The innovative and environmentally friendly methodologies for comprehensively enhancing
the performances of high-strength steels without damage to plasticity, toughness and …

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 …

A great challenge in producing TiC reinforced metal matrix composites is encountered to
directly add TiC particles into molten steel during casting owing to floating of nano-sized TiC …

In this study, we propose an innovative method to add trace in situ TiC nanoparticles into
40Cr steel to manipulate its microstructure and mechanical properties. The trace TiC …

In this study, an innovative method, wherein trace in situ synthesized nano-(TiC+ TiB 2)
particles are added forged H13 steel, was designed and used to manipulate its …

Aimed at evaluating the effectiveness of Zr and Hf additions on oxide particle refinement and
tensile strength improvement of transformable oxide dispersion strengthened (ODS) steels …

Two oxide dispersion strengthened (ODS) steels with compositions of 9Cr-ODS (9Cr-ODS)
and 9Cr-3Al-ODS (9Cr-ODS-Al) were fabricated by hot isostatic pressing (HIP). The …

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 …

In this work, the effect of Y 2 O 3 addition on the grain growth and densification of W matrix
was explored from a kinetic perspective by comparing the low temperature sintering …

The present work investigates the change in the microstructure and the improvement in the
microhardness in the Mo-modified Ti 2 AlNb alloys induced by solution treatment. Typical …