Dense sub-micron-sized ZrC-W composite produced by reactive melt infiltration at 1200 °c

Yan Wei Zhao; Yu Jin Wang; Hua Xin Peng; Yu Zhou

doi:10.1016/j.ijrmhm.2011.08.009

Dense sub-micron-sized ZrC-W composite produced by reactive melt infiltration at 1200 °c

Yan Wei Zhao
, Yu Jin Wang^*
, Hua Xin Peng
, Yu Zhou

^*Corresponding author for this work

Harbin Institute of Technology
University of Bristol

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

ZrC-W composite was produced by reactive infiltration of Zr₂Cu into WC preform at 1200 °C. The WC reacted completely with Zr in the alloy to form 61.8 vol% ZrC and 38.2 vol% W. The infiltrated composite reached a relative density of 98.3% and average grains sizes of about 0.5 μm. The flexural strength and the fracture toughness of the ZrC-W composite was improved by the addition of W.

Original language	English
Pages (from-to)	196-199
Number of pages	4
Journal	International Journal of Refractory Metals and Hard Materials
Volume	30
Issue number	1
DOIs	https://doi.org/10.1016/j.ijrmhm.2011.08.009
State	Published - Jan 2012
Externally published	Yes

Keywords

Composite
Infiltration
Microstructure
Properties
Solution-precipitation

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10.1016/j.ijrmhm.2011.08.009

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@article{4834bed9f8ad4abf9a181055d3728e8a,

title = "Dense sub-micron-sized ZrC-W composite produced by reactive melt infiltration at 1200 °c",

abstract = "ZrC-W composite was produced by reactive infiltration of Zr2Cu into WC preform at 1200 °C. The WC reacted completely with Zr in the alloy to form 61.8 vol\% ZrC and 38.2 vol\% W. The infiltrated composite reached a relative density of 98.3\% and average grains sizes of about 0.5 μm. The flexural strength and the fracture toughness of the ZrC-W composite was improved by the addition of W.",

keywords = "Composite, Infiltration, Microstructure, Properties, Solution-precipitation",

author = "Zhao, \{Yan Wei\} and Wang, \{Yu Jin\} and Peng, \{Hua Xin\} and Yu Zhou",

year = "2012",

month = jan,

doi = "10.1016/j.ijrmhm.2011.08.009",

language = "英语",

volume = "30",

pages = "196--199",

journal = "International Journal of Refractory Metals and Hard Materials",

issn = "0263-4368",

publisher = "Elsevier B.V.",

number = "1",

}

TY - JOUR

T1 - Dense sub-micron-sized ZrC-W composite produced by reactive melt infiltration at 1200 °c

AU - Zhao, Yan Wei

AU - Wang, Yu Jin

AU - Peng, Hua Xin

AU - Zhou, Yu

PY - 2012/1

Y1 - 2012/1

N2 - ZrC-W composite was produced by reactive infiltration of Zr2Cu into WC preform at 1200 °C. The WC reacted completely with Zr in the alloy to form 61.8 vol% ZrC and 38.2 vol% W. The infiltrated composite reached a relative density of 98.3% and average grains sizes of about 0.5 μm. The flexural strength and the fracture toughness of the ZrC-W composite was improved by the addition of W.

AB - ZrC-W composite was produced by reactive infiltration of Zr2Cu into WC preform at 1200 °C. The WC reacted completely with Zr in the alloy to form 61.8 vol% ZrC and 38.2 vol% W. The infiltrated composite reached a relative density of 98.3% and average grains sizes of about 0.5 μm. The flexural strength and the fracture toughness of the ZrC-W composite was improved by the addition of W.

KW - Composite

KW - Infiltration

KW - Microstructure

KW - Properties

KW - Solution-precipitation

UR - https://www.scopus.com/pages/publications/80053959529

U2 - 10.1016/j.ijrmhm.2011.08.009

DO - 10.1016/j.ijrmhm.2011.08.009

M3 - 文章

AN - SCOPUS:80053959529

SN - 0263-4368

VL - 30

SP - 196

EP - 199

JO - International Journal of Refractory Metals and Hard Materials

JF - International Journal of Refractory Metals and Hard Materials

IS - 1

ER -

Dense sub-micron-sized ZrC-W composite produced by reactive melt infiltration at 1200 °c

Abstract

Keywords

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