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研磨气氛对机械研磨法制取Ｓｍ_２Ｆｅ_（１７）Ｎ_Ｘ粉末的影响日本大阪大学采用短时间机械研磨（ＭＧ）法，不经晶化处理制取Ｓｍ２Ｆｅ１７Ｎｘ合金粉时试验了Ａｒ、Ｎ２和ＮＨ３３种气氛的影响。纯金属Ｓｍ和Ｆｅ粉末在高纯氮气（Ａｒ＞９９．９９９９％、Ｏ２＜０．...
Effect of Grinding Atmosphere on the Sm_2Fe_ (17) N_X Powder Produced by Mechanical Grinding Method The effects of Ar, N_2 and NH_33 kinds of atmospheres on the mechanical properties of Sm 2 Fe 17 N_X powders were investigated by short time mechanical grinding (MG) . Pure metal Sm and Fe powder in high purity nitrogen (Ar> 99.9999%, O2 <0 ....