯經熱連軋（外廠(chang)(chang)加工(gong)）后(hou)在本廠(chang)(chang)2套冷(leng)軋機上冷(leng)軋，然后(hou)退火、酸洗(xi)、精整。

 ③. ALZ公司擁有目前(qian)世(shi)界(jie)上(shang)惟(wei)一(yi)能生(sheng)(sheng)產2000mm寬、厚(hou)度可達(da)到8mm冷軋不銹(xiu)鋼卷(juan)的生(sheng)(sheng)產線，也是世(shi)界(jie)上(shang)少數幾(ji)家(jia)可生(sheng)(sheng)產寬度達(da)2000mm熱軋不銹(xiu)鋼板卷(juan)的生(sheng)(sheng)產企業。

 ④. 與伊斯(si)貝格廠一(yi)樣(yang)，J&L公(gong)司也是較早建成一(yi)條緊(jin)湊(cou)式連(lian)續冷軋退(tui)火酸洗生產(chan)線，年產(chan)25萬(wan)噸冷軋不銹鋼板(ban)卷的(de)生產(chan)企業。

 于齊諾爾公司的不銹鋼產品主要有大方坯、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。