Fabrication of porous Zr-Cu-Al-Ni bulk metallic glass by spark plasma sintering process

Guoqiang Xie; Wei Zhang; Dmitri V. Louzguine-Luzgin; Hisamichi Kimura; Akihisa Inoue

doi:10.1016/j.scriptamat.2006.06.034

Fabrication of porous Zr-Cu-Al-Ni bulk metallic glass by spark plasma sintering process

Guoqiang Xie^*
, Wei Zhang
, Dmitri V. Louzguine-Luzgin
, Hisamichi Kimura
, Akihisa Inoue

^*Corresponding author for this work

Tohoku University

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

115 Scopus citations

Abstract

We have successfully fabricated porous Zr₅₅Cu ₃₀Al₁₀Ni₅ bulk metallic glassy alloy samples using a spark plasma sintering process. No crystallization was observed in the sintered porous alloy. The porosity was controlled by the sintering temperature and loading pressure. The sintered porous alloy exhibited a larger plastic ductility and lower Young's modulus than the as-cast specimen. These unique characteristics of the porous bulk glassy alloy indicate the possibility of its future applications as a new structural and functional material.

Original language	English
Pages (from-to)	687-690
Number of pages	4
Journal	Scripta Materialia
Volume	55
Issue number	8
DOIs	https://doi.org/10.1016/j.scriptamat.2006.06.034
State	Published - Oct 2006
Externally published	Yes

Keywords

Bulk metallic glass
Porous materials
Spark plasma sintering

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10.1016/j.scriptamat.2006.06.034

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title = "Fabrication of porous Zr-Cu-Al-Ni bulk metallic glass by spark plasma sintering process",

abstract = "We have successfully fabricated porous Zr55Cu 30Al10Ni5 bulk metallic glassy alloy samples using a spark plasma sintering process. No crystallization was observed in the sintered porous alloy. The porosity was controlled by the sintering temperature and loading pressure. The sintered porous alloy exhibited a larger plastic ductility and lower Young's modulus than the as-cast specimen. These unique characteristics of the porous bulk glassy alloy indicate the possibility of its future applications as a new structural and functional material.",

keywords = "Bulk metallic glass, Porous materials, Spark plasma sintering",

author = "Guoqiang Xie and Wei Zhang and Louzguine-Luzgin, \{Dmitri V.\} and Hisamichi Kimura and Akihisa Inoue",

year = "2006",

month = oct,

doi = "10.1016/j.scriptamat.2006.06.034",

language = "英语",

volume = "55",

pages = "687--690",

journal = "Scripta Materialia",

issn = "1359-6462",

publisher = "Acta Materialia Inc",

number = "8",

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TY - JOUR

T1 - Fabrication of porous Zr-Cu-Al-Ni bulk metallic glass by spark plasma sintering process

AU - Xie, Guoqiang

AU - Zhang, Wei

AU - Louzguine-Luzgin, Dmitri V.

AU - Kimura, Hisamichi

AU - Inoue, Akihisa

PY - 2006/10

Y1 - 2006/10

N2 - We have successfully fabricated porous Zr55Cu 30Al10Ni5 bulk metallic glassy alloy samples using a spark plasma sintering process. No crystallization was observed in the sintered porous alloy. The porosity was controlled by the sintering temperature and loading pressure. The sintered porous alloy exhibited a larger plastic ductility and lower Young's modulus than the as-cast specimen. These unique characteristics of the porous bulk glassy alloy indicate the possibility of its future applications as a new structural and functional material.

AB - We have successfully fabricated porous Zr55Cu 30Al10Ni5 bulk metallic glassy alloy samples using a spark plasma sintering process. No crystallization was observed in the sintered porous alloy. The porosity was controlled by the sintering temperature and loading pressure. The sintered porous alloy exhibited a larger plastic ductility and lower Young's modulus than the as-cast specimen. These unique characteristics of the porous bulk glassy alloy indicate the possibility of its future applications as a new structural and functional material.

KW - Bulk metallic glass

KW - Porous materials

KW - Spark plasma sintering

UR - https://www.scopus.com/pages/publications/33847189248

U2 - 10.1016/j.scriptamat.2006.06.034

DO - 10.1016/j.scriptamat.2006.06.034

M3 - 文章

AN - SCOPUS:33847189248

SN - 1359-6462

VL - 55

SP - 687

EP - 690

JO - Scripta Materialia

JF - Scripta Materialia

IS - 8

ER -

Fabrication of porous Zr-Cu-Al-Ni bulk metallic glass by spark plasma sintering process

Abstract

Keywords

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