Chemically bonded ceramics as alternative to high temperature composite processing

Mehmet A. Gulgun; Bradley R. Johnson; Waltraud M. Kriven

doi:10.1557/proc-346-511

Chemically bonded ceramics as alternative to high temperature composite processing

Mehmet A. Gulgun, Bradley R. Johnson, Waltraud M. Kriven

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

10 Scopus citations

Abstract

Processing of multi-phase ceramic composite materials using chemically bonded ceramics as a binding agent appears to be a promising route for fabricating complex-shaped structures. In a zirconia-calcium aluminate ceramic matrix composite, the hydraulic property of fine, monocalcium aluminate (CaAl₂O₄) powders was used to prepare strong prefired bodies. The changes in the physical characteristics of the composite during the conversion from a chemically bonded compact into a sintered composite were studied using thermogravimetric analyses (TGA), X-ray diffraction and scanning electron microscopy. The density and the hardness of the chemically bonded and sintered composite were measured.

Original language	English
Pages (from-to)	511-516
Number of pages	6
Journal	Materials Research Society Symposium - Proceedings
Volume	346
DOIs	https://doi.org/10.1557/proc-346-511
State	Published - 1994
Externally published	Yes
Event	Proceedings of the 1994 MRS Spring Meeting - San Francisco, CA, USA Duration: Apr 5 1994 → Apr 8 1994

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title = "Chemically bonded ceramics as alternative to high temperature composite processing",

abstract = "Processing of multi-phase ceramic composite materials using chemically bonded ceramics as a binding agent appears to be a promising route for fabricating complex-shaped structures. In a zirconia-calcium aluminate ceramic matrix composite, the hydraulic property of fine, monocalcium aluminate (CaAl2O4) powders was used to prepare strong prefired bodies. The changes in the physical characteristics of the composite during the conversion from a chemically bonded compact into a sintered composite were studied using thermogravimetric analyses (TGA), X-ray diffraction and scanning electron microscopy. The density and the hardness of the chemically bonded and sintered composite were measured.",

author = "Gulgun, {Mehmet A.} and Johnson, {Bradley R.} and Kriven, {Waltraud M.}",

year = "1994",

doi = "10.1557/proc-346-511",

language = "English",

volume = "346",

pages = "511--516",

journal = "Materials Research Society Symposium - Proceedings",

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note = "Proceedings of the 1994 MRS Spring Meeting ; Conference date: 05-04-1994 Through 08-04-1994",

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T1 - Chemically bonded ceramics as alternative to high temperature composite processing

AU - Gulgun, Mehmet A.

AU - Johnson, Bradley R.

AU - Kriven, Waltraud M.

PY - 1994

Y1 - 1994

N2 - Processing of multi-phase ceramic composite materials using chemically bonded ceramics as a binding agent appears to be a promising route for fabricating complex-shaped structures. In a zirconia-calcium aluminate ceramic matrix composite, the hydraulic property of fine, monocalcium aluminate (CaAl2O4) powders was used to prepare strong prefired bodies. The changes in the physical characteristics of the composite during the conversion from a chemically bonded compact into a sintered composite were studied using thermogravimetric analyses (TGA), X-ray diffraction and scanning electron microscopy. The density and the hardness of the chemically bonded and sintered composite were measured.

AB - Processing of multi-phase ceramic composite materials using chemically bonded ceramics as a binding agent appears to be a promising route for fabricating complex-shaped structures. In a zirconia-calcium aluminate ceramic matrix composite, the hydraulic property of fine, monocalcium aluminate (CaAl2O4) powders was used to prepare strong prefired bodies. The changes in the physical characteristics of the composite during the conversion from a chemically bonded compact into a sintered composite were studied using thermogravimetric analyses (TGA), X-ray diffraction and scanning electron microscopy. The density and the hardness of the chemically bonded and sintered composite were measured.

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U2 - 10.1557/proc-346-511

DO - 10.1557/proc-346-511

M3 - Conference article

AN - SCOPUS:0028583643

SN - 0272-9172

VL - 346

SP - 511

EP - 516

JO - Materials Research Society Symposium - Proceedings

JF - Materials Research Society Symposium - Proceedings

T2 - Proceedings of the 1994 MRS Spring Meeting

Y2 - 5 April 1994 through 8 April 1994

ER -

Chemically bonded ceramics as alternative to high temperature composite processing

Abstract

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