上海钢铁研究所研制的喷焊、喷涂用合金粉末系列,包括镍基、铁基、钴基、铜基及碳化钨型等粉末已在国内机械、电力、冶金、铁路、石油、轻工、交通等300多个单位推广使用,一般能提高零件寿命3—5倍,对 Shanghai Iron and Steel Institute developed a series of alloy powder for spray welding and spraying, including nickel, iron, cobalt, copper and tungsten carbide powder has been in the domestic machinery, electricity, metallurgy, railway, petroleum, light industry, transportation More than 300 units such as the promotion of use, generally improve the life of parts 3-5 times, right