Observations of the constitutive response and characterization of filled natural rubber under monotonic and cyclic multiaxial stress states
Article Abstract:
The monotonic and cyclic experiments were conducted with filled natural rubber under strain states of simple, planar, and equibiaxial tension, as well as strain states arising from combined axial twist deformations of a short, hollow cylindrical specimen. The results showing the evolution of stress-strain behavior with load cycles and the effects of a short period of initial overloading on the subsequent evolution of the stress-strain are presented.
Publication Name: Journal of Engineering Materials and Technology
Subject: Science and technology
ISSN: 0094-4289
Year: 2004
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Impact resistance and fracture toughness of vanadium-based microalloyed forging steel in the as-forged and Q&T conditions
Article Abstract:
Microalloyed steel subjected to quenched and tempered conditions is superior to the as-forged grade steel, with respect to the fracture toughness at various temperature levels. A study on the impact resistance and fracture toughness of vanadium-based microalloyed forging steel correlates the toughness tests to the Charpy V-notch impact results. Plane-stress fracture toughness tests provide relevant data.
Publication Name: Journal of Engineering Materials and Technology
Subject: Science and technology
ISSN: 0094-4289
Year: 1996
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Fracture static mechanisms on fatigue crack propagation in microalloyed forging steels
Article Abstract:
Results demonstrate that microalloyed steels exhibit fatigue threshold values similar to that of carbon-manganese steels possessing ferrite-pearlite microstructures. Data reveal that brittle islands formed by coarse particles are involved in the fracture process but do not influence the rate of fatigue crack propagation.
Publication Name: Journal of Engineering Materials and Technology
Subject: Science and technology
ISSN: 0094-4289
Year: 2000
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