Fiber-matrix bond strength, fiber frictional sliding and the macroscopic tensile behavior of a 2D SiC/SiC composite with tailored interfaces/

Edgar Lara-Curzio; M. K. Ferber; T. M. Besmann; Francis Rebillat; Jacques Lamon

Fiber-matrix bond strength, fiber frictional sliding and the macroscopic tensile behavior of a 2D SiC/SiC composite with tailored interfaces/

Edgar Lara-Curzio, M. K. Ferber, T. M. Besmann, Francis Rebillat, Jacques Lamon

Energy Science and Technology Directorat

Research output: Contribution to journal › Conference article › peer-review

12 Scopus citations

Abstract

The fiber-matrix interface of Nicalon/SiC composites with 'weak' and 'strong' fiber bonding was characterized by means of single-fiber push-out tests. It was found that the stress vs. fiber-end displacement push-out curves for the composites with 'strong' fiber bonding were increasingly stiffer, in contrast to the traditional increasingly compliant curves obtained for composites with 'weak' fiber bonding as predicted by standard interfacial models. These results are analyzed in light of the superior mechanical behavior of the composite with 'strong' fiber bonding. The philosophy for developing ceramic matrix composites with 'weak' fiber bonding is revisited.

Original language	English
Pages (from-to)	597-612
Number of pages	16
Journal	Ceramic Engineering and Science Proceedings
Volume	16
Issue number	5
State	Published - Sep 1995
Event	Proceedings of the 19th Annual Conference and Exhibition on Composites, Advanced Ceramics, Materials, and Structures-B. Part B - Cocoa Beach, FL, USA Duration: Jan 8 1995 → Jan 12 1995

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title = "Fiber-matrix bond strength, fiber frictional sliding and the macroscopic tensile behavior of a 2D SiC/SiC composite with tailored interfaces/",

abstract = "The fiber-matrix interface of Nicalon/SiC composites with 'weak' and 'strong' fiber bonding was characterized by means of single-fiber push-out tests. It was found that the stress vs. fiber-end displacement push-out curves for the composites with 'strong' fiber bonding were increasingly stiffer, in contrast to the traditional increasingly compliant curves obtained for composites with 'weak' fiber bonding as predicted by standard interfacial models. These results are analyzed in light of the superior mechanical behavior of the composite with 'strong' fiber bonding. The philosophy for developing ceramic matrix composites with 'weak' fiber bonding is revisited.",

author = "Edgar Lara-Curzio and Ferber, {M. K.} and Besmann, {T. M.} and Francis Rebillat and Jacques Lamon",

year = "1995",

month = sep,

language = "English",

volume = "16",

pages = "597--612",

journal = "Ceramic Engineering and Science Proceedings",

issn = "0196-6219",

number = "5",

note = "Proceedings of the 19th Annual Conference and Exhibition on Composites, Advanced Ceramics, Materials, and Structures-B. Part B ; Conference date: 08-01-1995 Through 12-01-1995",

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TY - JOUR

T1 - Fiber-matrix bond strength, fiber frictional sliding and the macroscopic tensile behavior of a 2D SiC/SiC composite with tailored interfaces/

AU - Lara-Curzio, Edgar

AU - Ferber, M. K.

AU - Besmann, T. M.

AU - Rebillat, Francis

AU - Lamon, Jacques

PY - 1995/9

Y1 - 1995/9

N2 - The fiber-matrix interface of Nicalon/SiC composites with 'weak' and 'strong' fiber bonding was characterized by means of single-fiber push-out tests. It was found that the stress vs. fiber-end displacement push-out curves for the composites with 'strong' fiber bonding were increasingly stiffer, in contrast to the traditional increasingly compliant curves obtained for composites with 'weak' fiber bonding as predicted by standard interfacial models. These results are analyzed in light of the superior mechanical behavior of the composite with 'strong' fiber bonding. The philosophy for developing ceramic matrix composites with 'weak' fiber bonding is revisited.

AB - The fiber-matrix interface of Nicalon/SiC composites with 'weak' and 'strong' fiber bonding was characterized by means of single-fiber push-out tests. It was found that the stress vs. fiber-end displacement push-out curves for the composites with 'strong' fiber bonding were increasingly stiffer, in contrast to the traditional increasingly compliant curves obtained for composites with 'weak' fiber bonding as predicted by standard interfacial models. These results are analyzed in light of the superior mechanical behavior of the composite with 'strong' fiber bonding. The philosophy for developing ceramic matrix composites with 'weak' fiber bonding is revisited.

UR - http://www.scopus.com/inward/record.url?scp=0029375346&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0029375346

SN - 0196-6219

VL - 16

SP - 597

EP - 612

JO - Ceramic Engineering and Science Proceedings

JF - Ceramic Engineering and Science Proceedings

IS - 5

T2 - Proceedings of the 19th Annual Conference and Exhibition on Composites, Advanced Ceramics, Materials, and Structures-B. Part B

Y2 - 8 January 1995 through 12 January 1995

ER -

Fiber-matrix bond strength, fiber frictional sliding and the macroscopic tensile behavior of a 2D SiC/SiC composite with tailored interfaces/

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