去除“活塞”低能耗生產 重慶鋼鐵熱送直軋成功
近日,中國寶武首條雙高(gao)棒(bang)產(chan)線(xian)熱送(song)直(zhi)軋(ya)(ya)項(xiang)目在中南鋼(gang)鐵(tie)重慶(qing)鋼(gang)鐵(tie)熱試成(cheng)功。高(gao)溫鑄坯經(jing)高(gao)速(su)輥(gun)道、粗軋(ya)(ya)機(ji)、精軋(ya)(ya)機(ji)、冷(leng)床工(gong)序(xu),最后產(chan)出合格產(chan)品,性(xing)能合格率100%。熱送(song)直(zhi)軋(ya)(ya)技術即連(lian)鑄坯熱送(song)直(zhi)軋(ya)(ya)技術,其核(he)心在于連(lian)鑄和軋(ya)(ya)制工(gong)序(xu)的(de)硬連(lian)接(jie),基礎是煉鋼(gang)、連(lian)鑄的(de)穩(wen)定(ding)生產(chan)和軋(ya)(ya)鋼(gang)工(gong)序(xu)的(de)穩(wen)定(ding)性(xing)控制,形成(cheng)三位(wei)一...