Preparation and characterization of dispersed Rh2O3 on tetragonal ZrO2
β Scribed by Y-C. Zhang; K. Dwight; A. Wold
- Book ID
- 113187286
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 265 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0025-5408
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π SIMILAR VOLUMES
ZrO2-Gd203 alloys containing 2, 3, 5 and 8 mol. % Gd203 have been prepared by mixed oxide (MO), hybrid sol-gel (SG), and co-precipitation (CP) routes. No tetragonal (t) phase is retained in the MO method, while 100% t phase is obtained in the calcined CP samples; the SG method leads to only partial
In compositions having ZrO2/Y203 = (74.25-71.25)/(0.75-3.75) (mol % ratio) with 25 mol % AI203, metastable t-Zr02 solid solutions crystallize at ~ 780 ~ to ~ 860 ~ from amorphous materials prepared by the simultaneous hydrolysis of zirconium, yttrium and aluminium acetylacetonates. Hot isostatic pre