Transient Joule heating via highly dispersed carbon fibers to achieve superior bonding of SiCf/SiC composites joints with relieved residual stress

Yaotian Yan; Yihong Liu; Peixin Li; Haoyan Liang; Zhenyu Ye; Chun Li; Xiaoqing Si; Liwu Liu; Jian Cao; Junlei Qi

doi:10.1016/j.jmrt.2026.03.230

Transient Joule heating via highly dispersed carbon fibers to achieve superior bonding of SiC_f/SiC composites joints with relieved residual stress

Yaotian Yan
, Yihong Liu
, Peixin Li
, Haoyan Liang
, Zhenyu Ye
, Chun Li
, Xiaoqing Si
, Liwu Liu
, Jian Cao
, Junlei Qi^*

^*Corresponding author for this work

Harbin Institute of Technology
CAS - Ningbo Institute of Material Technology and Engineering

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

Abstract

SiC_f/SiC composites suit high-temperature uses like aircraft engines for their thermal stability and strength. Metal joining challenges arise from thermal expansion mismatch, inducing interface stress. We propose Joule thermal shock for low-stress bonding through rapid localized heating. TiC/C interlayer's graphite particles enhance strength via superior TiC-graphite adsorption.

Original language	English
Pages (from-to)	2931-2939
Number of pages	9
Journal	Journal of Materials Research and Technology
Volume	42
DOIs	https://doi.org/10.1016/j.jmrt.2026.03.230
State	Published - 1 May 2026

Keywords

Ceramic-metal brazed joint
Joule thermal shock
Residual stress
SiC/SiC

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10.1016/j.jmrt.2026.03.230

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@article{193cc136fe90477b9454be78375ae855,

title = "Transient Joule heating via highly dispersed carbon fibers to achieve superior bonding of SiCf/SiC composites joints with relieved residual stress",

abstract = "SiCf/SiC composites suit high-temperature uses like aircraft engines for their thermal stability and strength. Metal joining challenges arise from thermal expansion mismatch, inducing interface stress. We propose Joule thermal shock for low-stress bonding through rapid localized heating. TiC/C interlayer's graphite particles enhance strength via superior TiC-graphite adsorption.",

keywords = "Ceramic-metal brazed joint, Joule thermal shock, Residual stress, SiC/SiC",

author = "Yaotian Yan and Yihong Liu and Peixin Li and Haoyan Liang and Zhenyu Ye and Chun Li and Xiaoqing Si and Liwu Liu and Jian Cao and Junlei Qi",

note = "Publisher Copyright: Copyright {\textcopyright} 2026. Published by Elsevier B.V.",

year = "2026",

month = may,

day = "1",

doi = "10.1016/j.jmrt.2026.03.230",

language = "英语",

volume = "42",

pages = "2931--2939",

journal = "Journal of Materials Research and Technology",

issn = "2238-7854",

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TY - JOUR

T1 - Transient Joule heating via highly dispersed carbon fibers to achieve superior bonding of SiCf/SiC composites joints with relieved residual stress

AU - Yan, Yaotian

AU - Liu, Yihong

AU - Li, Peixin

AU - Liang, Haoyan

AU - Ye, Zhenyu

AU - Li, Chun

AU - Si, Xiaoqing

AU - Liu, Liwu

AU - Cao, Jian

AU - Qi, Junlei

PY - 2026/5/1

Y1 - 2026/5/1

N2 - SiCf/SiC composites suit high-temperature uses like aircraft engines for their thermal stability and strength. Metal joining challenges arise from thermal expansion mismatch, inducing interface stress. We propose Joule thermal shock for low-stress bonding through rapid localized heating. TiC/C interlayer's graphite particles enhance strength via superior TiC-graphite adsorption.

AB - SiCf/SiC composites suit high-temperature uses like aircraft engines for their thermal stability and strength. Metal joining challenges arise from thermal expansion mismatch, inducing interface stress. We propose Joule thermal shock for low-stress bonding through rapid localized heating. TiC/C interlayer's graphite particles enhance strength via superior TiC-graphite adsorption.

KW - Ceramic-metal brazed joint

KW - Joule thermal shock

KW - Residual stress

KW - SiC/SiC

UR - https://www.scopus.com/pages/publications/105034512167

U2 - 10.1016/j.jmrt.2026.03.230

DO - 10.1016/j.jmrt.2026.03.230

M3 - 文章

AN - SCOPUS:105034512167

SN - 2238-7854

VL - 42

SP - 2931

EP - 2939

JO - Journal of Materials Research and Technology

JF - Journal of Materials Research and Technology

ER -

Transient Joule heating via highly dispersed carbon fibers to achieve superior bonding of SiC_f/SiC composites joints with relieved residual stress

Abstract

Keywords

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