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5200－F抛丸机是武钢从日本新东株式会社进口的大型先进设备。其中抛丸叶片磨损量特别大，更换频繁，采用低铬或高铝铸铁叶片均达不到日本叶片寿命，保证不了使用寿命。因此，武钢长期从日本进口抛丸叶片。研究适宜大功率抛丸叶片，取代日本进口叶片，是一项急需解决的课题。我
5200-F shot blasting machine is a large-scale advanced equipment imported from Japan Xindong Co., Ltd. by WISCO. Blasting blades which wear a particularly large, frequent replacement, the use of low-chromium or high-aluminum cast iron blades are not Japanese blade life, can not guarantee the service life. Therefore, Wuhan Iron and Steel imports from Japan long-term shot blade. Research suitable for high-power shot blasting leaves, replace imported Japanese leaves, is an urgent need to solve the problem. I