全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
金属学报  1991 

铁镍基合金中蝶状马氏体核胚的研究

, PP. 27-32

Keywords: 蝶状马氏体,核胚,发夹型位错,塞积位错

Full-Text   Cite this paper   Add to My Lib

Abstract:

利用透射电子显微镜(TEM)在Fe-Ni-V-C合金中观察到一些马氏体核胚,核胚的结构为特殊的位错组态Burgers矢量为1/2[011]fcc,且一端为封闭的发夹型位错,和在发夹型位错内塞税的、Burgers矢量为1/2[110]fcc的位错列。它们分别提供了马氏体相变所必须的二次切变。

References

[1]  1 Kikuchi T, Kajimara S. In: Delaey L, Chandrasekaran M eds., Proc ICOMAT-1982, August, 8--12, 1982, Leuven, 1982: 109
[2]  2 Loretto M H, Butler E P. In: Fujita H ed., Proc Int Symposim on Behavier of Lattice Imperfections in Materials-In Situ Experiments with High Voltage Electron Microscopes (HVEM), Research Center for Ultra-High Voltage Electron Microscopy, Osaka, Japan, 1985: 85
[3]  3 Katayama T, Fujita H. In: Fujita H ed., Proc Int Symposim on Behavier of Lattice Imperfections in Materials-In Situ Experiments with High Voltage Electron Microscpoes (HVEM), Research Center for Ultra-High Voltage Electron Microscopy, Osaka, Japan, 1985: 103
[4]  4 张修睦,李依依.金属学报,1991;27:A179
[5]  5 Olson G B, Cohen M. Metall Trans, 1976; 7A: 1897
[6]  6 Foreman A J, Jaswon M A, Wood J K. Proc Phys Soc, 1951; A64: 156
[7]  7 Chen Qizhi, Wu Xing fang, Ke Jun. Acta Metall, to be published[

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133