Published 2005 | Version v1
Journal article Metadata-only

Thermal conductivity of the new candidate materials for thermal barrier coatings

Creators

  • 1. State Key Lab. of New Ceramics and Fine Processing, Tsinghua Univ., Beijing, BJ (China)
  • 2. Takasago Research and Development Center, Mitsubishi Heavy Industries, Ltd., Hyogo (Japan)

Description

Rare-earth zirconate ceramics (Gd2Zr2O7, Sm2Zr2O7, Nd2Zr2O7, Dy2Zr2O7, Er2Zr2O7 and Yb2Zr2O7) were successfully prepared by pressureless sintering at 1550 C for 10 hours. The thermal conductivities of these ceramics were measured and the results indicated that the thermal conductivities of rare-earth zirconates were much lower than that of YSZ in the temperature range 20-800 C. (orig.)

Additional details

Publishing Information

Journal Title
Key Engineering Materials
Journal Volume
280-283
Series
High-performance ceramics III
Journal Page Range
p. 1503-1506
ISSN
1013-9826
CODEN
KEMAEY

Conference

Title
3. China international conference on high-performance ceramics
Acronym
CICC-3
Dates
9-12 May 2004
Place
Shenzhen (China)

INIS

Country of Publication
Switzerland
Country of Input or Organization
Switzerland
INIS RN
36024461
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
CRYSTAL LATTICES; DENSITY; DYSPROSIUM COMPOUNDS; ERBIUM COMPOUNDS; EXPERIMENTAL DATA; GADOLINIUM COMPOUNDS; MICROSTRUCTURE; NEODYMIUM COMPOUNDS; SAMARIUM COMPOUNDS; SINTERED MATERIALS; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0273-0400 K; TEMPERATURE RANGE 0400-1000 K; TEMPERATURE RANGE 1000-4000 K; THERMAL CONDUCTIVITY; X-RAY DIFFRACTION; YTTERBIUM COMPOUNDS; ZIRCONATES
Descriptors DEC
COHERENT SCATTERING; CRYSTAL STRUCTURE; DATA; DIFFRACTION; INFORMATION; MATERIALS; NUMERICAL DATA; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SCATTERING; TEMPERATURE RANGE; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; ZIRCONIUM COMPOUNDS