文章來(lai)源:中(zhong)國冶金科工集團公司(si) 發布時間(jian):2009-01-10
2008年(nian)1月3日,由中冶京(jing)誠工程技術有(you)限(xian)公(gong)司總(zong)承包并擁(yong)有(you)自(zi)主產權(quan)的國(guo)內首條熱軋(ya)寬板鍍(du)鋅(xin)線(xian)——南極光(guang)(上海)鋼鐵(tie)有(you)限(xian)公(gong)司熱軋(ya)板鍍(du)鋅(xin)車間順(shun)利生(sheng)產出第一卷4.0mm×1250mm規格的鍍(du)鋅(xin)卷,成品卷鍍(du)鋅(xin)質量達到國(guo)家(jia)標(biao)準,標(biao)志著(zhu)該(gai)生(sheng)產線(xian)成功投(tou)產。
南極光(guang)(上海)鋼(gang)鐵有限(xian)公司熱(re)(re)軋(ya)寬板鍍鋅產線(xian)由(you)中冶京(jing)(jing)誠科(ke)技(ji)公司在吸收國(guo)外先(xian)(xian)進技(ji)術的基礎上自主研發而(er)成,年產量(liang)30萬噸。設計中采用了臥式(shi)退(tui)火爐(lu),其退(tui)火工(gong)(gong)(gong)藝(yi)作為(wei)熱(re)(re)軋(ya)板鍍鋅工(gong)(gong)(gong)藝(yi)的關鍵工(gong)(gong)(gong)藝(yi)之一,相比冷軋(ya)薄板鍍鋅對爐(lu)子工(gong)(gong)(gong)藝(yi)有著更高的要(yao)求,而(er)且由(you)于原(yuan)料較厚,熱(re)(re)軋(ya)板鍍鋅線(xian)對爐(lu)子加熱(re)(re)的均勻性、爐(lu)內氣氛(fen)都提出(chu)了很高的要(yao)求。針對這些要(yao)求,京(jing)(jing)誠科(ke)技(ji)公司嚴把質量(liang)關,進行技(ji)術攻堅,保證(zheng)了該條產線(xian)工(gong)(gong)(gong)藝(yi)先(xian)(xian)進性及(ji)運行平穩性。
熱軋鍍鋅板經濟效益明顯優于冷軋鍍鋅板,單位銷售成本、經營成本均低于冷軋鍍鋅板,南極光(上海)鋼鐵有限公司熱軋板鍍鋅線生產的鍍鋅板可取代部分同等質量和規格的冷軋鍍鋅板,其高收益、低成本的特點,將大大提高企業在市場的競爭力。