Ultrafine‐grained (UFG) refractory metals are promising materials for applications in
aerospace, microelectronics, nuclear energy, and many others under extreme environments …

The addition of the second phase into tungsten can significantly refine the grain size of
tungsten alloys, and also play a role in dispersion strengthening, thus improving the …

In this work, WY 2 O 3 alloys are prepared by freeze-drying and subsequent low temperature
sintering. The average size of reduced WY 2 O 3 composite powders prepared by freeze …

In this work, a two-step spark plasma sintering process for amorphous alloys was proposed.
Densification mechanisms and the effects of the pretreatment process on the microstructure …

In this paper, three kinds of ER4043 aluminum alloy depositions with the interlayer coating
La 2 O 3 particles were successfully fabricated by cold metal transfer (CMT) wire arc additive …

As an emerging preparation technology, wet chemical method has been employed widely to
produce lots of alloy materials such as W and Mo based alloys, owing to its unique technical …

Improvement of high-temperature mechanical properties of W–Cu based composites is
highly desirable but still a challenge. Here it is achieved by combined effects of solid …

In order to prepare high performance oxide-dispersion-strengthened tungsten based alloys,
the WY 2 O 3 composite powder precursors were synthesized by novel freeze-drying …

Oxide dispersion strengthened tungsten (ODS-W) alloys are a class of important materials
that widely used for high temperature applications due to their unique physical and …

Tungsten (W) is considered as an ideal candidate matrix metal for plasma-facing materials
(PFMs) in a fusion reactor owing to its high melting point and elastic modulus, high thermal …