Cu-0.6Fe合金时效过程小角X射线散射研究

谢志雄; 吕和平; 董仕节; 罗平

doi:10.15980/j.tzzz.2017.04.030

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Cu-0.6Fe合金时效过程小角X射线散射研究
Analysis of Cu-0.6Fe Alloy during Aging Process by Small Angle X-ray Scattering
2017年37卷第4期页码：454-457
纸质出版日期： 2017 ，
DOI： 10.15980/j.tzzz.2017.04.030

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[1]谢志雄,吕和平,董仕节,罗平.Cu-0.6Fe合金时效过程小角X射线散射研究[J].特种铸造及有色合金,2017,37(04):454-457.

Xie Zhixiong, LüHeping, Dong Shijie, et al. Analysis of Cu-0.6Fe Alloy during Aging Process by Small Angle X-ray Scattering[J]. Special Casting & Nonferrous Alloys, 2017,37(4):454-457.
[1]谢志雄,吕和平,董仕节,罗平.Cu-0.6Fe合金时效过程小角X射线散射研究[J].特种铸造及有色合金,2017,37(04):454-457. DOI： 10.15980/j.tzzz.2017.04.030.

Xie Zhixiong, LüHeping, Dong Shijie, et al. Analysis of Cu-0.6Fe Alloy during Aging Process by Small Angle X-ray Scattering[J]. Special Casting & Nonferrous Alloys, 2017,37(4):454-457. DOI： 10.15980/j.tzzz.2017.04.030.

摘要

利用小角X射线散射（SAXS）技术研究了Cu-0.6Fe合金在500℃时效过程中的析出相。结果表明

Cu-0.6Fe合金在500℃保温0

0min时

析出相的尺寸为4.5

.9nm。通过透射电镜观测500℃×10min时效后试样组织

测得晶粒半径约为4.6nm

表明小角X射线散射法测量Cu-0.6Fe合金时效析出相尺寸是准确的

比透射电镜测量方法更具有统计意义和参考价值。

Abstract

The precipitates of Cu-0.6Fe alloy aged at 500 ℃for 0to 80 min was analyzed by small angle X-ray scattering technique.The results show that particle size of Fe phase is 4.5

.9nm for Cu-0.6Fe alloy

which is in well agreement with the results（about 4.6nm）obtained by transmission electron microscope（TEM）.Compared with the transmission electron microscope measurement

the small angle Xray scattering technique has more statistical significance and more valuable.