High-entropy alloy particle reinforced Al-based amorphous alloy composite with ultrahigh strength prepared by spark plasma sintering

Zhen Tan; Lu Wang; Yunfei Xue; Peng Zhang; Tangqing Cao; Xingwang Cheng

doi:10.1016/j.matdes.2016.07.086

High-entropy alloy particle reinforced Al-based amorphous alloy composite with ultrahigh strength prepared by spark plasma sintering

Zhen Tan, Lu Wang, Yunfei Xue^*, Peng Zhang, Tangqing Cao, Xingwang Cheng

^*此作品的通讯作者

材料学院

Beijing Institute of Technology

科研成果: 期刊稿件 › 文章 › 同行评审

101 引用（Scopus）

摘要

An Al_0.6CoCrFeNi high-entropy alloy (HEA) particle reinforced Al₆₅Cu_16.5Ti_18.5 amorphous alloy composite was prepared by spark plasma sintering (SPS). There is an interdiffusion (ID) layer between the HEA particle and the matrix. The yield strength of the composite is as high as 3120 ± 80 MPa, which was attributed to the combined action of the stable propagation of cracks, the significant increase of fracture surface energy, and the relative low content of sintering defects in the matrix.

源语言	英语
页（从-至）	219-226
页数	8
期刊	Materials and Design
卷	109
DOI	https://doi.org/10.1016/j.matdes.2016.07.086
出版状态	已出版 - 5 11月 2016

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Tan, Z., Wang, L., Xue, Y., Zhang, P., Cao, T., & Cheng, X. (2016). High-entropy alloy particle reinforced Al-based amorphous alloy composite with ultrahigh strength prepared by spark plasma sintering. Materials and Design, 109, 219-226. https://doi.org/10.1016/j.matdes.2016.07.086

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title = "High-entropy alloy particle reinforced Al-based amorphous alloy composite with ultrahigh strength prepared by spark plasma sintering",

abstract = "An Al0.6CoCrFeNi high-entropy alloy (HEA) particle reinforced Al65Cu16.5Ti18.5 amorphous alloy composite was prepared by spark plasma sintering (SPS). There is an interdiffusion (ID) layer between the HEA particle and the matrix. The yield strength of the composite is as high as 3120 ± 80 MPa, which was attributed to the combined action of the stable propagation of cracks, the significant increase of fracture surface energy, and the relative low content of sintering defects in the matrix.",

keywords = "Crystal structure, Diffusion, Mechanical properties, Metal matrix composites, Powder metallurgy",

author = "Zhen Tan and Lu Wang and Yunfei Xue and Peng Zhang and Tangqing Cao and Xingwang Cheng",

note = "Publisher Copyright: {\textcopyright} 2016 Elsevier Ltd",

year = "2016",

month = nov,

day = "5",

doi = "10.1016/j.matdes.2016.07.086",

language = "English",

volume = "109",

pages = "219--226",

journal = "Materials and Design",

issn = "0264-1275",

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T1 - High-entropy alloy particle reinforced Al-based amorphous alloy composite with ultrahigh strength prepared by spark plasma sintering

AU - Tan, Zhen

AU - Wang, Lu

AU - Xue, Yunfei

AU - Zhang, Peng

AU - Cao, Tangqing

AU - Cheng, Xingwang

PY - 2016/11/5

Y1 - 2016/11/5

N2 - An Al0.6CoCrFeNi high-entropy alloy (HEA) particle reinforced Al65Cu16.5Ti18.5 amorphous alloy composite was prepared by spark plasma sintering (SPS). There is an interdiffusion (ID) layer between the HEA particle and the matrix. The yield strength of the composite is as high as 3120 ± 80 MPa, which was attributed to the combined action of the stable propagation of cracks, the significant increase of fracture surface energy, and the relative low content of sintering defects in the matrix.

AB - An Al0.6CoCrFeNi high-entropy alloy (HEA) particle reinforced Al65Cu16.5Ti18.5 amorphous alloy composite was prepared by spark plasma sintering (SPS). There is an interdiffusion (ID) layer between the HEA particle and the matrix. The yield strength of the composite is as high as 3120 ± 80 MPa, which was attributed to the combined action of the stable propagation of cracks, the significant increase of fracture surface energy, and the relative low content of sintering defects in the matrix.

KW - Crystal structure

KW - Diffusion

KW - Mechanical properties

KW - Metal matrix composites

KW - Powder metallurgy

UR - http://www.scopus.com/inward/record.url?scp=84978712459&partnerID=8YFLogxK

U2 - 10.1016/j.matdes.2016.07.086

DO - 10.1016/j.matdes.2016.07.086

M3 - Article

AN - SCOPUS:84978712459

SN - 0264-1275

VL - 109

SP - 219

EP - 226

JO - Materials and Design

JF - Materials and Design

ER -

High-entropy alloy particle reinforced Al-based amorphous alloy composite with ultrahigh strength prepared by spark plasma sintering

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