据《铁钢界报》报道,日本中山钢公司为了提高所属町厂的产品质量和生产效率,于1980年11月至1982年1月,新建了一个月产能力为5万吨的新棒线材车间。共投资20O亿日元。在此之前,中山钢公司为使船町厂的炼铁、炼钢实现现代化,确立了转炉炼钢连续铸造新工艺,设置了钢铁脱硫设备.炼钢脱气设备,无氧化铸造装置,以及电磁搅拌装置等。从而能够制造化学成分稳定,非金属夹渣少, According to “Ironsteel” reported that Japan’s Zhongshan Iron and Steel Company in order to improve the quality and efficiency of its own town machinist, from November 1980 to January 1982, a new monthly capacity of 50,000 tons of new rod wire workshop. A total investment of 20 billion yen. Prior to this, Zhongshan Steel Co., Ltd. set up a new process for the continuous casting of steel-making furnaces in order to modernize the ironmaking and steel-making of the shipyard and set up the steel desulfurization equipment, steel degassing equipment, non-oxidative casting equipment and electromagnetic stirring Device and so on. Thus being able to produce a chemical composition stable, less non-metallic slag,