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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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NiAl（Co）系机械合金化的研究
, PP. 320-324
Keywords: 金属间化合物,机械合金化,NiAl
Abstract:
用高能球磨机分别对含三种成分的Ｎｉ－Ａｌ５０－ｘ－Ｃｏｘ（ｘ＝５,１０,２０）粉末进行机械合金化.Ｃｏ的加入对合金的机械合金化过程及产物有很大影响.Ｃｏ含量变化使反应机制明显改变.并同时得到不同的反应产物,用ＤＴＡ测定粉末最终产物的热稳定性,Ｎｉ－Ａｌ４５－Ｃｏ５,Ｎｉ－Ａｌ４０－Ｃｏ１０粉末在加热过程中未发生相分解,仍保持β－ＮｉＡｌ（Ｃｏ）结构.
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