Interfacial shear strength of Ti/SiC fibre composites measured by synchrotron strain measurement

Michael Preuss; G. Rauchs; Philip Withers; E. Maire; J. Y. Buffiere

doi:10.1016/S1359-835X(02)00152-5

Interfacial shear strength of Ti/SiC fibre composites measured by synchrotron strain measurement

Michael Preuss, G. Rauchs, Philip Withers, E. Maire, J. Y. Buffiere

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

Abstract

A single fibre Ti/SiCf composite sample was loaded incrementally and unloaded in-situ on a beam line at the European Synchrotron Research Facility (ESRF) in Grenoble. It was possible to measure the strain along the fibre with a high spatial resolution (50 μm) within the titanium matrix. The interfacial frictional shear strength inferred from the longitudinal strain profile of the broken fibre was calculated to be around 200 MPa. The result is compared to the interfacial shear stress derived from other methods developed to evaluate the matrix/reinforcement interface in this system. An axisymmetric finite element model gave good agreement between the numerical and experimental results. © 2002 Elsevier Science Ltd. All rights reserved.

Original language	English
Pages (from-to)	1381-1385
Number of pages	5
Journal	Composites Part A: Applied Science and Manufacturing
Volume	33
Issue number	10
DOIs	https://doi.org/10.1016/S1359-835X(02)00152-5
Publication status	Published - Oct 2002

Keywords

A. Metal-matrix composites (MMCs)
B. Fragmentation
B. Interface
C. Finite element analysis (FEA)
Strain scanning

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10.1016/S1359-835X(02)00152-5

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title = "Interfacial shear strength of Ti/SiC fibre composites measured by synchrotron strain measurement",

abstract = "A single fibre Ti/SiCf composite sample was loaded incrementally and unloaded in-situ on a beam line at the European Synchrotron Research Facility (ESRF) in Grenoble. It was possible to measure the strain along the fibre with a high spatial resolution (50 μm) within the titanium matrix. The interfacial frictional shear strength inferred from the longitudinal strain profile of the broken fibre was calculated to be around 200 MPa. The result is compared to the interfacial shear stress derived from other methods developed to evaluate the matrix/reinforcement interface in this system. An axisymmetric finite element model gave good agreement between the numerical and experimental results. {\textcopyright} 2002 Elsevier Science Ltd. All rights reserved.",

keywords = "A. Metal-matrix composites (MMCs), B. Fragmentation, B. Interface, C. Finite element analysis (FEA), Strain scanning",

author = "Michael Preuss and G. Rauchs and Philip Withers and E. Maire and Buffiere, {J. Y.}",

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T1 - Interfacial shear strength of Ti/SiC fibre composites measured by synchrotron strain measurement

AU - Preuss, Michael

AU - Rauchs, G.

AU - Withers, Philip

AU - Maire, E.

AU - Buffiere, J. Y.

PY - 2002/10

Y1 - 2002/10

N2 - A single fibre Ti/SiCf composite sample was loaded incrementally and unloaded in-situ on a beam line at the European Synchrotron Research Facility (ESRF) in Grenoble. It was possible to measure the strain along the fibre with a high spatial resolution (50 μm) within the titanium matrix. The interfacial frictional shear strength inferred from the longitudinal strain profile of the broken fibre was calculated to be around 200 MPa. The result is compared to the interfacial shear stress derived from other methods developed to evaluate the matrix/reinforcement interface in this system. An axisymmetric finite element model gave good agreement between the numerical and experimental results. © 2002 Elsevier Science Ltd. All rights reserved.

AB - A single fibre Ti/SiCf composite sample was loaded incrementally and unloaded in-situ on a beam line at the European Synchrotron Research Facility (ESRF) in Grenoble. It was possible to measure the strain along the fibre with a high spatial resolution (50 μm) within the titanium matrix. The interfacial frictional shear strength inferred from the longitudinal strain profile of the broken fibre was calculated to be around 200 MPa. The result is compared to the interfacial shear stress derived from other methods developed to evaluate the matrix/reinforcement interface in this system. An axisymmetric finite element model gave good agreement between the numerical and experimental results. © 2002 Elsevier Science Ltd. All rights reserved.

KW - A. Metal-matrix composites (MMCs)

KW - B. Fragmentation

KW - B. Interface

KW - C. Finite element analysis (FEA)

KW - Strain scanning

U2 - 10.1016/S1359-835X(02)00152-5

DO - 10.1016/S1359-835X(02)00152-5

M3 - Article

SN - 1878-5840

VL - 33

SP - 1381

EP - 1385

JO - Composites Part A: Applied Science and Manufacturing

JF - Composites Part A: Applied Science and Manufacturing

IS - 10

ER -

Interfacial shear strength of Ti/SiC fibre composites measured by synchrotron strain measurement

Abstract

Keywords

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