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作为Si对氮化影响的研究之一,就球墨铸铁的离子氮化进行了研究。其结果: (1)在离子氮化处理材料的表面生成致密的化合物层,其硬度为H_v800～1100,
As one of the researches on the influence of Si on nitriding, the ion nitriding of ductile iron has been studied. The results: (1) the surface of the ion nitriding material to generate a dense compound layer, the hardness of H_v800 ~ 1100,