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)棒產(chan)線熱(re)(re)送直(zhi)(zhi)軋項目在中南鋼鐵(tie)重慶(qing)鋼鐵(tie)熱(re)(re)試成(cheng)功。高(gao)溫鑄(zhu)坯(pi)經(jing)高(gao)速輥道、粗軋機、精軋機、冷(leng)床(chuang)工序(xu),最(zui)后產(chan)出合格產(chan)品(pin),性能合格率100%。熱(re)(re)送直(zhi)(zhi)軋技術(shu)(shu)即(ji)連(lian)鑄(zhu)坯(pi)熱(re)(re)送直(zhi)(zhi)軋技術(shu)(shu),其(qi)核心在于(yu)連(lian)鑄(zhu)和軋制工序(xu)的硬連(lian)接(jie),基礎(chu)是煉鋼、連(lian)鑄(zhu)的穩(wen)定生(sheng)產(chan)和軋鋼工序(xu)的穩(wen)定性控制,形成(cheng)三位一(yi)...