Elastic Constants of a Ti-6Al-4V/SiC Unidirectional Continuous-Fiber Composite between 10 and 300K-Reference-Cited by-同舟云学术

Elastic Constants of a Ti-6Al-4V/SiC Unidirectional Continuous-Fiber Composite between 10 and 300K

Published:2002-01 Issue:2 Volume:36 Page:173-182
ISSN:0021-9983
Container-title:Journal of Composite Materials
language:en
Short-container-title:Journal of Composite Materials

Author:

Vuorinen J. E.¹,Schwarz R. B.²

Affiliation:

1. Materials Science and Technology Division, MST-8, Los Alamos National Laboratory, MS G755, Los Alamos, NM 87545; Institute of Materials Science, Tampere University of Technology, P.O. Box 589, FIN-33101, Tampere, Finland.

2. Materials Science and Technology Division, MST-8, Los Alamos National Laboratory, MS G755, Los Alamos, NM 87545

Abstract

We have used a resonant ultrasound spectroscopy technique to measure the five independent second-order elastic constants of a transversely isotropic SiC/Ti-6Al-4V composite from 10 to 300 K. The composite had 50 vol% SiC fibers imbedded in a Ti-6Al-4V matrix. Engineering moduli were deduced from measured elastic constants. We used the Varshni equation to fit the temperature dependence of the elastic constants and the engineering moduli. The measured data were used to deduce the engineering moduli for off-axis loading conditions at various temperatures.

Publisher

SAGE Publications

Subject

Materials Chemistry,Mechanical Engineering,Mechanics of Materials,Ceramics and Composites

Link

http://journals.sagepub.com/doi/pdf/10.1177/0021998302036002553

Reference24 articles.

1. Properties of composite materials for cryogenic applications

2. Dynamic elastic modulus and internal friction in G-10CR and G-11CR fibreglass-cloth-epoxy composites

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