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新材料锌基（ＳＪ_１）合金在选矿厂的应用上海梅山冶金公司铁矿王和林，农龙兴我厂现有２２００圆锥破碎机６台（中碎机２台，细碎机４台）．其传动轴套（１９０／１６０×３２００，单重４３ｋｇ）和两种摩擦片（５７０×２０，单重４８ｋｇ）原采用铜基合金（ＺＱＳｎ?..
Application of New Material Zinc Base (SJ_1) Alloy in Mineral Processing Plant Shanghai Meishan Metallurgical Company Iron Ore Wanghelin and Longxingxing We have 6 sets of 2200 cone crushers (2 crushing machines and 4 crushing machines). The drive shaft sleeve (190/160 × 3200, single 43kg) and two kinds of friction plate (570 × 20, single 48kg) original use of copper-based alloy (ZQSn?