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Evaluation of material's state during deformation process by means of thermographic measurement
- 1.0387808 - ÚTAM 2013 RIV IT eng J - Journal Article
Žďárský, M. - Valach, Jaroslav - Kytýř, D.
Evaluation of material's state during deformation process by means of thermographic measurement.
E-Journal of Nondestructive Testing & Ultrasonics. Roč. 17, č. 10 (2012), s. 102-107. ISSN 1435-4934.
[Quantitative infrared thermotheraphy /11./. Naples, 11.06.2012-14.06.2012]
R&D Projects: GA ČR(CZ) GA103/09/2101
Institutional support: RVO:68378297
Keywords : thermography * ductile crack * plastic deformation
Subject RIV: JL - Materials Fatigue, Friction Mechanics
www.ndt.net/?id=13389
In this paper the application of quantitative thermography analysis on strains is presented on the study dealing with evaluation of material’s behavior during plastic deformation of specimen in two thermodynamically different states. The analysis of plastic deformation and thermal phenomena processes is demonstrated on compact-tension steel specimens – both in theoretical and experimental way. The experiments proved different temperature response to external loading and dependence of plastic deformation development on material’s state. These results support claim that thermography can be used for non-destructive investigation of internal state of materials.
Permanent Link: http://hdl.handle.net/11104/0216819
Number of the records: 1