Zobrazeno 1 - 10
of 94
pro vyhledávání: '"van Fjj Frans Loo"'
Publikováno v:
International Journal of Materials Research. 109:183-183
The Kirkendall-effect induced migration of inert markers during a diffusion-controlled growth of intermetallic compounds in the Cu/Sn and Au/Sn couples at 215 and 180°C were studied. It was shown that the behaviour of markers in the multiphase react
On the spatial stability and bifurnication of the Kirkendall plane during solid-state interdiffusion
Autor:
van Fjj Frans Loo, AA Alexander Kodentsov, van Mjh Mark Dal, Andriy Gusak, Csaba Cserháti, Aloke Paul
Publikováno v:
Critical Reviews in Solid State and Materials Sciences, 33(3-4), 210-233. Taylor and Francis Ltd.
In a diffusion-controlled interaction, the Kirkendall plane, identified by inert particles placed at the initial interface between the reactants, need not be unique. The Kirkendall plane can microstructurally (spatially) be stable as well as unstable
Publikováno v:
Diffusion and Defect Data. Part A, Defect and Diffusion Forum, 258-260, 182-191. Trans Tech Publications
A diffusion-controlled growth of intermetallic phases and the role of the Kirkendall effect in morphological evolution of the product phase layers can be described in terms of an alternative theory considering chemical reactions at the interphase int
Publikováno v:
Journal of Alloys and Compounds, 403(1-2), 147-153. Elsevier
Interdiffusion coefficients in the ß-NiAl phase over the homogeneity range are determined by the diffusion couple technique in the temperature range of 1000–1200 °C. Intrinsic diffusivities of the species at 1000 °C at different compositions are
Publikováno v:
Diffusion and Defect Data. Part A, Defect and Diffusion Forum, 237-240(part 2), 813-824. Trans Tech Publications
A Kirkendall-effect mediated behaviour of inert ("fiducial") markers situated before the interaction at the original interface of a diffusion couple can be complex in both spatial and temporal domains. It was found that the Kirkendall plane can bifur
Publikováno v:
Acta Materialia, 52(13), 4041-4048. Elsevier
An experimental verification of the phenomenological approach introduced earlier [Phys. Rev. Lett. 86 (2001) 3352] to rationalize possible bifurcation of the Kirkendall plane inside a diffusion-grown compound layer is presented. A reaction couple, in
Publikováno v:
Acta Materialia, 52(3), 623-630. Elsevier
Recently, the presence of two Kirkendall planes has been discovered in solid-state diffusion couples in various binary metallic systems in our laboratory, and in this work even three Kirkendall marker planes were found in a couple Ti/TiAl3. The bifur
Publikováno v:
Defect and Diffusion Forum. :65-72
The Kirkendall effect mediated migration of inert inclusions during multiphase diffusion can be rationalized using a Kirkendall velocity construction. It is demonstrated that the Kirkendall plane locations inside the diffusion zone can be identified
Publikováno v:
Defect and Diffusion Forum. :73-76
A volume increase associated with the internal nitriding of Ni–5 at.% Cr alloy at relatively low homologous temperatures and high nitrogen fugacities results in a stress gradient between the alloy surface and the precipitation front. Stress relief
Publikováno v:
Intermetallics, 11(4), 291-297. Elsevier
Interdiffusion experiments were performed between different Ni–Al two-phase alloys. A method is given to estimate the tracer diffusion coefficient of one of the constituents in a binary alloy knowing the tracer diffusion coefficient of the other sp