去除“活塞”低能耗生產 重慶鋼鐵熱送直軋成功
近(jin)日,中國寶(bao)武首條雙高(gao)棒產(chan)(chan)線熱(re)送(song)直軋項(xiang)目(mu)在中南鋼鐵重慶鋼鐵熱(re)試成(cheng)功。高(gao)溫鑄(zhu)坯經高(gao)速(su)輥(gun)道、粗軋機、精軋機、冷(leng)床(chuang)工序(xu),最(zui)后產(chan)(chan)出合格(ge)產(chan)(chan)品,性能合格(ge)率(lv)100%。熱(re)送(song)直軋技術即連(lian)鑄(zhu)坯熱(re)送(song)直軋技術,其(qi)核心在于連(lian)鑄(zhu)和軋制(zhi)工序(xu)的硬連(lian)接,基(ji)礎是煉(lian)鋼、連(lian)鑄(zhu)的穩定(ding)生(sheng)產(chan)(chan)和軋鋼工序(xu)的穩定(ding)性控制(zhi),形成(cheng)三位一...