Selective Laser Melting (SLM) of in-situ beta phase reinforced Ti/Zr-based bulk metallic glass matrix composite

Xuehao Gao; Xin Lin; Jun Yu; Yunlong Li; Yunlong Hu; Wei Fan; Shuoqing Shi; Weidong Huang

doi:10.1016/j.scriptamat.2019.06.007

Selective Laser Melting (SLM) of in-situ beta phase reinforced Ti/Zr-based bulk metallic glass matrix composite

Xuehao Gao
, Xin Lin
, Jun Yu
, Yunlong Li
, Yunlong Hu
, Wei Fan
, Shuoqing Shi
, Weidong Huang

School of Materials Sience and Engineering

Northwestern Polytechnical University Xian

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

40 Scopus citations

Abstract

In-situ ductile dendrite reinforcement is the most effective method to improve the plasticity of bulk metallic glasses. In this study, an in-situ beta phase reinforced Ti/Zr-based bulk metallic glass matrix composite (BMGC), (Ti_0.65Zr_0.35)₉₀Cu₁₀, was deposited via selective laser melting. Its microstructural characteristics and indentation deformation behaviors were investigated. There were fine and coarse microstructures in the BMGC, due to the existence of heat-affected zone, and they were finer than the microstructures of the BMGCs prepared using traditional technologies; the amorphous and beta phases could be coordinately deformed during the indentation process.

Original language	English
Pages (from-to)	21-25
Number of pages	5
Journal	Scripta Materialia
Volume	171
DOIs	https://doi.org/10.1016/j.scriptamat.2019.06.007
State	Published - Oct 2019

Keywords

Additive manufacturing (AM)
Amorphous phase
Beta phase
Bulk metallic glass matrix composite (BMGC)
Selective laser melting (SLM)

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10.1016/j.scriptamat.2019.06.007

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title = "Selective Laser Melting (SLM) of in-situ beta phase reinforced Ti/Zr-based bulk metallic glass matrix composite",

abstract = "In-situ ductile dendrite reinforcement is the most effective method to improve the plasticity of bulk metallic glasses. In this study, an in-situ beta phase reinforced Ti/Zr-based bulk metallic glass matrix composite (BMGC), (Ti0.65Zr0.35)90Cu10, was deposited via selective laser melting. Its microstructural characteristics and indentation deformation behaviors were investigated. There were fine and coarse microstructures in the BMGC, due to the existence of heat-affected zone, and they were finer than the microstructures of the BMGCs prepared using traditional technologies; the amorphous and beta phases could be coordinately deformed during the indentation process.",

keywords = "Additive manufacturing (AM), Amorphous phase, Beta phase, Bulk metallic glass matrix composite (BMGC), Selective laser melting (SLM)",

author = "Xuehao Gao and Xin Lin and Jun Yu and Yunlong Li and Yunlong Hu and Wei Fan and Shuoqing Shi and Weidong Huang",

note = "Publisher Copyright: {\textcopyright} 2019 Acta Materialia Inc.",

year = "2019",

month = oct,

doi = "10.1016/j.scriptamat.2019.06.007",

language = "英语",

volume = "171",

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journal = "Scripta Materialia",

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TY - JOUR

T1 - Selective Laser Melting (SLM) of in-situ beta phase reinforced Ti/Zr-based bulk metallic glass matrix composite

AU - Gao, Xuehao

AU - Lin, Xin

AU - Yu, Jun

AU - Li, Yunlong

AU - Hu, Yunlong

AU - Fan, Wei

AU - Shi, Shuoqing

AU - Huang, Weidong

PY - 2019/10

Y1 - 2019/10

N2 - In-situ ductile dendrite reinforcement is the most effective method to improve the plasticity of bulk metallic glasses. In this study, an in-situ beta phase reinforced Ti/Zr-based bulk metallic glass matrix composite (BMGC), (Ti0.65Zr0.35)90Cu10, was deposited via selective laser melting. Its microstructural characteristics and indentation deformation behaviors were investigated. There were fine and coarse microstructures in the BMGC, due to the existence of heat-affected zone, and they were finer than the microstructures of the BMGCs prepared using traditional technologies; the amorphous and beta phases could be coordinately deformed during the indentation process.

AB - In-situ ductile dendrite reinforcement is the most effective method to improve the plasticity of bulk metallic glasses. In this study, an in-situ beta phase reinforced Ti/Zr-based bulk metallic glass matrix composite (BMGC), (Ti0.65Zr0.35)90Cu10, was deposited via selective laser melting. Its microstructural characteristics and indentation deformation behaviors were investigated. There were fine and coarse microstructures in the BMGC, due to the existence of heat-affected zone, and they were finer than the microstructures of the BMGCs prepared using traditional technologies; the amorphous and beta phases could be coordinately deformed during the indentation process.

KW - Additive manufacturing (AM)

KW - Amorphous phase

KW - Beta phase

KW - Bulk metallic glass matrix composite (BMGC)

KW - Selective laser melting (SLM)

UR - https://www.scopus.com/pages/publications/85067696927

U2 - 10.1016/j.scriptamat.2019.06.007

DO - 10.1016/j.scriptamat.2019.06.007

M3 - 文章

AN - SCOPUS:85067696927

SN - 1359-6462

VL - 171

SP - 21

EP - 25

JO - Scripta Materialia

JF - Scripta Materialia

ER -

Selective Laser Melting (SLM) of in-situ beta phase reinforced Ti/Zr-based bulk metallic glass matrix composite

Abstract

Keywords

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