Production of flexible metal matrix composites reinforced with continuous Si-Ti-C-O fibers by atmospheric plasma spraying
- Ube Industries, Ltd., Inorganic Research Laboratory, (Japan) Osaka University, (Japan)
An experiment is conducted to fabricate a flexible prepreg sheet with a continuous Si-Ti-C-O fiber by means of an air-plasma spraying method for use as an MMC plate. Plasma spraying is conducted under atmospheric conditions, and the prepreg and MMC sheets are investigated by means of a three-point flexural test and Auger electron spectroscopy to study strength and oxidation qualities. The oxidation layer is found to be about 200 A in depth, and the longitudinal and transverse flexural strengths of a unidirectionally reinforced MMC plate fabricated by hot pressing at 660 C are given as 1.0 and 0.25 GPa, respectively. The technique outlined is shown to be useful for developing squeeze-cast MMCs reinforced with Si-Ti-C-O that have high specific strength, specific modulus, and heat resistance. 18 refs.
- OSTI ID:
- 6906364
- Journal Information:
- Journal of Thermal Spray Technology; (United States), Vol. 1:2; ISSN 1059-9630
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
COMPOSITE MATERIALS
FABRICATION
CARBON OXIDES
CORROSION RESISTANCE
FIBERS
HOT PRESSING
MECHANICAL PROPERTIES
PLASMA ARC SPRAYING
SILICON OXIDES
TITANIUM OXIDES
CARBON COMPOUNDS
CHALCOGENIDES
DEPOSITION
MATERIALS
MATERIALS WORKING
OXIDES
OXYGEN COMPOUNDS
PRESSING
SILICON COMPOUNDS
SPRAY COATING
SURFACE COATING
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
360601* - Other Materials- Preparation & Manufacture