This article presents a critical overview of the current failure mechanisms and treatment
methods applied to improve the surface integrity of die tools used in hot forging process. The …

The limited plasticity and poor formability of TiAl alloys constitute primary constraints on their
widespread applicability. In this regard, an innovative forming method is proposed …

The present work investigates the feasibility of the powder forging route as a novel approach
for the consolidation of oxide dispersion strengthened (ODS) steel powders. Mechanically …

In the present work Ni–20Cr–20Fe-0.08 C nickel-based alloy was prepared by mechanical
alloying followed by direct powder forging. Mechanical alloying (MA) of the elemental …

Simulating the evolution of microstructures and the mechanical response of alloys with cubic
and hcp structures is crucial for the industrial manufacturing of key alloy components. In this …

In this work, a novel multi-scale microstructure of Ti6Al4V duplex alloy with nano-sized β
particles was designed based on powder metallurgy. The common lamellar structure was …

Abstract Spherical Ti-6Al-4V powder was produced by RF plasma spheroidization combined
with mechanical alloying and spray granulation. Particle size distribution, morphology …

Spray granulation was used to control morphology and particle size of raw materials for
spheroidization in this work. Effects of dispersant (PAA-NH 4 OH) addition, pH value and …

To produce a titanium alloy hollow shaft with low cost and high quality, a powder-sintered
TC4 alloy hollow shaft formed by the cross-wedge rolling (CWR) process is innovatively …

In this article, we subjected the Ti60 alloy to solid-solution treatment at 1020° C and aging
treatment at 600° C, respectively, achieving a bimodal microstructure. The microstructures …