Published 1995 | Version v1
Journal article Metadata-only

Toughening factors in ZTA ceramics having zirconia with various Y2O3 contents

Creators

  • 1. Harbin Inst. of Technol. (China). Dept. of Met. and Technol.

Description

The strength, toughness and TEM microstructure were studied on composites of Al2O3 + ZrO2 with different Y2O3 content in ZrO2. It was found that the factors of toughening (grain size refinement, microcracking and dynamic t-m transformation) have different values in different materials. (orig.)

Additional details

Publishing Information

Journal Title
Key Engineering Materials
Journal Volume
108-110
Series
Ceramic Matrix Composites.
Journal Page Range
p. 397-404.
ISSN
1013-9826
CODEN
KEMAEY

INIS

Country of Publication
Switzerland
Country of Input or Organization
Switzerland
INIS RN
27010324
Subject category
S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
Descriptors DEI
ALUMINIUM OXIDES; CERAMICS; COMPOSITE MATERIALS; CRACKS; FLEXURAL STRENGTH; GRAIN REFINEMENT; HOT PRESSING; MECHANICAL TESTS; TRANSMISSION ELECTRON MICROSCOPY; YTTRIUM OXIDES; ZIRCONIUM OXIDES
Descriptors DEC
ALUMINIUM COMPOUNDS; CHALCOGENIDES; ELECTRON MICROSCOPY; FABRICATION; MATERIALS; MATERIALS TESTING; MATERIALS WORKING; MECHANICAL PROPERTIES; MICROSCOPY; OXIDES; OXYGEN COMPOUNDS; PRESSING; TESTING; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS; ZIRCONIUM COMPOUNDS