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Interfacial debonding behavior of mullite/SiC continuous fiber composite

Journal Article · · Journal of the American Ceramic Society
;  [1]; ;  [2]
  1. Sumitomo Metal Industries, Amagasaki, Hyogo (Japan)
  2. Univ. of Tokyo (Japan). Research Center for Advanced Science and Technology

Mullite/SiC continuous fiber composites were fabricated by hot-pressing under different processing conditions. The interfacial shear strength was measured during the pull-out test, and the effect of fabrication conditions on interfacial debonding behavior was discussed. The debonding length during the pull-out test was quantitatively evaluated using acoustic emission. The interfacial shear strength was evaluated by stress analysis. The control of interfacial shear strength was achieved by controlling the hot-press temperature. An increase of load was found during the pull-out process after complete debonding. In order to explain the increased load, a new model is presented.

Sponsoring Organization:
USDOE
OSTI ID:
177974
Journal Information:
Journal of the American Ceramic Society, Journal Name: Journal of the American Ceramic Society Journal Issue: 12 Vol. 78; ISSN 0002-7820; ISSN JACTAW
Country of Publication:
United States
Language:
English

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