Oxide dispersion strengthened (ODS) alloys are characterized by nanoscale oxide particles
homogeneously dispersed in a metallic matrix. They have been developed driven by …

Metal oxide and carbide strengthening molybdenum (Mo) alloys have been designed as
promising advanced materials in refractory metals to solve some of the core engineering …

In this study, high-performance fine-grained W-Cu sintered blocks with the addition of
dispersed Al 2 O 3 particles were successfully produced by low temperature liquid-phase …

As a promising route to prepare ultrafine-grained or nanocrystalline materials, powder
metallurgy has long been used to produce some metal materials with desirable …

The strength enhancement is critical for the application exploration of Mo-based materials. In
this work, a secondary phase of WC is introduced into the Mo matrix, and the corresponding …

The morphology and size of second phase greatly influence the strengthening effect on
oxidation dispersion strengthened Mo alloys. In this work, a novel nanostructuring strategy is …

In order to fabricate high-performance tungsten heavy alloys (97W–2.1 Ni–0.9 Fe (wt pct)
and 99W–0.7 Ni–0.3 Fe) with higher W content and density by powder metallurgy technique …

In this study, new TZM-xZrO 2 (x= 0, 0.5, 1, 1.5)(wt%) alloys were designed by powder
metallurgy solid-solid mixing method combined with single cross rolling. The results show …

The medium W content W–Ni–Fe alloys have a combination of high strength and great
ductility, revealing a promising future for widespread engineering applications. In order to …

To improve the performance of Mo-based cermets, Mo-(Ni)-Al 2 O 3 cermets were prepared
with raw materials of nano-sized Al 2 O 3 powder. The effects of Al 2 O 3 and Ni additions on …