CONTRIBUTION OF MOSSBAUER-EFFECT, X-RAY AND NEUTRON SMALL-ANGLE SCATTERING TO THE PRECIPITATION STUDY OF A MODEL FE-NI-W MARAGING ALLOY

被引:0
作者
DJEGAMARIADASSOU, C [1 ]
SERVANT, C [1 ]
机构
[1] UNIV PARIS 11,MET STRUCT LAB,CNRS,URA 1107,F-91405 ORSAY,FRANCE
来源
HYPERFINE INTERACTIONS | 1991年 / 69卷 / 1-4期
关键词
D O I
暂无
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
Mossbauer spectroscopy has revealed directly two successive steps of precipitation in a model Fe-0.17 Ni-0.03 W at alloy aged at 750 K. The precipitate formed during the second stage exhibit a singulet and is consistent with the atomic composition (Fe-Ni)0.96 W0.04 in agreement with X-Ray small angle scattering. SANS experiments show anisotropic scattered intensity versus applied field probably related to the pinning of wall domains of the ferromagnetic matrix by the precipitates.
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页码:443 / 446
页数:4
相关论文
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