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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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复相Al3Ti基金属间化合物亚稳转变及重有序化
, PP. 600-603
Keywords: Al3Ti,高能球磨,亚稳态转变,无序化
Abstract:
本文研究了Ａｌ６７ＭｎｓＴｉｗ２４Ｎｂ１复相金属间化合物在高能球磨过程中的亚稳态转变及亚稳粉末的加热时重有序化,由Ｌｌ２结构的基体和由ＤＯ２２型Ａｌ３（Ｔｉ,Ｎｂ）第二相组成的Ａｌ６７ＭｎｓＴｉ２４Ｎｂ１复相合金在球磨过程中,Ｌｌ２相有序度下降,ＤＯ２２相溶入,经１５ｈ后合金呈化学无序的ｆｃｃ过饱和固溶体,继续球磨则逐步转为成非晶态.
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