Localization Lüders Band in Infrared Spectrum

Abstract:

This paper describes investigation of theeffect of heat generation during plastic deformationespeciallythe emergence phenomenon of the lüders band.During this process isenergyemitted into the environment as a heat and one of the best ways how to log whole process of deformation is infraredthermovision. In order to analyze those effects of quite small temperature increasehas been used infrared technique using combination ofhighsensitivitywith highframing frequency. As specimen was used sheet steel with high strength on the mechanical behavior during test on loading machine.

• Periodical: Applied Mechanics and Materials (Volume 420)
• Pages: 194-201
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.420.194
• Online since: September 2013
• Authors: Milan Sapieta, Ondrej Stevka, Vladimir Dekýš
• Keywords: Infrared Vision, Loading Machine, Lüders Line, Thermal Fields

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