Simultaneous enhancements of strength and hardness for fine-grained W-NiFeCoCrMn composites

ZB Li, GH Zhang, KC Chou - Materials Characterization, 2023 - Elsevier
Herein, benefitting from fully solid-soluted ultrafine Wsingle bond Mo powder, HEA-based
binder, as well as optimized sintering and vacuum heat-treatment technologies, a novel fine …

Realizing excellent strength-ductility synergy in ultrafine-grained medium W content composites reinforced with multiple strengthening mechanisms

ZB Li, XH Yang, GH Zhang, KC Chou - Materials Science and Engineering …, 2023 - Elsevier
In this article, ultrafine-grained W–Ni–Fe composite with medium W content was successfully
fabricated via methods composed of spray-drying, two-stage reduction and low-temperature …

Synergistic effects of multi-strengthening mechanisms in exceptionally high-strength W-Ni-Fe composites

ZB Li, GH Zhang, KC Chou - Journal of Alloys and Compounds, 2023 - Elsevier
Tungsten heavy alloys (WHAs) are typical tungsten-based composites and are considered
as important materials in kinetic energy penetrators that currently use depleted uranium …

[HTML][HTML] Additive manufactured high-strength tungsten composite with high deformability by using a novel CoCrNi medium-entropy binder

H Chen, D Li, Z Geng, Y Wu, T Zhang, X Jiang… - Composites Part B …, 2022 - Elsevier
Tungsten-based composites often exhibit good performance for high temperature
applications, such as high strength, however, the very limited plasticity at room temperature …

Realizing the combination of high strength and good ductility of Cu matrix composites with CrCoNi reinforcement particles and microlaminated structure

J Wu, X Tang, X Zhang, X Cen, B Guo, B Chen… - Journal of Alloys and …, 2021 - Elsevier
In this work, the copper (Cu) matrix composites reinforced by medium entropy alloy (MEA)
CrCoNi particles with microlaminated structure were successfully fabricated using vacuum …

Hierarchical microstructures and strengthening mechanisms of nano-TiC reinforced CoCrFeMnNi high-entropy alloy composites prepared by laser powder bed fusion

H Chen, K Kosiba, T Lu, N Yao, Y Liu, Y Wang… - Journal of Materials …, 2023 - Elsevier
High entropy alloys (HEAs) have recently received extensive attention due to their appealing
mechanical performance given their simple phase formation. This study utilized laser …

Effect of FeCoNiMnCr high-entropy alloy reinforcement on mechanical, wear, and thermal expansion behavior of copper matrix composites

PJ Mane, M Shantharaja, B Manne, BS Raju - Jom, 2023 - Springer
High-entropy alloys (HEAs) are being considered as potential reinforcements in metal
matrices to overcome limitations exhibited by ceramic reinforcements. In the present work …

Simultaneously enhanced strength and ductility in heterogeneous grain structured Ni26Co26Fe25Cu17Ti6 high entropy alloy by introducing an appropriate amount of …

P Wang, P Ren, X Wu, X Cheng, Z Xu, T Qi… - Materials Science and …, 2022 - Elsevier
The strength and ductility trade-off is a long-standing issue of single face-center-cubic (FCC)
high entropy alloys (HEAs). In the present work, the in-situ formation of heterogeneous grain …

Microstructure and mechanical properties of Al2O3 dispersed fine-grained medium heavy alloys with a superior combination of strength and ductility

ZB Li, H Zhang, B Chen, GH Zhang, KC Chou - Materials Science and …, 2021 - Elsevier
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 …

[HTML][HTML] W–Cu composites with excellent comprehensive properties

T Han, C Hou, Z Zhao, X Huang, F Tang, Y Li… - Composites Part B …, 2022 - Elsevier
Excellent mechanical and physical properties are usually mutually exclusive in W–Cu
composites, which makes it challenging to achieve outstanding comprehensive …