Mechanical properties of Al3BC by nanoindentation and micropillar compression

Yongfeng Zhao; Arun Sundar S. Singaravelu; Xia Ma; Xiangfa Liu; Nikhilesh Chawla

doi:10.1016/j.matlet.2020.127361

Mechanical properties of Al₃BC by nanoindentation and micropillar compression

Yongfeng Zhao, Arun Sundar S. Singaravelu, Xia Ma, Xiangfa Liu, Nikhilesh Chawla

Engineering, Ira A. Fulton Schools of (IAFSE)

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

4 Scopus citations

Abstract

Mechanical properties of Al₃BC are still not sufficiently investigated yet for its synthesis difficulties. In this work, the mechanical properties of single-crystal Al₃BC were experimentally measured through nanoindentation and micropillar compression for the first time. The hardness, modulus and compression strength were measured to be 24 GPa, 332 GPa and 8.7 GPa, respectively. The high mechanical properties of Al₃BC are one prerequisite for it as the reinforcement of Al alloys. This work is expected to have a profound significance for the design and optimization of Al₃BC/Al composites.

Original language	English (US)
Article number	127361
Journal	Materials Letters
Volume	264
DOIs	https://doi.org/10.1016/j.matlet.2020.127361
State	Published - Apr 1 2020

Keywords

AlBC
Mechanical property
Metal matrix composite
Micropillar compression
Nanoindentation

ASJC Scopus subject areas

General Materials Science
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

Access to Document

10.1016/j.matlet.2020.127361

Cite this

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title = "Mechanical properties of Al3BC by nanoindentation and micropillar compression",

abstract = "Mechanical properties of Al3BC are still not sufficiently investigated yet for its synthesis difficulties. In this work, the mechanical properties of single-crystal Al3BC were experimentally measured through nanoindentation and micropillar compression for the first time. The hardness, modulus and compression strength were measured to be 24 GPa, 332 GPa and 8.7 GPa, respectively. The high mechanical properties of Al3BC are one prerequisite for it as the reinforcement of Al alloys. This work is expected to have a profound significance for the design and optimization of Al3BC/Al composites.",

keywords = "AlBC, Mechanical property, Metal matrix composite, Micropillar compression, Nanoindentation",

author = "Yongfeng Zhao and Singaravelu, {Arun Sundar S.} and Xia Ma and Xiangfa Liu and Nikhilesh Chawla",

note = "Funding Information: This research was financially supported by the National Natural Science Foundation of China (No. 51731007 ) and the Key Foundation of Shandong Province (No. ZR2016QZ005 ). We also acknowledge the Center for 4D Materials Science at Arizona State University for support of this research work. Funding Information: This research was financially supported by the National Natural Science Foundation of China (No. 51731007) and the Key Foundation of Shandong Province (No. ZR2016QZ005). We also acknowledge the Center for 4D Materials Science at Arizona State University for support of this research work. Publisher Copyright: {\textcopyright} 2020 Elsevier B.V.",

year = "2020",

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doi = "10.1016/j.matlet.2020.127361",

language = "English (US)",

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AU - Zhao, Yongfeng

AU - Singaravelu, Arun Sundar S.

AU - Ma, Xia

AU - Liu, Xiangfa

AU - Chawla, Nikhilesh

N1 - Funding Information: This research was financially supported by the National Natural Science Foundation of China (No. 51731007 ) and the Key Foundation of Shandong Province (No. ZR2016QZ005 ). We also acknowledge the Center for 4D Materials Science at Arizona State University for support of this research work. Funding Information: This research was financially supported by the National Natural Science Foundation of China (No. 51731007) and the Key Foundation of Shandong Province (No. ZR2016QZ005). We also acknowledge the Center for 4D Materials Science at Arizona State University for support of this research work. Publisher Copyright: © 2020 Elsevier B.V.

PY - 2020/4/1

Y1 - 2020/4/1

N2 - Mechanical properties of Al3BC are still not sufficiently investigated yet for its synthesis difficulties. In this work, the mechanical properties of single-crystal Al3BC were experimentally measured through nanoindentation and micropillar compression for the first time. The hardness, modulus and compression strength were measured to be 24 GPa, 332 GPa and 8.7 GPa, respectively. The high mechanical properties of Al3BC are one prerequisite for it as the reinforcement of Al alloys. This work is expected to have a profound significance for the design and optimization of Al3BC/Al composites.

AB - Mechanical properties of Al3BC are still not sufficiently investigated yet for its synthesis difficulties. In this work, the mechanical properties of single-crystal Al3BC were experimentally measured through nanoindentation and micropillar compression for the first time. The hardness, modulus and compression strength were measured to be 24 GPa, 332 GPa and 8.7 GPa, respectively. The high mechanical properties of Al3BC are one prerequisite for it as the reinforcement of Al alloys. This work is expected to have a profound significance for the design and optimization of Al3BC/Al composites.

KW - AlBC

KW - Mechanical property

KW - Metal matrix composite

KW - Micropillar compression

KW - Nanoindentation

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