For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Dopant Diffusion in Si1-xGex Thin Films: Effect of Epitaxial Stress
p.135
Characteristics of Hydrogen Sorption, Solubility and Diffusivity in Graphites and Carbon Nanomaterials: Relevance to the On-Board Storage Problem
p.143
Diffusion of Cr in Nanostructured Fe and Low Carbon Steel Produced by Means of Surface Mechanical Attrition Treatment
p.147
Hardness of Nanostructured Al-Zn, Al-Mg and Al-Zn-Mg Alloys Obtained by High-Pressure Torsion
p.155
Experimental Evidence of Iron Segregation in Copper Grain Boundaries as Deduced from Type B Diffusion Measurements
p.161
Retardation Effect of Grain Boundary Segregation on Grain Boundary Diffusion
p.167
Some Remarks on the Magnitude of the Chemical Diffusivities at Moving Grain Boundaries
p.173
Shape of Moving Grain Boundary and its Influence on Grain Boundary Motion in Zinc
p.183
Diffusion Parameters Determination by a Non-Destructive Technique with an Assumption of Mass Exchange on the Surface
p.189

Experimental Evidence of Iron Segregation in Copper Grain Boundaries as Deduced from Type B Diffusion Measurements

Article Preview

Abstract:

Grain-boundary heterodiffusion of iron in pure copper and self diffusion of iron in copper–0.091at% iron were measured by the serial sectioning technique in the Harrison B-regime. The penetration profiles corresponding to iron heterodiffusion in pure copper show a strong positive curvature far beyond the (Dvt)1/2 depth . This peculiar shape, which does not exist for self diffusion in the solid solution, proves the presence of a strong non linear grain-boundary segregation of iron in copper in spite of the respective surface energies of these metals. This segregation is linked to the size effect which is, as predicted by numerical simulation, the main driving force for grainboundary segregation.

You might also be interested in these eBooks
Diffusion in Solids - Past, Present and Future View Preview

Info:

Periodical:

Defect and Diffusion Forum (Volume 249)

Pages:

161-166

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.249.161

Citation:

Cite this paper

Online since:

January 2006

Authors:

Jean Bernardini, Christophe Girardeaux, Andree Rolland

Keywords:

Copper (Cu), Grain Boundary Diffusion, Grain Boundary Segregation, Iron, Radiotracer, Size Effect

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2006 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] F. Berthier, B. Legrand and G. Treglia: Acta Matter. Vol. 47 (1999), p.2705.

Google Scholar

[2] L.G. Harrison: Trans. Faraday Soc. Vol. 57 (1961), p.1191.

Google Scholar

[3] I. Kaur, Yu. Mishin and W. Gust: Fundamentals of Grain and Interphase Boundary Diffusion, 3 rd Edn (Wiley, NY 1995).

Google Scholar

[4] D.L. Beke, I. Gôdény, G. Erdélyi and F.J. Kedves: Phil. Mag. A Vol. 56, (1987).

Google Scholar

[5] Yu. Mishin and I.M. Razumovskii: Acta Metall. Matter. Vol. 40 (1992), p.597.

Google Scholar

[6] M. Köppers, Yu. Mishin and Chr. Herzig: Acta Metall. Mater. Vol. 42 (1994), p.2859.

Google Scholar

[7] G. Martin and P. Peraillon: Grain Boundary Structure and Kinetics (Metals Park, Ohio, American Society for Metals 1980), p.239.

Google Scholar

[8] B.S. Bokstein, V.E. Fradkov and D.L. Beke: Phil. Mag. A Vol. 65 (1992), p.277.

Google Scholar

[9] B.S. Bokstein, A. S. Ostrovskii and A. O. Rodin: Phil. Mag. A Vol. 72 (1995), p.829.

Google Scholar

[10] T.B. Massalski: Binary Alloys Phase Diagrams, 2 nd Ed. (The Materials Society 1992).

Google Scholar

[11] E.D. Hondros and M.P. Seah: Intl. Met. Rev. Vol. 222 (1977), p.262.

Google Scholar

[12] Zs. Tokei, Z. Erdelyi, Ch. Girardeaux and A. Rolland: Phil. Mag. A Vol. 80 (2000), p.1075.

Google Scholar

[13] Y. Liu and P. Wynblatt: Surf. Sci. Vol. 265 (1991), p.51.

Google Scholar

[14] J. Eugène, B. Aufray and F. Cabané: Surf. Sci. Vol. 273 (1992), p.372.

Google Scholar

[15] M. Menyhard: Mater. Sci. Forum Vol. 126-128 (1993), p.205.

Google Scholar

[16] K. Maeda, V. Vitek and A.P. Sutton: Acta Metall. Mater. Vol. 30 (1982), p. (2001).

Google Scholar

[17] A.P. Sutton and V. Vitek: Acta Metall. Mater. Vol. 30, (1982), p. (2011).

Google Scholar

[18] M. Menyhard, M. Min and V. Vitek: Acta Metall. Mater. Vol. 42 (1994), p.2783.

Google Scholar

[19] F. Berthier, B. Legrand and G. Treglia: Acta. Mater. Vol. 47 (1999), p.2705.

Google Scholar

[20] J. Creuze, F. Berthier, R. Tétot and B. Legrand: Phys. Rev. B Vol. 62 (2000), p.2813.

Google Scholar

[21] G.B. Gibbs: Phys. Stat. Sol. Vol. 16 (1966), p. k27.

Google Scholar

[22] Yu. Mishin and Chr. Herzig: J. Appl. Phys. Vol. 76 (1993), p.8206.

Google Scholar

[23] R.T.O. Whipple: Phil. Mag. Vol. 45 (1954), p.1225.

Google Scholar

[24] T. Suzuoka: Trans. Jap. Inst. Met. Vol. 2 (1961), p.25.

Google Scholar

[25] J. Bernardini, Zs. Tokei and D.L. Beke: Phil. Mag A Vol. 73 (1996), p.237.

Google Scholar

[26] B.S. Bokstein and A.S. Ostrovsky: Def. Diff. Forum Vol. 156 (1998), p.51.

Google Scholar

[27] B.S. Bokstein, A.S. Ostrovsky and J. Bernardini: Mater. Sci. Forum Vol. 294-296 (1999), p.553.

Google Scholar

[28] S. Divinski, M. Lohmann and Chr. Herzig: Acta Mater. Vol. 49 (2001), p.249.

Google Scholar

[29] J. Bernardini and J. Cabané: Acta Metall. Vol. 21 (1973), p.1561.

Google Scholar

[30] J. Hino, C. Tomizuka and C. Wert: Acta Metall. Vol. 5 (1957), p.41.

Google Scholar

[31] S.M. Klotsman Y.A. Rabovskiy, V.K. Talinskiy and A.N. Timofeyey: Phys. Met. Metallogr. Vol. 28 (1969), p.66 Prof. J. Bernardini.

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.