Sentence examples for plastic activities from inspiring English sources

The source mechanisms of AE entropy for stage 1 were fatigue crack initiation and small crack growth, while the mechanisms responsible for stage 2 were the plastic activities in plastic zone at the crack tip, the formation of micro-voids and the ligaments shearing between these micro-voids.

The latter reflect intermittency and self-organization of plastic activity at a mesoscopic scale.

The method relies on the computation of a damage indicator based on plastic activity around the crack tip.

These experimental findings are rationalised considering the different mechanisms governing the corrosion fatigue process as a function of the plastic activity developed by the ferritic phase.

The characteristics of the PLC bands, that is band speed, band width and band plastic strain, are determined from the space time fields of plastic activity.

Prior to macroscopic yielding, most materials undergo a regime of plastic activity that cannot be resolved in conventional bulk deformation experiments.

With additional strain, but still below macroscopic yielding, pyramidal and prismatic plastic activity was observed as slip bands transmitting across many grains and entire microtextured regions (MTRs).

In the second regime, at intermediate εpl, the cyclic behavior of unaged material is associated with a mixed "austenitic/ferritic-like" character, mainly due to plastic activity of both phases.

Jerky flow in dilute alloys, or the Portevin Le Chatelier effect, is investigated using statistical analysis of time series characterizing the evolution of the plastic activity at distinct scales of observation, namely, the macroscopic scale of stress serrations and a mesoscopic scale pertaining to the accompanying acoustic emission.

A combination between fatigue testing of electropolished specimens and analytical electron microscopy (SEM/EBSD, TEM) revealed that under LCF loading conditions almost all the ferrite and the austenite grains showed plasticity, while under HCF and VHCF loading conditions, slip band formation was limited to the softer austenite grains and a low plastic activity is observed in the ferrite.

Some degree of plastic recycling activities in the vicinity of the open dump may be responsible for this.