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采用铜粉、还原铁粉、铸铁粉并辅以改善铁粉和铸铁粉末冶金性能的金属添加剂做配方，研制出了适合现有生产条件的ＥＬＩＤ磨削用砂轮磨块，并经性能检验表明，该配方满足ＥＬＩＤ磨削要求．
Using copper powder, reducing iron powder, iron powder and iron powder and iron powder supplemented by improving the powder metallurgy performance of the metal additive formula, developed for the existing production conditions ELID grinding wheel grinding block, and the performance test shows that, The recipe meets ELID grinding requirements.