Shuhua Liang
33 Papers
47 Citations
Shuhua Liang is an academic researcher. The author has contributed to research in topics: Microstructure & Composite number. The author has an hindex of 11, co-authored 33 publications.
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Papers
Fabrication and properties of the W-30wt%Cu gradient composite with W@WC core-shell structure
TL;DR: In this article, a W-Cu gradient composite with W@WC core-shell structure has been fabricated successfully through vacuum pulse carburization and copper infiltration, which showed highly improved arc dispersion effect, smaller friction coefficient, more stable wear resistance and enhanced high-temperature compressive performances.
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Enhanced mechanical and arc erosion resistant properties by homogenously precipitated nanocrystalline fcc-Nb in the hierarchical W-Nb-Cu composite
TL;DR: In this paper, a two-step ball-milling and hot-press sintering under hydrogen for fabricating hierarchical W-Nb-Cu composite reinforced with in-situ nanocrystalline fcc-nb was advocated to achieve a combined enhancement of mechanical properties with improved arc erosion resistance.
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The effect of submicron-sized initial tungsten powders on microstructure and properties of infiltrated W-25 wt.% Cu alloys
TL;DR: In this article, several W-25-wt% Cu alloys have been prepared through combined processes of high-energy ball-milling, liquid-phase sintering and infiltration, using the precursors of industrial copper powders with an average particle size of 50μm and tungsten powder with alternative average particle sizes of 8-μm, 800-nm, 600-nm or 400-nm.
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Microstructure and properties of W-25 wt% Cu composites reinforced with tungsten carbide produced by an in situ reaction
TL;DR: In this paper, the impact of graphite content on the microstructure and properties of the W-Cu composite was investigated, and the results showed that tungsten carbide phases formed through the carbonization reaction of tengsten and graphite at high temperature.
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Microstructure and properties of ultrafine-grained W-25 wt.%Cu composites doped with CNTs
TL;DR: In this article, the microstructure, hardness and electrical conductivity of the ultrafine-grained W-25 ¼wt.%Cu composites doped with multi-walled carbon nanotubes (CNTs) have been investigated.
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