文章來源(yuan):山東國資委(wei) 發布(bu)時(shi)間:2013-01-13
今年以來,萊鋼(gang)特鋼(gang)事(shi)業(ye)部多措并舉,連(lian)(lian)鑄(zhu)坯合格率(lv)平均達到99.924%的國內同行(xing)業(ye)先(xian)進水(shui)(shui)平,年可(ke)(ke)降低(di)(di)成本190多萬元。一是(shi)先(xian)后(hou)對(dui)電(dian)爐(lu)系(xi)統、連(lian)(lian)鑄(zhu)機系(xi)統實施優化(hua)改造,提(ti)(ti)升(sheng)了(le)(le)系(xi)統效能(neng),實現了(le)(le)電(dian)爐(lu)100%爐(lu)次(ci)走VD真空(kong)處理工藝,鋼(gang)中非金屬(shu)夾雜物級別明顯降低(di)(di),提(ti)(ti)高(gao)(gao)了(le)(le)鋼(gang)水(shui)(shui)純(chun)凈度(du)(du)和可(ke)(ke)澆(jiao)性。二是(shi)推廣應用先(xian)進設備(bei)和技術(shu),在(zai)連(lian)(lian)鑄(zhu)系(xi)統中采用國內先(xian)進的液壓振動(dong)臺、二冷(leng)動(dong)態自(zi)動(dong)配水(shui)(shui)、液面(mian)(mian)自(zi)控、連(lian)(lian)續測溫(wen)等(deng)技術(shu)。三(san)(san)是(shi)提(ti)(ti)高(gao)(gao)運(yun)行(xing)控制(zhi)水(shui)(shui)平,推行(xing)鋼(gang)水(shui)(shui)恒溫(wen)度(du)(du)、恒拉速、恒液面(mian)(mian)“三(san)(san)恒”控制(zhi),持續提(ti)(ti)升(sheng)產品質(zhi)量(liang)。