金属学报  1996, Vol. 32 Issue (11): 1189-1193

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NiAl-Fe金属间化合物合金的正电子寿命谱

熊良钺;陈健;胡壮麒

中国科学院金属研究所;中国科学院国际材料物理中心

POSITRON LIFETIME SPECTRA OF DUCTILE NiAl-Fe INTERMETALLIC ALLOYS

XIONG Liangyue1;2); CHEN Jian1); HU Zhuangqi1)(Institute of Metal Research; Chinese Acdemy of Sciences; Shenyang 110015)(International Center for Materials Physics; Chinese Academy of Sciences;Shenyang 110015)

熊良钺;陈健;胡壮麒. NiAl-Fe金属间化合物合金的正电子寿命谱[J]. 金属学报, 1996, 32(11): 1189-1193.
, , . POSITRON LIFETIME SPECTRA OF DUCTILE NiAl-Fe INTERMETALLIC ALLOYS[J]. Acta Metall Sin, 1996, 32(11): 1189-1193.

摘要 参考文献 相关文章 Metrics 全文: PDF(431 KB)   摘要: 测量了塑性金属间化合物合金Ｎｉ（５０）Ａｌ（３０）Ｆｅ（２０），Ｎｉ（５０）Ａｌ（２０）Ｆｅ（３０）和Ｎｉ（６０）Ａｌ（２０）Ｆｅ（２０）单晶和多晶的正电子寿命谱．基于正电子寿命谱的特征参数引入了正电子双区域捕获模型，并讨论了这些合金微观结构与力学性能之间的关系． 关键词 ： Ｎｉ_（５０）Ａｌ_（３０）Ｆｅ_（２０）,  Ｎｉ_（５０）Ａｌ_（２０）Ｆｅ_（３０）,  Ｎｉ_（６０）Ａｌ_（２０）Ｆｅ_（２０     Abstract：The positron lifetime spectra of single crystals and polycrystals of three intermetallic alloys Ni50Al30Fe20, Ni50Al20Fe30 and Ni60Al20Fe20 were measured.Based on the characteristic parameters, a two-region trapping model for positron was introduced, and the relationship between the microstructure and mechanical properties was discussed Correspondent: XIONG Liangyue, associate professor, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110015 Key words： Ni_(50)Al_(30)Fe_(20)    Ni_(50)Al_(20)Fe_(30)    Ni_(60)Al_(20)Fe_(20)    intermetallics    single crystal    positron annihilation 收稿日期: 1996-11-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 熊良钺 陈健 胡壮麒 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1996/V32/I11/1189 1DaroliaR．JMaterSciTechnol,1994;10:1572InoueA,MatsumotoT,TomiokaHJ．MaterSci,1984;19:30973HuangSC,FieldRD,KruegerDD．MetallTrans,1990;21A:9594GuhaS,MunroePR,BakerI．MaterSciEng,1991;A131:275ChenJ,ZhengQ,TangYJ,HuZQ．MaterLett,1995;22:1456KirkgarrdP,EldtupM,MogensenOE,PetersonN．ComputPhysCommun,1981;23:3077ChenJ,ZhengQ,YuY,LiYA,TangYJ,HuZQ．MaterLett,tobepublished8AldG,DupasquierA,MalfaUL,FiorentimanSR,RefazzoniC．JPhysF:MetPhys,1982;12:21859XiongLY,YanD,LungCW．MaterSciForum,1992;105-110:134110DengW,XiongLY,LungCW,WangSH,GuoJT．MaterSciForum,1995;175-178:33911BrandtW,ReinheimerJ．PhysRev,1970;2B:3104N No related articles found! Viewed Full text Abstract Cited   Shared      Discussed