克虜伯·蒂森不銹鋼公司是于1995年由德國克虜伯公司和蒂森公司不銹鋼扁平材生產合并而組建的,1997年成立克虜伯·蒂森不銹鋼公司。隨之先后購買了意大利特爾尼特殊鋼公司(AST)90%的股權,又控股墨西哥不銹鋼公司(Mexinox),1997年,與中國上海浦東鋼鐵集團公司合資,興建上海克虜伯不銹鋼公司(SKS)。目前,克虜伯·蒂森不銹鋼公司在意大利AST公司的年產能力為130萬噸,其他四個主要子公司年產粗鋼的總能力為190萬噸,冷軋不銹鋼扁平材的總能力為165萬噸,這使克虜伯·蒂森不銹鋼公司成為世界最大的不銹鋼生產企業,其扁平材產品約占歐鄒市場份額的37%,世界市場份額的15%。
在(zai)全球鋼(gang)(gang)鐵(tie)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)合(he)并重(zhong)(zhong)組浪潮的(de)(de)(de)(de)(de)沖(chong)擊下,克(ke)虜(lu)伯(bo)(bo)·蒂(di)森(sen)(sen)不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)為維護(hu)其世界不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)扁(bian)平材(cai)霸主的(de)(de)(de)(de)(de)地位,保持現有的(de)(de)(de)(de)(de)市(shi)場(chang)(chang)份額,與諸如(ru)新(xin)合(he)并重(zhong)(zhong)組的(de)(de)(de)(de)(de)于齊諾爾公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)、阿(a)維斯(si)塔(ta)·波拉里特公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)、阿(a)塞里諾克(ke)斯(si)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)等競爭(zheng)對手相抗衡,該公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)采(cai)取(qu)了一(yi)系列策略,如(ru)擴大產(chan)(chan)(chan)能(neng)、采(cai)用先進技術、注重(zhong)(zhong)產(chan)(chan)(chan)品結構重(zhong)(zhong)組,改善為用戶服務。在(zai)意大利(li)的(de)(de)(de)(de)(de)、90%控(kong)股的(de)(de)(de)(de)(de)子公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)AST是(shi)一(yi)個(ge)具(ju)有冶煉(lian)、連(lian)鑄、熱(re)軋和冷(leng)軋等全流(liu)程的(de)(de)(de)(de)(de)不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)和電(dian)工鋼(gang)(gang)生產(chan)(chan)(chan)企業,第(di)二座(zuo)AOD裝置已投(tou)產(chan)(chan)(chan),一(yi)臺薄板坯連(lian)鑄機也已投(tou)入運行,第(di)五套森(sen)(sen)吉(ji)米爾軋機和一(yi)條新(xin)的(de)(de)(de)(de)(de)光(guang)(guang)亮退火線相繼開工投(tou)產(chan)(chan)(chan)。這些都使AST公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)特爾尼廠(chang)不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)的(de)(de)(de)(de)(de)產(chan)(chan)(chan)能(neng)明顯(xian)提高,不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)熱(re)軋帶鋼(gang)(gang)的(de)(de)(de)(de)(de)年(nian)產(chan)(chan)(chan)能(neng)力將增至65萬(wan)噸,預計2003年(nian)總產(chan)(chan)(chan)量(liang)可達(da)(da)150萬(wan)噸。此(ci)外,克(ke)虜(lu)伯(bo)(bo)·蒂(di)森(sen)(sen)不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)正在(zai)謀求(qiu)在(zai)美國(guo)建(jian)廠(chang)或(huo)尋求(qiu)新(xin)的(de)(de)(de)(de)(de)合(he)作伙伴,以求(qiu)與該公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)的(de)(de)(de)(de)(de)子公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)墨西哥不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)一(yi)起保證整個(ge)北美自由貿易(yi)區的(de)(de)(de)(de)(de)供應(ying)。目前(qian)在(zai)北美自由貿易(yi)區的(de)(de)(de)(de)(de)銷(xiao)售量(liang)占克(ke)虜(lu)伯(bo)(bo)·蒂(di)森(sen)(sen)不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)總銷(xiao)售量(liang)的(de)(de)(de)(de)(de)15%.墨西哥不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)冷(leng)軋廠(chang)的(de)(de)(de)(de)(de)年(nian)產(chan)(chan)(chan)能(neng)力為22萬(wan)噸,現正以一(yi)半以上(shang)(shang)的(de)(de)(de)(de)(de)產(chan)(chan)(chan)量(liang)供應(ying)美國(guo)。北美是(shi)一(yi)個(ge)極具(ju)吸(xi)引力的(de)(de)(de)(de)(de)市(shi)場(chang)(chang)。克(ke)虜(lu)伯(bo)(bo)·蒂(di)森(sen)(sen)不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)以同樣的(de)(de)(de)(de)(de)策略三(san)年(nian)前(qian)進入中國(guo),與寶鋼(gang)(gang)集團(tuan)上(shang)(shang)海浦(pu)東鋼(gang)(gang)鐵(tie)公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)成立了上(shang)(shang)海克(ke)虜(lu)伯(bo)(bo)不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)合(he)資公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si),該公(gong)(gong)(gong)(gong)(gong)(gong)司(si)(si)(si)是(shi)一(yi)座(zuo)年(nian)產(chan)(chan)(chan)50萬(wan)噸粗(cu)鋼(gang)(gang)的(de)(de)(de)(de)(de)全流(liu)程的(de)(de)(de)(de)(de)不(bu)(bu)(bu)(bu)銹(xiu)鋼(gang)(gang)扁(bian)平材(cai)生產(chan)(chan)(chan)企業,2001年(nian)11月一(yi)期工程投(tou)產(chan)(chan)(chan),年(nian)產(chan)(chan)(chan)光(guang)(guang)亮板能(neng)力達(da)(da)7.2萬(wan)噸。
克虜(lu)伯·蒂森不銹鋼公(gong)司(si)的不銹鋼生產(chan)工藝流(liu)程如下:
其工(gong)藝(yi)流程的特點可(ke)概括為:
①. 從(cong)熔煉、連鑄、熱軋(ya)到冷軋(ya)全(quan)部工序均一體(ti)化,采(cai)用二步法和(he)三步法煉鋼工藝對提高鋼材質量、降低成(cheng)本(ben)起(qi)到關(guan)鍵作用。
②. 在特(te)尼爾廠新建(jian)的(de)(de)CSP型薄板(ban)坯連鑄(zhu)機(ji),先期(qi)鑄(zhu)出的(de)(de)板(ban)坯厚度為60mm,然(ran)后用現有的(de)(de)熱(re)軋機(ji)在線(xian)軋制成厚度為2~6mm的(de)(de)熱(re)帶。另外該廠新建(jian)一條退火和酸洗生(sheng)產(chan)線(xian),將調整軋制和退火酸洗能力之間的(de)(de)不(bu)平衡,從(cong)而使冷軋帶材(cai)產(chan)量(liang)提(ti)高(gao)到8萬噸/年(nian)左右(you),這(zhe)是同類(lei)生(sheng)產(chan)線(xian)中最高(gao)的(de)(de)。
③. 正考慮在克雷弗爾德廠新(xin)建第五(wu)座冷軋廠,多出的15萬噸/年(nian)生產能力將(jiang)與當地新(xin)的退火和酸(suan)洗線相匹配。
④. 克(ke)虜伯·蒂森不(bu)銹(xiu)(xiu)鋼公司努(nu)力向每位客(ke)戶提供符合客(ke)戶要求的規格、尺寸、數量(liang)的優質扁(bian)平(ping)材(cai)。在(zai)克(ke)雷弗(fu)爾德新建(jian)歐洲最大(da)的不(bu)銹(xiu)(xiu)鋼服務中心(xin),對不(bu)銹(xiu)(xiu)鋼進行精整深加工(gong)。
克虜伯·蒂森不銹鋼公司的主要產品有奧氏(shi)體不(bu)銹鋼熱軋酸洗板和各種表面狀態的冷軋板卷,鐵素體不銹鋼酸洗熱軋板卷和厚規格的奧氏體不銹鋼冷軋板卷。