Phase distribution in the HfO/sub 2/-Er/sub 2/O/sub 3/-Ta/sub 2/O/sub 5/ system

Journal Article · Fri Mar 01 00:00:00 EST 1985 · J. Solid State Chem.; (United States)

DOI:https://doi.org/10.1016/0022-4596(85)90186-0· OSTI ID:5490654

Jordan, G W; McTaggart, M G; Berard, M F

Phase relationships obtained by heating coprecipitated oxide powders in the HfO/sub 2/-Er/sub 2/O/sub 3/-Ta/sub 2/O/sub 5/ system were investigated by X-ray diffractometry. Partial isothermal sections at 1100 and 1500/sup 0/C are presented. 32 references, 4 figures, 8 tables.

• Research Organization: Iowa State Univ., Ames
• DOE Contract Number: W-7405-ENG-82
• OSTI ID: 5490654
• Journal Information: J. Solid State Chem.; (United States), Vol. 56:3
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ERBIUM OXIDES
X-RAY DIFFRACTION
HAFNIUM OXIDES
TANTALUM OXIDES
EXPERIMENTAL DATA
FLUORITE
HEAT TREATMENTS
HEXAGONAL LATTICES
LATTICE PARAMETERS
MONOCLINIC LATTICES
POWDERS
SPACE GROUPS
STRUCTURAL CHEMICAL ANALYSIS
VERY HIGH TEMPERATURE
ALKALINE EARTH METAL COMPOUNDS
CALCIUM COMPOUNDS
CALCIUM FLUORIDES
CALCIUM HALIDES
CHALCOGENIDES
COHERENT SCATTERING
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DATA
DIFFRACTION
ERBIUM COMPOUNDS
FLUORIDES
FLUORINE COMPOUNDS
HAFNIUM COMPOUNDS
HALIDE MINERALS
HALIDES
HALOGEN COMPOUNDS
INFORMATION
MINERALS
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
RARE EARTH COMPOUNDS
REFRACTORY METAL COMPOUNDS
SCATTERING
TANTALUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
360202* - Ceramics
Cermets
& Refractories- Structure & Phase Studies
360204 - Ceramics
Cermets
& Refractories- Physical Properties