To analyse the key problems of free -cutting steel smelting, compare the advantages and disadvantages of four leading process, and put forward the perfect one - ladle injection leading method.
分析了冶炼含铅易切削钢的难点问题,比较了四种加铅工艺的优劣,提出了理想的加铅工艺—钢包喷呗加铅法。
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号