The shear and fatigue strength of the solder joint decreased with increased exposure to thermal cycling aging effects.
The degradation mechanisms of perovskites upon exposure to thermal, moisture, UV, and mechanical conditions require a reliable strategy in order to improve material stability.
The different decomposition phases formed upon exposure to thermal loads were detected using X-ray diffraction (XRD) and thermogravimetric (TGA) techniques.
Also, upon exposure to thermal shock, the stress strain response displayed a non-linear behavior prior to failure as compared to the pristine C/C composite that failed in a brittle manner.
Various classes of pharmaceutical excipients were screened for their stabilizing effect on dmLT during exposure to thermal and agitation stresses as monitored by high throughput analytical assays for dmLT degradation.
In this study, the opportunity of employing quartz powder (QP) to improve the workability as well as the compressive strength of alkali-activated fly ash (AAFA) pastes before and after exposure to thermal loads has been investigated.
Before exposure to thermal cycles, both types of specimens exhibited similar failure mechanisms, which generally (80 90% of cases) involved light fibre tear and fibre tear modes, attesting the effectiveness of the adhesion process and material compatibility.
Exposure to thermal cycles did not influence the failure modes of the PUR-GFRP joints; however, EP-GFRP joints became more prone to adhesive failure after being subjected to thermal cycles.
