Inhibiting the interfacial reaction between few-layered graphene and titanium via SiC nanoparticle decoration

Q. Yan; B. Chen; B. Zhang; T. Zhang; J. Wan; J. Shen; H. C. Kou; J. S. Li

doi:10.1016/j.jallcom.2021.162183

Inhibiting the interfacial reaction between few-layered graphene and titanium via SiC nanoparticle decoration

Q. Yan, B. Chen, B. Zhang, T. Zhang, J. Wan, J. Shen, H. C. Kou, J. S. Li

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

15 Scopus citations

Abstract

The high reaction tendency between graphene and titanium (Ti) matrix during fabrication of graphene/Ti composites aggravates the structural integrity of graphene and limits its outstanding strengthening potential. In order to solve this problem, in this study, few-layered graphene (FLG) decorated with SiC nanoparticles (SiCp@FLG) was synthesized to reinforce Ti-6Al-4V (Ti64) alloy via a powder metallurgy route. Microstructure and Vickers hardness of the developed SiCp@FLG/Ti64 composites were studied systematically. Results showed that the SiCp decoration changed the morphology of FLG/Ti interface from continuous TiC reaction layer to discontinuous TiC nanoparticles during hot-press sintering. This discontinuous interface not only kept the integrity of FLG by suppressing its reaction with Ti matrix but also led to direct bonding between FLG and Ti. This designing strategy of protecting the reinforcement by secondary particle decoration can be potentially applied to the development of high-performance metal matrix composites.

Original language	English
Article number	162183
Journal	Journal of Alloys and Compounds
Volume	893
DOIs	https://doi.org/10.1016/j.jallcom.2021.162183
State	Published - 10 Feb 2022

Keywords

Graphene
Powder metallurgy
Surface nanomodification
TMCs

Access to Document

10.1016/j.jallcom.2021.162183

Cite this

@article{a91fd88f22b94658a5638d468ced0631,

title = "Inhibiting the interfacial reaction between few-layered graphene and titanium via SiC nanoparticle decoration",

abstract = "The high reaction tendency between graphene and titanium (Ti) matrix during fabrication of graphene/Ti composites aggravates the structural integrity of graphene and limits its outstanding strengthening potential. In order to solve this problem, in this study, few-layered graphene (FLG) decorated with SiC nanoparticles (SiCp@FLG) was synthesized to reinforce Ti-6Al-4V (Ti64) alloy via a powder metallurgy route. Microstructure and Vickers hardness of the developed SiCp@FLG/Ti64 composites were studied systematically. Results showed that the SiCp decoration changed the morphology of FLG/Ti interface from continuous TiC reaction layer to discontinuous TiC nanoparticles during hot-press sintering. This discontinuous interface not only kept the integrity of FLG by suppressing its reaction with Ti matrix but also led to direct bonding between FLG and Ti. This designing strategy of protecting the reinforcement by secondary particle decoration can be potentially applied to the development of high-performance metal matrix composites.",

keywords = "Graphene, Powder metallurgy, Surface nanomodification, TMCs",

author = "Q. Yan and B. Chen and B. Zhang and T. Zhang and J. Wan and J. Shen and Kou, {H. C.} and Li, {J. S.}",

note = "Publisher Copyright: {\textcopyright} 2021 Elsevier B.V.",

year = "2022",

month = feb,

day = "10",

doi = "10.1016/j.jallcom.2021.162183",

language = "英语",

volume = "893",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Inhibiting the interfacial reaction between few-layered graphene and titanium via SiC nanoparticle decoration

AU - Yan, Q.

AU - Chen, B.

AU - Zhang, B.

AU - Zhang, T.

AU - Wan, J.

AU - Shen, J.

AU - Kou, H. C.

AU - Li, J. S.

PY - 2022/2/10

Y1 - 2022/2/10

N2 - The high reaction tendency between graphene and titanium (Ti) matrix during fabrication of graphene/Ti composites aggravates the structural integrity of graphene and limits its outstanding strengthening potential. In order to solve this problem, in this study, few-layered graphene (FLG) decorated with SiC nanoparticles (SiCp@FLG) was synthesized to reinforce Ti-6Al-4V (Ti64) alloy via a powder metallurgy route. Microstructure and Vickers hardness of the developed SiCp@FLG/Ti64 composites were studied systematically. Results showed that the SiCp decoration changed the morphology of FLG/Ti interface from continuous TiC reaction layer to discontinuous TiC nanoparticles during hot-press sintering. This discontinuous interface not only kept the integrity of FLG by suppressing its reaction with Ti matrix but also led to direct bonding between FLG and Ti. This designing strategy of protecting the reinforcement by secondary particle decoration can be potentially applied to the development of high-performance metal matrix composites.

AB - The high reaction tendency between graphene and titanium (Ti) matrix during fabrication of graphene/Ti composites aggravates the structural integrity of graphene and limits its outstanding strengthening potential. In order to solve this problem, in this study, few-layered graphene (FLG) decorated with SiC nanoparticles (SiCp@FLG) was synthesized to reinforce Ti-6Al-4V (Ti64) alloy via a powder metallurgy route. Microstructure and Vickers hardness of the developed SiCp@FLG/Ti64 composites were studied systematically. Results showed that the SiCp decoration changed the morphology of FLG/Ti interface from continuous TiC reaction layer to discontinuous TiC nanoparticles during hot-press sintering. This discontinuous interface not only kept the integrity of FLG by suppressing its reaction with Ti matrix but also led to direct bonding between FLG and Ti. This designing strategy of protecting the reinforcement by secondary particle decoration can be potentially applied to the development of high-performance metal matrix composites.

KW - Graphene

KW - Powder metallurgy

KW - Surface nanomodification

KW - TMCs

UR - http://www.scopus.com/inward/record.url?scp=85117128533&partnerID=8YFLogxK

U2 - 10.1016/j.jallcom.2021.162183

DO - 10.1016/j.jallcom.2021.162183

M3 - 文章

AN - SCOPUS:85117128533

SN - 0925-8388

VL - 893

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

M1 - 162183

ER -

Inhibiting the interfacial reaction between few-layered graphene and titanium via SiC nanoparticle decoration

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this