A review on filler materials for brazing of carbon-carbon composites

It is needed to join C/C composite to other materials since its individual use is limited. Brazing is a method to join C/C composite that has been studied most, maturest and most widely used in recent decades. The quality of a brazed joint is largely determined by the intermediate layer material. It...

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Autores principales: Li Shengnan, Du Dong, Zhang Lei, Song Xiaoguo, Zheng Yongguang, Huang Guoqin, Long Weimin
Formato: article
Lenguaje:EN
Publicado: De Gruyter 2021
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Acceso en línea:https://doaj.org/article/e778f8087ecd4bc7bf0bbfd94658ec3d
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spelling oai:doaj.org-article:e778f8087ecd4bc7bf0bbfd94658ec3d2021-12-05T14:11:02ZA review on filler materials for brazing of carbon-carbon composites1605-812710.1515/rams-2021-0007https://doaj.org/article/e778f8087ecd4bc7bf0bbfd94658ec3d2021-03-01T00:00:00Zhttps://doi.org/10.1515/rams-2021-0007https://doaj.org/toc/1605-8127It is needed to join C/C composite to other materials since its individual use is limited. Brazing is a method to join C/C composite that has been studied most, maturest and most widely used in recent decades. The quality of a brazed joint is largely determined by the intermediate layer material. It is significant to choose filler materials reasonably. C/C composite is difficult to be wetted by common brazing filler materials. Moreover, there is a large difference in the coefficient of thermal expansion between C/C composite and metals. At present, there is no brazing filler alloy exclusively recommended for commercial C/C composites and metal brazing. Usually, active elements are added into filler metals to improve the wettability of them on C/C composite surface. The existing research includes Al-based, Ag-based, Cu-based, Ti-based, Ni-based brazing filler metals, and so on. In addition, various particle reinforced composite filler materials and stress buffer metal interlayer added composite filler materials have been studied for brazing C/C composite. The summarization of the overview on the application of intermediate filler metals is made in this paper. The basic reference basis is provided for the subsequent brazing filler metals development and joint performance improvement for C/C composite brazing.Li ShengnanDu DongZhang LeiSong XiaoguoZheng YongguangHuang GuoqinLong WeiminDe Gruyterarticlecarbon-carbon compositecommon brazing filler metalsactive brazing filler metalsurface treatment of c/c compositescomposite brazing filler metalTechnologyTChemical technologyTP1-1185ENReviews on Advanced Materials Science, Vol 60, Iss 1, Pp 92-111 (2021)
institution DOAJ
collection DOAJ
language EN
topic carbon-carbon composite
common brazing filler metals
active brazing filler metal
surface treatment of c/c composites
composite brazing filler metal
Technology
T
Chemical technology
TP1-1185
spellingShingle carbon-carbon composite
common brazing filler metals
active brazing filler metal
surface treatment of c/c composites
composite brazing filler metal
Technology
T
Chemical technology
TP1-1185
Li Shengnan
Du Dong
Zhang Lei
Song Xiaoguo
Zheng Yongguang
Huang Guoqin
Long Weimin
A review on filler materials for brazing of carbon-carbon composites
description It is needed to join C/C composite to other materials since its individual use is limited. Brazing is a method to join C/C composite that has been studied most, maturest and most widely used in recent decades. The quality of a brazed joint is largely determined by the intermediate layer material. It is significant to choose filler materials reasonably. C/C composite is difficult to be wetted by common brazing filler materials. Moreover, there is a large difference in the coefficient of thermal expansion between C/C composite and metals. At present, there is no brazing filler alloy exclusively recommended for commercial C/C composites and metal brazing. Usually, active elements are added into filler metals to improve the wettability of them on C/C composite surface. The existing research includes Al-based, Ag-based, Cu-based, Ti-based, Ni-based brazing filler metals, and so on. In addition, various particle reinforced composite filler materials and stress buffer metal interlayer added composite filler materials have been studied for brazing C/C composite. The summarization of the overview on the application of intermediate filler metals is made in this paper. The basic reference basis is provided for the subsequent brazing filler metals development and joint performance improvement for C/C composite brazing.
format article
author Li Shengnan
Du Dong
Zhang Lei
Song Xiaoguo
Zheng Yongguang
Huang Guoqin
Long Weimin
author_facet Li Shengnan
Du Dong
Zhang Lei
Song Xiaoguo
Zheng Yongguang
Huang Guoqin
Long Weimin
author_sort Li Shengnan
title A review on filler materials for brazing of carbon-carbon composites
title_short A review on filler materials for brazing of carbon-carbon composites
title_full A review on filler materials for brazing of carbon-carbon composites
title_fullStr A review on filler materials for brazing of carbon-carbon composites
title_full_unstemmed A review on filler materials for brazing of carbon-carbon composites
title_sort review on filler materials for brazing of carbon-carbon composites
publisher De Gruyter
publishDate 2021
url https://doaj.org/article/e778f8087ecd4bc7bf0bbfd94658ec3d
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