Effect of crystal lattice defectiveness on the properties of solid solutions on the base of ZrO2
- 1. Vostochnyj Inst. Ogneuporov (USSR)
Description
Samples of solid solutions of the zirconium dioxide stabilized by yttrium, ytterbium, scandium and calcium oxides have been investigated. The crystal lattice parameter of cubic solid solutions on the base of the zirconium dioxide stabilized by yttrium, ytterbium and calcium oxides is shown to increase with the increase of their contents and it is not practically changed for ZrO2-Sc2O3 solid solutions. Decrease of X-ray density is observed in Y2O3, Sc2O3, CaO solid solutions in the zirconium dioxide with the increase of the contents of stabilizing additions. Increase of X-ray density is marked for ZrO2-Yb2O3 solid solutions with the ytterbium oxide concentration growth. Introduction of 9-13% of stabilizing oxides into the zirconium dioxide provides high density characteristics of ceramics
Additional details
Additional titles
- Original title (Russian)
- Влияние дефектности кристаллической решетки на свойства твердых растворов на основе ZrO
Publishing Information
- Journal Title
- Ogneupory
- Journal Issue
- no.1
- Series
- Ogneupory.
- ISSN
- 0369-7290
- CODEN
- OGNPA
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- USSR
- INIS RN
- 18072579
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CALCIUM OXIDES; CERAMICS; CRYSTAL DEFECTS; DENSITY; LATTICE PARAMETERS; POROSITY; QUANTITY RATIO; SOLID SOLUTIONS; YTTERBIUM OXIDES; YTTRIUM OXIDES; ZIRCONIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; CRYSTAL STRUCTURE; DISPERSIONS; HOMOGENEOUS MIXTURES; MIXTURES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SOLUTIONS; TRANSITION ELEMENT COMPOUNDS; YTTERBIUM COMPOUNDS; YTTRIUM COMPOUNDS; ZIRCONIUM COMPOUNDS
Optional Information
- Notes
- For English translation see the journal Refractories (Translation) (USA).