个旧市鸡街冶炼厂吴家聪等同志的《铅锡合金加铁粉脱砷的生产实践》一文,登载于《有色冶炼》1984年第6期上。但根据我厂的铁粉脱砷生产实践,我们对该文有不同看法,特提出来与作者和同行商榷。我厂于1981年初试验成功铅锡合金加铁粉脱砷新工艺,并于当年下半年正式用于工业生产。至今已用此法生产各种牌号的铅基轴承合金数千吨。 Gejiuji Jigou smelter Wu Jia-tsung and other comrades, “Pewter and iron arsenic removal of iron production practice,” one article, published in “Nonferrous Smelting” 1984 the sixth period. However, according to our factory iron arsenic removal of arsenic production practices, we have different views on the article, especially put forward to discuss with the author and colleagues. Our factory successfully tested the new lead-tin alloy and iron removal arsenic technology in early 1981, and was formally used in industrial production in the second half of the year. So far this method has been used to produce thousands of tons of lead bearing alloys of various grades.