It has been widely recognized that the fatigue performance of metallic materials is
significantly affected by both geometrical and microstructural sizes. Based on a literature …

Since the first discovery of the fatigue phenomenon in the late 1830s, efforts to fight against
fatigue failure have continued. Here we report a fatigue resistance phenomenon in nano …

We report on the low-cycle fatigue behavior of single-phase, face-centered cubic CoCrNi
and CoCrFeMnNi at room temperature. Both alloys manifest cyclic hardening followed by …

It has been documented that the hierarchical character of microstructure produced by laser
powder bed fusion (L-PBF) is the key to superior mechanical properties. Especially …

The damage to a metal is significantly enhanced when simultaneously exposed to a
corrosive solution and a cyclic mechanical stress. However, decoupling the contributions …

We report the effect of cell structures on the fatigue behavior of additively manufactured (AM)
316L stainless steel (316LSS). Compared with the cell-free samples, the fatigue process of …

There is a significant need to elucidate the underlying mechanisms of cyclic plastic damage
mechanism for additively manufactured materials and develop effective surface modification …

This paper shows that nanograins appear in a locally high-stress region for very high cycle
fatigue of TC17 alloy, and twinning is a main contributor to nanograin formation. The locally …

Traditional probabilistic fatigue life test requires long time, a large number of samples and
high cost due to dispersion, randomness and complexity. A new data-driven probabilistic …

Multi-principal element alloys (MPEAs) of low stacking fault energies (SFEs) often exhibit
outstanding damage tolerance. In contrast to the well-understood monotonic deformation …