Shree Krishna

TL;DR: In this article, a set of experiments was conducted on stainless steel (SS) 304L under various biaxial stress-controlled non-proportional histories and the results showed that loading nonproportionality on ratcheting responses of duplex stainless steel was a significant influence on the response of stainless steel.

TL;DR: Hassan et al. as mentioned in this paper evaluated two modified cyclic plasticity models in predicting a broad set of cyclic and ratcheting response of stainless steel 304, and the experimental responses used in evaluating the modified models included both proportional and nonproportional (biaxial) loading responses from Hassan and Kyriakides.

TL;DR: In this paper, a rate-independent dislocation and defect density-based evolution model is presented to capture the salient features of irradiation-induced hardening, including increase in yield stress followed by yield drop and nonzero stress offset from the unirradiated stress-strain curve.

TL;DR: In this article, a micromechanics-based model for neutron-irradiated single and polycrystalline BCC molybdenum is presented, which is capable of representing not only the effects of radiation hardening, yield drop and non-zero stress offset from the unirradiation stress-strain curves, but also the unique “radiation softening” effect observed in Mo at low to intermediate homologous temperatures.

TL;DR: In this article, the effect of hybrid coating of Ti-Al-Cu on a grade five titanium alloy (Ti-6Al-4V) using laser metal deposition (LMD) process at different laser process parameters.