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The Effect of S Segregation on the Grain Boundary Geometry of a Σ11 Nickel Bicrystal

Published online by Cambridge University Press:  15 February 2011

Mary C. Juhas  and
Louisette Priester
Mary C. Juhas
Affiliation:
The Ohio State University, Dept of Materials Science and Engineering, Columbus, OH. 43210
Louisette Priester
Affiliation:
Université de Paris-Sud, Laboratoire de Métallurgie Structurale, Bâtiment 413, 91405 Orsay Cedex, France.
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Extract

Grain boundary (GB) solute segregation has long been associated with premature failure of engineering materials. Local changes in composition at the GBs can result in such phenomena as intergranular corrosion, temper embrittlement, intergranular fracture and fatigue as well as changes in electrical properties. The relationship between GB structure and solute segregation is not well understood.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 229: Symposium Q – Structure/Property Relationships for Metal/Metal Interfaces , 1991 , 319
Copyright
Copyright © Materials Research Society 1991

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