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A Method to Determine Energy and Power of a Fracture Process in Polycrystals by Means of HVTEM
Joint Authors
Tamayo-Meza, Pedro Alejandro
Yermishkin, Viacheslav Alexandrovich
Sandoval-Pineda, Juan Manuel
Flores-Herrera, Luis Armando
Rodríguez-Cañizo, Ricardo Gustavo
Source
Advances in Materials Science and Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-02-17
Country of Publication
Egypt
No. of Pages
6
Abstract EN
Main crack propagation process in polycrystalline materials is very complex due to intercrystalline sliding mechanism effects.
Multiple factors make it considerably difficult to analyze the state of stresses in the crack tip within the theoretical scope of linear fracture mechanics (LFM).
As a basis for the suggested Bilby-Cottrell-Swinden model, we propose a method to determine the state of stresses in the tip of a propagating crack in microspecimens subjected to tension and measured inside a high voltage transmission electron microscope (HVTEM).
Based on the electron microscopy observations of a main crack and the formation of microcracks in the plastic zone, the J-integral was determined.
American Psychological Association (APA)
Tamayo-Meza, Pedro Alejandro& Yermishkin, Viacheslav Alexandrovich& Sandoval-Pineda, Juan Manuel& Flores-Herrera, Luis Armando& Rodríguez-Cañizo, Ricardo Gustavo. 2014. A Method to Determine Energy and Power of a Fracture Process in Polycrystals by Means of HVTEM. Advances in Materials Science and Engineering،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1015642
Modern Language Association (MLA)
Tamayo-Meza, Pedro Alejandro…[et al.]. A Method to Determine Energy and Power of a Fracture Process in Polycrystals by Means of HVTEM. Advances in Materials Science and Engineering No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1015642
American Medical Association (AMA)
Tamayo-Meza, Pedro Alejandro& Yermishkin, Viacheslav Alexandrovich& Sandoval-Pineda, Juan Manuel& Flores-Herrera, Luis Armando& Rodríguez-Cañizo, Ricardo Gustavo. A Method to Determine Energy and Power of a Fracture Process in Polycrystals by Means of HVTEM. Advances in Materials Science and Engineering. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1015642
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1015642