Mechanical properties of ZrC-ZrB/sub 2/ and ZrC-TiB/sub 2/ directionally solidified eutectics
Journal Article
·
· J. Am. Ceram. Soc.; (United States)
Lamellar ZrC-ZrB/sub 2/ and Chinese-script ZrC-TiB/sub 2/ eutectics were directionally solidified using the floating-zone method of crystal growth. The Knoop microhardness, fracture toughness, and wear resistance were investigated as a function of the phase spacing. Nearly all of the directionally solidified specimens exhibited superior mechanical properties when compared with the individual constituents.
- Research Organization:
- Dept. of Materials Science and Engineering, The Pennsylvania State Univ., University Park, PA 16802
- OSTI ID:
- 5541458
- Journal Information:
- J. Am. Ceram. Soc.; (United States), Journal Name: J. Am. Ceram. Soc.; (United States) Journal Issue: 4 Vol. 69:4; ISSN JACTA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
360203 -- Ceramics
Cermets
& Refractories-- Mechanical Properties
BORIDES
BORON COMPOUNDS
CARBIDES
CARBON COMPOUNDS
CRYSTAL GROWTH
EUTECTICS
FRACTURE PROPERTIES
HARDNESS
MECHANICAL PROPERTIES
MICROHARDNESS
PHASE STUDIES
PHASE TRANSFORMATIONS
SOLIDIFICATION
TITANIUM BORIDES
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
WEAR RESISTANCE
ZIRCONIUM BORIDES
ZIRCONIUM CARBIDES
ZIRCONIUM COMPOUNDS
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
360203 -- Ceramics
Cermets
& Refractories-- Mechanical Properties
BORIDES
BORON COMPOUNDS
CARBIDES
CARBON COMPOUNDS
CRYSTAL GROWTH
EUTECTICS
FRACTURE PROPERTIES
HARDNESS
MECHANICAL PROPERTIES
MICROHARDNESS
PHASE STUDIES
PHASE TRANSFORMATIONS
SOLIDIFICATION
TITANIUM BORIDES
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
WEAR RESISTANCE
ZIRCONIUM BORIDES
ZIRCONIUM CARBIDES
ZIRCONIUM COMPOUNDS