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Title: Toughening of a particulate-reinforced/ceramic-matrix composite. Technical report

Abstract

The toughening mechanism of particulate-reinforced/ceramic-matrix composites was attributed to the thermal residual-stress field induced by the differential thermal expansions of the matrix and the particulate when the composite is cooled from the processing to room temperature. The measured increase 77% in toughness in a TiB{sub 2}-particulate/SiC-matrix ceramic composite compared well with the predicted increase of 52%.

Authors:
; ; ;
Publication Date:
Research Org.:
Washington Univ., Seattle, WA (USA). Dept. of Mechanical Engineering
OSTI Identifier:
5146973
Report Number(s):
AD-A-213180/3/XAB; UWA/DME/TR-89/2
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; CERAMICS; MATRIX MATERIALS; COMPOSITE MATERIALS; THERMAL STRESSES; RESIDUAL STRESSES; CRACKS; FRACTURE PROPERTIES; MEDIUM TEMPERATURE; PROCESSING; PROGRESS REPORT; REINFORCED MATERIALS; SILICON CARBIDES; THERMAL EXPANSION; TITANIUM BORIDES; BORIDES; BORON COMPOUNDS; CARBIDES; CARBON COMPOUNDS; DOCUMENT TYPES; EXPANSION; MATERIALS; MECHANICAL PROPERTIES; SILICON COMPOUNDS; STRESSES; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; 360603* - Materials- Properties; 360203 - Ceramics, Cermets, & Refractories- Mechanical Properties

Citation Formats

Taya, M, Hayashi, S, Kobayashi, A S, and Yoon, H S. Toughening of a particulate-reinforced/ceramic-matrix composite. Technical report. United States: N. p., 1989. Web.
Taya, M, Hayashi, S, Kobayashi, A S, & Yoon, H S. Toughening of a particulate-reinforced/ceramic-matrix composite. Technical report. United States.
Taya, M, Hayashi, S, Kobayashi, A S, and Yoon, H S. 1989. "Toughening of a particulate-reinforced/ceramic-matrix composite. Technical report". United States.
@article{osti_5146973,
title = {Toughening of a particulate-reinforced/ceramic-matrix composite. Technical report},
author = {Taya, M and Hayashi, S and Kobayashi, A S and Yoon, H S},
abstractNote = {The toughening mechanism of particulate-reinforced/ceramic-matrix composites was attributed to the thermal residual-stress field induced by the differential thermal expansions of the matrix and the particulate when the composite is cooled from the processing to room temperature. The measured increase 77% in toughness in a TiB{sub 2}-particulate/SiC-matrix ceramic composite compared well with the predicted increase of 52%.},
doi = {},
url = {https://www.osti.gov/biblio/5146973}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Sep 01 00:00:00 EDT 1989},
month = {Fri Sep 01 00:00:00 EDT 1989}
}

Technical Report:
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