专业从事铁合金生产的上海申佳铁合金有限公司成功开发了低钛高碳铬铁和高纯铬铁两个新品种 ,为高质量特殊钢生产提供了保证。低钛高碳铬铁含钛量很低 ,用于冶炼轴承钢可有效减少钢中Ｔｉ (Ｃ ,Ｎ)杂质 ,提高钢材使用寿命。高纯铬铁具有主元素高 ,硫、磷等杂质元素低的特点 ,是 Shanghai Shenjia Ferroalloy Co., Ltd., specializing in ferroalloy production, has successfully developed two new varieties of low-carbon high-carbon ferrochrome and high-purity ferrochromium, which guarantee high-quality special steel production. Low-carbon high-carbon ferrochrome titanium content is very low, for smelting bearing steel can effectively reduce the Ti (C, N) in steel impurities, improve the service life of steel. High-purity ferrochrome with the main elements of high sulfur, phosphorus and other impurity elements of the low characteristics