For elevated-temperature thermomechanical processing, the occurrence of recrystallization
during straining is known as dynamic recrystallization (DRX), which usually happens in Mg …

Ultrafine-grained and heterostructured materials are currently of high interest due to their
superior mechanical and functional properties. Severe plastic deformation (SPD) is one of …

With the rapid development of modern industry, there is an urgent need for copper alloys
with high strength and high conductivity (HSHC). Unfortunately, the HSHC of metals are …

Room-temperature (RT) formability is a key factor to broaden the applications of rolled Mg
alloy sheets in the industry. However, rolled Mg alloy sheets generally form strong basal …

Abstract The Hall-Petch relationship is important for material design at room temperature.
However, it is not well studied at high temperatures. In this work, the influence of different …

Magnesium alloys are of considerable current interest for use as degradable implants due to
their unique properties including biodegradability, biocompatibility, low density and …

Abstract The transition from Hall-Petch (HP) to inverse Hall-Petch (IHP) behaviors
associated with grain size reduction has been recognized for over two decades. However …

In this work, the effect of Cu addition and heat treatment schemes on the microstructural
evolution, mechanical properties, and corresponding strengthening mechanism of cast Al-Li …

In-depth knowledge of the coupling between grain refinement and the transformation-
induced plasticity (TRIP) effect in metastable alloys is a viable approach for the improvement …

Abstract Models for grain size dependence of flow stress typically ignore contributions from
geometrically necessary dislocations (GNDs) in the grain boundary regions. Ashby had …