한국표면공학회지 (Journal of the Korean institute of surface engineering)
- 제34권5호
- /
- Pages.486-493
- /
- 2001
- /
- 1225-8024(pISSN)
- /
- 2288-8403(eISSN)
Heat Treatment Effects on the Phase Evolutions of Partially Stabilized Grade Zirconia Plasma Sprayed Coatings
- Park, Han-Shin (Division of Material Science and Engineering, Hanyang University) ;
- Kim, Hyung-Jun (RIST, Welding & Structural Integrity Research Team) ;
- Lee, Chang-Hee (Division of Material Science and Engineering, Hanyang University)
- 발행 : 2001.10.01
초록
Partially stabilized zirconia (PSZ) is an attractive material for thermal barrier coating. Zirconia exists in three crystallographic phases: cubic, tetragonal and monoclinic. Especially, the phase transformation of tetragonal phase to monoclinic phase accompanies significant volume expansion, so this transition generally results in cracking and contributes to the failure of the TBC system. Both the plasma sprayed ZrO
키워드