Reactive wetting and infiltration of polycrystalline WC by molten Zr 2Cu alloy

Yanwei Zhao; Yujin Wang; Yu Zhou; Ping Shen

doi:10.1016/j.scriptamat.2010.10.018

Reactive wetting and infiltration of polycrystalline WC by molten Zr ₂Cu alloy

Yanwei Zhao
, Yujin Wang^*
, Yu Zhou
, Ping Shen

^*Corresponding author for this work

Harbin Institute of Technology
Jilin University

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

37 Scopus citations

Abstract

Good wettability with equilibrium contact angles of 41-28° was achieved for molten Zr₂Cu alloy on dense polycrystalline WC substrates at 1050-1150 °C in an Ar atmosphere, favoring pressureless infiltration of the molten Zr₂Cu alloy into a porous WC preform. Interfacial microstructure examination revealed that the Zr₂Cu alloy reacted with WC, yielding W and ZrC at the interface through a solution-precipitation mechanism.

Original language	English
Pages (from-to)	229-232
Number of pages	4
Journal	Scripta Materialia
Volume	64
Issue number	3
DOIs	https://doi.org/10.1016/j.scriptamat.2010.10.018
State	Published - Feb 2011
Externally published	Yes

Keywords

Cermets
Interface
Liquid infiltration
Microstructure
Wetting

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10.1016/j.scriptamat.2010.10.018

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title = "Reactive wetting and infiltration of polycrystalline WC by molten Zr 2Cu alloy",

abstract = "Good wettability with equilibrium contact angles of 41-28° was achieved for molten Zr2Cu alloy on dense polycrystalline WC substrates at 1050-1150 °C in an Ar atmosphere, favoring pressureless infiltration of the molten Zr2Cu alloy into a porous WC preform. Interfacial microstructure examination revealed that the Zr2Cu alloy reacted with WC, yielding W and ZrC at the interface through a solution-precipitation mechanism.",

keywords = "Cermets, Interface, Liquid infiltration, Microstructure, Wetting",

author = "Yanwei Zhao and Yujin Wang and Yu Zhou and Ping Shen",

year = "2011",

month = feb,

doi = "10.1016/j.scriptamat.2010.10.018",

language = "英语",

volume = "64",

pages = "229--232",

journal = "Scripta Materialia",

issn = "1359-6462",

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number = "3",

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TY - JOUR

T1 - Reactive wetting and infiltration of polycrystalline WC by molten Zr 2Cu alloy

AU - Zhao, Yanwei

AU - Wang, Yujin

AU - Zhou, Yu

AU - Shen, Ping

PY - 2011/2

Y1 - 2011/2

N2 - Good wettability with equilibrium contact angles of 41-28° was achieved for molten Zr2Cu alloy on dense polycrystalline WC substrates at 1050-1150 °C in an Ar atmosphere, favoring pressureless infiltration of the molten Zr2Cu alloy into a porous WC preform. Interfacial microstructure examination revealed that the Zr2Cu alloy reacted with WC, yielding W and ZrC at the interface through a solution-precipitation mechanism.

AB - Good wettability with equilibrium contact angles of 41-28° was achieved for molten Zr2Cu alloy on dense polycrystalline WC substrates at 1050-1150 °C in an Ar atmosphere, favoring pressureless infiltration of the molten Zr2Cu alloy into a porous WC preform. Interfacial microstructure examination revealed that the Zr2Cu alloy reacted with WC, yielding W and ZrC at the interface through a solution-precipitation mechanism.

KW - Cermets

KW - Interface

KW - Liquid infiltration

KW - Microstructure

KW - Wetting

UR - https://www.scopus.com/pages/publications/78649322679

U2 - 10.1016/j.scriptamat.2010.10.018

DO - 10.1016/j.scriptamat.2010.10.018

M3 - 文章

AN - SCOPUS:78649322679

SN - 1359-6462

VL - 64

SP - 229

EP - 232

JO - Scripta Materialia

JF - Scripta Materialia

IS - 3

ER -

Reactive wetting and infiltration of polycrystalline WC by molten Zr ₂Cu alloy

Abstract

Keywords

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