Paper Title:
Cu GB Diffusion in Al. Effect of Alloying by Cu and Ce
  Abstract

The diffusion of Cu in Al and Al based alloys was studied. It was shown the great scattering of triple product values, measured for different grain boundaries (GB) at the same samples. It was discussed in the terms of GB energy difference. It was also shown that GB triple product can be varied significantly by preliminary alloying of Al by 0.1% Cu. However, the alloying of Al by 0.5% Cu leads to disappearing of the effect of accelerated diffusion in GB in comparison with the bulk.

  Info
Periodical
Defect and Diffusion Forum (Volumes 309-310)
Edited by
B.S. Bokstein, A.O. Rodin and B.B. Straumal
Pages
73-78
DOI
10.4028/www.scientific.net/DDF.309-310.73
Citation
A. O. Rodin, N. Dolgopolov, A. Simanov, A. Zaytseva, "Cu GB Diffusion in Al. Effect of Alloying by Cu and Ce", Defect and Diffusion Forum, Vols. 309-310, pp. 73-78, 2011
Online since
March 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Antônio Claret Soares Sabioni, Anne Marie Huntz, F. Silva, François Jomard
Abstract:Chromia protective layers are used to prevent corrosion by oxidation of many alloys, such as the stainless steels, for instance. To check if...
940
Authors: Vladimir V. Popov
Abstract:Possibilities of grain-boundary diffusion and segregation studies using nuclear gammaresonance spectroscopy (NGR) are considered. It is...
497
Authors: Sergiy V. Divinski, Boris S. Bokstein
Abstract:Some unresolved problems of grain boundary diffusion – restrictions of Fisher-Gibbs model, refinement of the conditions for B- and C-regimes,...
1
Authors: D. Prokoshkina, A.O. Rodin, V. Esin
Chapter 3: Nanomaterials and Grain Boundaries
Abstract:The temperature dependence of the bulk diffusion coefficient of Fe in Cu is determined by EDX in the temperature range from 923 to 1273 K, ,...
171
Authors: Renata Abdallah Nogueira, Carlos Roberto Grandini
Abstract:Titanium alloys are favorable implant materials for orthopedic applications, due to their desirable properties such as good corrosion...
702