首页|Stress State Localized Analysis On The Tip of the Crack

Stress State Localized Analysis On The Tip of the Crack

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  • Trans Tech Publications Ltd
In this paper is presented a study of the analysis of the stress state of micro specimens exposed to a load inside the column of a High Voltage Electron Microscope (HVTEM), in particular for a Mo single crystal. The experimental tangential stresses distribution images were obtained and compared with theoretical calculations using Naiber approach, obtaining an excellent match.

edge dislocationscrack analysisdislocationsdiffraction patterncracksHVTEM

Pedro A. Tamayo Meza、Pablo S. Schabes-Retchkiman、Alejandra Lazo Noguez、Viacheslav Yermishkin

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Instituto Politecnico Nacional, Escuela Superior de Ingenieria Mecanica y Electrica, ESIME, Seccion de Estudios de Posgrado. AV. De las Granjas 682, Col. Santa Catarina, Del. Azcapotzalco, Mexico, D. F.

Instituto de Fisica, Universidad Nacional Autonoma de Mexico, Apdo 20-364, 01000, Mexico, D. F.

Instituto Politecnico Nacional, Escuela Superior de Ingenieria Mecanica y Electrica, ESIME, Seccion de Estudios de Posgrado. AV. De las Granjas 682, Col. Santa Catarina, Del. Azcapotzalco, Mexico, D. F. PIFI program, Instituto Politecnico Nacional

Russian Academy of Science, Institute of Metallurgy, Leninsky Prozpekt 49, Moscow, Russian Federation

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2010

10.4028/www.scientific.net/KEM.449.87

Key engineering materials

Key engineering materials

ISSN：1013-9826
年,卷(期)：2010.449
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