The effect of annealing on the creep of plasma sprayed ceramics
Abstract
The creep of plasma sprayed ZrO2-8Y2O3 was measured at temperatues from 98 to 1250 C (180 to 220 F), and compared to creep of identical samples after annealing at temperatures from 98 to 1316 C (1800 to 2400 F). Loads and temperatures which produced significant creep of as sprayed ceramics produced no creep after annealing.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- April 1983
- Bibcode:
- 1983STIN...8324799H
- Keywords:
-
- Annealing;
- Buckling;
- Ceramic Bonding;
- Creep Properties;
- Plasma Spraying;
- Plastic Flow;
- Spalling;
- Surface Roughness;
- Thermal Expansion;
- Cooling;
- Cracking (Fracturing);
- High Temperature;
- Metal Matrix Composites;
- Phase Transformations;
- Stainless Steels;
- Tables (Data);
- Tungsten;
- Fluid Mechanics and Heat Transfer