Electronics
| Wed 05 Aug 2026
Beijing, Aug. 6 -- SD Steel Rizhao has submitted a patent application for Low-carbon Low-silicon Steel Converter Semi-deoxidation Argon-blowing Direct-feeding Non-calcium Treatment Process. Sun Yulei, Xue Yan, Zhou Ming, Ji Weiye, Li Chenglong, Zhou Qingfei, Liu Jianwei, Wang Xing, Zhao Dengbao, Wu Jiyu, Wen Fuxin, Zhao Shuai, Z..