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In Situ Plastic Deformation Study by AFM: Application to Ni Based Alloy Mc2 Phase γ

Published online by Cambridge University Press:  10 February 2011

C. Coupeau ,
J. C. Girard  and
J. Grilhé
C. Coupeau
Affiliation:
Laboratoire de Métallurgie-Physique - Université de Poitiers BP 179 - 86960 FUTUROSCOPE Cedex - FRANCE
J. C. Girard
Affiliation:
Laboratoire de Métallurgie-Physique - Université de Poitiers BP 179 - 86960 FUTUROSCOPE Cedex - FRANCE
J. Grilhé
Affiliation:
Laboratoire de Métallurgie-Physique - Université de Poitiers BP 179 - 86960 FUTUROSCOPE Cedex - FRANCE
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Abstract

Experimental equipment has been developed consisting of a compression machine interfaced with an atomic force microscope. This equipment is particularly suited to the analysis of fine slip line structures on a nanometer scale and to follow in situ plastic flow from the emergence of the first few dislocations from the bulk crystal to the stages of work hardening. The motivations, instrumentation and results on the γ phase of Ni based superalloy are described.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 522: Symposium T – Fundamentals of Nanoindentation & Nanotribology , 1998 , 107
Copyright
Copyright © Materials Research Society 1998

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