Modeling the cyclic softening and lifetime of ferritic-martensitic steels under creep-fatigue loading
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2017.12.042
Abstract: Abstract Ferritic-martensitic (F/M) steels are a common choice for high-pressure, high-temperature boilers and steam piping in power plants, but cyclic softening without saturation is a major degradation mechanism of F/M steels. This degradation mechanism is… read more here.
Keywords: ferritic martensitic; fatigue; martensitic steels; softening lifetime ... See more keywords
Interaction of cyclic softening and stress relaxation of 9–12% Cr steel under strain-controlled fatigue-creep condition: Experimental and modeling
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2017.06.007
Abstract: Abstract Strain controlled fatigue of P92 steel with various strain hold dwells introduced at the peak loading point were conducted at 625 °C. Two features which depend on the cycle and strain range level were observed… read more here.
Keywords: stress relaxation; strain controlled; strain; cyclic softening ... See more keywords
Measurement of Nonlinear Poisson’s Ratio of Thermoplastic Polyurethanes under Cyclic Softening Using 2D Digital Image Correlation
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DOI: 10.3390/polym13091498
Abstract: Thermoplastic polyurethanes (TPUs) and other elastomers are widely used in many applications for the advantages they provide in terms of high elasticity, lightness, resistance to breakage, and impact resistance. These materials exhibit strong hysteresis in… read more here.
Keywords: thermoplastic polyurethanes; ratio; correlation; poisson ratio ... See more keywords