Twin boundaries (TBs) are ubiquitous interfaces with specific structure in metallic materials.
They possess special interactions with dislocations and the fatigue cracking behaviors are …

Grain boundaries (GBs) are central defects for describing polycrystalline materials, and
playing major role in a wide-range of physical properties of polycrystals. Control over GB …

Materials subjected to high dose irradiation by energetic particles often experience severe
damage in the form of drastic increase of defect density, and significant degradation of their …

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The novel class of multicomponent alloys, also known as high-entropy alloys (HEAs)
exhibits excellent properties under low strain-rate conditions. These are especially revealed …

The interactions between dislocations (dislocations and deformation twins) and boundaries
(grain boundaries, twin boundaries and phase interfaces) during deformation at ambient …

Combining transmission electron microscopes and density functional theory calculations, we
report the nucleation and growth mechanisms of room temperature rolling induced face …

Single-phase multi-principal-element alloys (MPEAs) with face-centered cubic (FCC)
structure generally exhibit low yield strength but superb ductility and strain hardening …

Light‐weight aluminum (Al) alloys have widespread applications. However, most Al alloys
have inherently low mechanical strength. Nanotwins can induce high strength and ductility …

Hydrogen embrittlement (HE) causes engineering alloys to fracture unexpectedly, often at
considerable economic or environmental cost. Inaccurate predictions of component lifetimes …