Brazing of C/C composites to Ti6Al4V using graphene nanoplatelets reinforced TiCuZrNi brazing alloy

Xin rui Song; He jun Li; Xierong Zeng; Leilei Zhang

doi:10.1016/j.matlet.2016.07.111

Brazing of C/C composites to Ti6Al4V using graphene nanoplatelets reinforced TiCuZrNi brazing alloy

Xin rui Song, He jun Li, Xierong Zeng, Leilei Zhang

材料学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

63 引用（Scopus）

摘要

Graphene nanoplatelets (GNPs) were used as reinforcement in the TiCuZrNi brazing alloy for joining carbon/carbon composites (C/C) to Ti6Al4V. The microstructure and fracture behavior of bonded joints were investigated. The results showed that the shear strength of C/C-Ti6Al4V joints with GNPs was much higher than that of the joints without GNPS. The improvement of shear strength was mainly caused by the fact that the existence of TiC particles and GNPS in braze, which could reduce the CTE of brazing alloy and alleviate the residual stresses at the interface of C/C and braze.

源语言	英语
页（从-至）	232-235
页数	4
期刊	Materials Letters
卷	183
DOI	https://doi.org/10.1016/j.matlet.2016.07.111
出版状态	已出版 - 15 11月 2016

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title = "Brazing of C/C composites to Ti6Al4V using graphene nanoplatelets reinforced TiCuZrNi brazing alloy",

abstract = "Graphene nanoplatelets (GNPs) were used as reinforcement in the TiCuZrNi brazing alloy for joining carbon/carbon composites (C/C) to Ti6Al4V. The microstructure and fracture behavior of bonded joints were investigated. The results showed that the shear strength of C/C-Ti6Al4V joints with GNPs was much higher than that of the joints without GNPS. The improvement of shear strength was mainly caused by the fact that the existence of TiC particles and GNPS in braze, which could reduce the CTE of brazing alloy and alleviate the residual stresses at the interface of C/C and braze.",

keywords = "Brazing, Graphene nanoplatelets, Mechanical property, Microstructure",

author = "Song, {Xin rui} and Li, {He jun} and Xierong Zeng and Leilei Zhang",

note = "Publisher Copyright: {\textcopyright} 2016 Elsevier B.V.",

year = "2016",

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day = "15",

doi = "10.1016/j.matlet.2016.07.111",

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T1 - Brazing of C/C composites to Ti6Al4V using graphene nanoplatelets reinforced TiCuZrNi brazing alloy

AU - Song, Xin rui

AU - Li, He jun

AU - Zeng, Xierong

AU - Zhang, Leilei

PY - 2016/11/15

Y1 - 2016/11/15

N2 - Graphene nanoplatelets (GNPs) were used as reinforcement in the TiCuZrNi brazing alloy for joining carbon/carbon composites (C/C) to Ti6Al4V. The microstructure and fracture behavior of bonded joints were investigated. The results showed that the shear strength of C/C-Ti6Al4V joints with GNPs was much higher than that of the joints without GNPS. The improvement of shear strength was mainly caused by the fact that the existence of TiC particles and GNPS in braze, which could reduce the CTE of brazing alloy and alleviate the residual stresses at the interface of C/C and braze.

AB - Graphene nanoplatelets (GNPs) were used as reinforcement in the TiCuZrNi brazing alloy for joining carbon/carbon composites (C/C) to Ti6Al4V. The microstructure and fracture behavior of bonded joints were investigated. The results showed that the shear strength of C/C-Ti6Al4V joints with GNPs was much higher than that of the joints without GNPS. The improvement of shear strength was mainly caused by the fact that the existence of TiC particles and GNPS in braze, which could reduce the CTE of brazing alloy and alleviate the residual stresses at the interface of C/C and braze.

KW - Brazing

KW - Graphene nanoplatelets

KW - Mechanical property

KW - Microstructure

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DO - 10.1016/j.matlet.2016.07.111

M3 - 文章

AN - SCOPUS:84979628433

SN - 0167-577X

VL - 183

SP - 232

EP - 235

JO - Materials Letters

JF - Materials Letters

ER -

Brazing of C/C composites to Ti6Al4V using graphene nanoplatelets reinforced TiCuZrNi brazing alloy

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