去除“活塞”低能耗生產 重慶鋼鐵熱送直軋成功
近日(ri),中國寶武(wu)首條雙高(gao)棒(bang)產(chan)(chan)線熱(re)送(song)直(zhi)(zhi)軋(ya)(ya)項目在(zai)中南鋼鐵(tie)重慶鋼鐵(tie)熱(re)試成功(gong)。高(gao)溫鑄(zhu)(zhu)坯(pi)經高(gao)速輥道、粗軋(ya)(ya)機(ji)、精軋(ya)(ya)機(ji)、冷床工序,最后產(chan)(chan)出合格(ge)產(chan)(chan)品,性能合格(ge)率100%。熱(re)送(song)直(zhi)(zhi)軋(ya)(ya)技術即連鑄(zhu)(zhu)坯(pi)熱(re)送(song)直(zhi)(zhi)軋(ya)(ya)技術,其核(he)心在(zai)于(yu)連鑄(zhu)(zhu)和(he)軋(ya)(ya)制(zhi)工序的硬(ying)連接,基礎(chu)是煉鋼、連鑄(zhu)(zhu)的穩定生產(chan)(chan)和(he)軋(ya)(ya)鋼工序的穩定性控制(zhi),形(xing)成三位一...