由于钢铁工业的发展,科学技术的进步,含砷铁矿的利用已迫在眉睫了。国外含砷钢的研究已有相当数量,英、美、苏、捷克、德、日等国均进行过工作,钢种范围有普炭钢、结构钢和耐热不锈钢等,说明砷钢确实进入了钢铁界。我国近年来发现相当一批含砷铁矿,所以 Due to the development of the steel industry and the advancement of science and technology, the utilization of arsenic-bearing iron ore is imminent. Arsenic steel abroad has a considerable number of studies, Britain, the United States, the Soviet Union, Germany, Japan and other countries have been working, the scope of the steel grades of carbon steel, structural steel and heat-resistant stainless steel, indicating that arsenic did enter steel The steel industry. In recent years, China has found a considerable amount of arsenic-bearing iron ore, so