攀技花钢铁研究院、沈阳矿山机器厂等单位共同研制钒钛稀土抗磨铸铁于一九八二年七月获冶金部科技四等奖。 中锰钒钛稀土抗磨铸铁是选矿用的螺旋分级机叶片衬铁新材质。螺旋叶片上的衬铁是保护螺旋叶片的易损另件,也是分级机消 Panzhihua Iron and Steel Research Institute, Shenyang Mining Machinery Factory and other units jointly developed vanadium titanium rare earth anti-wear cast iron in July 1982 by the Ministry of Metallurgical Science and Technology Fourth prize. Medium manganese vanadium titanium rare earth anti-wear cast iron is used in mineral processing spiral classifier leaf lining iron new material. Spiral iron on the helical blade is to protect the fragile pieces of spiral blades, but also grading machines eliminate