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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2011, Volume 52, Issue 5, Pages 194–201
(Mi pmtf1536)
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Experimental study of D16AT alloy deformation under periodic loading
V. I. Kapustin, V. P. Gileta Novosibirsk State Technical University, Novosibirsk, 630092, Russia
Abstract:
An experimental procedure and results of an experimental study of the kinetics of the strained state of a material under periodic uniaxial loading are reported. Diagrams of the principal components of the total strain tensor for an asymmetric periodic “soft” regime of tension-compression of the samples are presented. Specific features of deformation revealed under periodic asymmetric loading of the samples can be used to formulate a criterion of fatigue fracture of materials and to identify the mechanism of strain hardening of pre-fracture zones in machine elements.
Keywords:
stress, strain, compaction, fatigue, pre-fracture zone, strain hardening.
Received: 17.12.2009 Accepted: 29.10.2010
Citation:
V. I. Kapustin, V. P. Gileta, “Experimental study of D16AT alloy deformation under periodic loading”, Prikl. Mekh. Tekh. Fiz., 52:5 (2011), 194–201; J. Appl. Mech. Tech. Phys., 52:5 (2011), 841–847
Linking options:
https://www.mathnet.ru/eng/pmtf1536 https://www.mathnet.ru/eng/pmtf/v52/i5/p194
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Abstract page: | 30 | Full-text PDF : | 3 |
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