Functional Nanostructured Materials – Microstructure, Thermodynamic Stability and Atomic Mobility

作者: S. Divinski , H. Rösner , G. Wilde

DOI: 10.1016/B978-0-08-044965-4.50004-3

关键词:

摘要: Publisher Summary This chapter deals with functional nanostructured materials. New routes for nanostructure formation are presented by sequentially combining different non-equilibrium processing pathways that based, example, on rapid cooling or continuous strain energy input. There several aspects concerning the thermodynamic stability and interface diffusion of nonstrustured materials drastically affected presence atomic structure heterophase interfaces as well selection synthesis pathways. The modification phase stabilities diagrams seemingly inherent high-mobility is described in chapter. observed behavior, such a shift melting temperature either to higher lower depending solely diffusivities orders magnitude than usual (again apparently simply atomic-scale interface), highlights future potential newly available range opportunities property uniquely offered class nanocrystalline

参考文章(133)
A.A. Nazarov, Kinetics of Grain Boundary Recovery in Deformed Polycrystals Interface Science. ,vol. 8, pp. 315- 322 ,(2000) , 10.1023/A:1008720710330
M. Eggersmann, F. Ye, S. Herth, O. Gutfleisch, R. Würschum, Intergranular melting of ultrafine grained Nd2Fe14B studied by means of radiotracer diffusion Interface Science. ,vol. 9, pp. 337- 341 ,(2001) , 10.1023/A:1015131416805
Wolfgang Gust, Inderjeet Kaur, Handbook of grain and interphase boundary diffusion data ,(1989)
Wolfgang Gust, Yuri. Mishin, Inderjeet Kaur., Fundamentals of grain and interphase boundary diffusion ,(1995)
Simone Herth, Martin Eggersmann, Paul-Dieter Eversheim, Roland Würschum, Interface diffusion and amorphous intergranular layers in nanocrystalline Fe90Zr7B3 Journal of Applied Physics. ,vol. 95, pp. 5075- 5080 ,(2004) , 10.1063/1.1697614
D. L. Beke, I. Gödény, G. Erdélyi, F. J. Kedves, The temperature dependence of grain-boundary diffusion of 65Zn in polycrystalline aluminium Philosophical Magazine. ,vol. 56, pp. 659- 671 ,(1987) , 10.1080/01418618708204479
Jakob Schiøtz, Francesco D. Di Tolla, Karsten W. Jacobsen, Softening of nanocrystalline metals at very small grain sizes Nature. ,vol. 391, pp. 561- 563 ,(1998) , 10.1038/35328
Maximilian Haider, Stephan Uhlemann, Eugen Schwan, Harald Rose, Bernd Kabius, Knut Urban, Electron microscopy image enhanced Nature. ,vol. 392, pp. 768- 769 ,(1998) , 10.1038/33823