This paper investigates the residual strength of Q690 high-strength steel previously
damaged by fatigue. Pre-fatigue damage was induced by subjecting the specimens to nine …

The degradation of tensile and creep properties is inevitable during high temperature
service operation. Hence this work aims to evaluate the effect of prior creep-fatigue …

The alteration of material tensile properties is inevitable after material subjects to irreversible
damage. This paper is devoted to quantify the influence of pre-fatigue damage on the …

Progressive deterioration in the mechanical properties with increasing service period is
commonly observed and hence needs to be addressed. Awareness about the rate of …

Progressive deterioration in the mechanical properties of materials with increasing service
period is commonly observed, but it is not well addressed how the ultimate strength of steel …

This paper presents an analysis of the mechanical behavior of DP500 steel previously
exposed to cyclic loadings with constant stress amplitude. Stress–strain curves were …

The analysis involved subjecting DP 500 steel to pre-fatigue loads, and then tension at high
strain rates using Hopkinson bar. Digital image correlation method was used to investigate …

In this paper, we conduct an experimental study of the fatigue performance and monotonic
tensile properties with pre-fatigue damage of seismic and corrosion resistant Q690 structural …

Reliable constitutive models are necessary for the precise design and manufacture of
complicated components. This study is devoted to developing a modified constitutive model …

In the present work, the deformation and damage evolution in 316L (N) stainless steel
during low cycle fatigue (LCF) and creep–fatigue interaction (CFI) loadings have been …