OALib Journal期刊
ISSN: 2333-9721
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静压下扩散反应形成块状Al-Fe(Mo,Si,B)纳米合金
, PP. 220-225
Keywords: 扩散反应,纳米合金,静高压
Abstract:
在静压3GPa,570-850℃下、对熔融Al与固态非晶(Fe0.99,Mo0.01)78Si9B13进行界面扩散反应,于800-830℃加热20min。制备出单相Al-Fe(Mo,Si,B)纳米合金块,其晶体结构属正交晶系,平均晶粒度为22nm。具有较好的热稳定性,HV为6.9GPa.
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