| contributor author | Mark E. Walter | |
| contributor author | Bolarinwa Onipede | |
| contributor author | Wole Soboyejo | |
| contributor author | Chris Mercer | |
| date accessioned | 2017-05-09T00:02:33Z | |
| date available | 2017-05-09T00:02:33Z | |
| date copyright | July, 2000 | |
| date issued | 2000 | |
| identifier issn | 0094-4289 | |
| identifier other | JEMTA8-27009#333_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/123764 | |
| description abstract | Thermal barrier coating (TBC) systems are receiving a great deal of attention as a result of their ability to enable higher operating temperatures without sacrificing component durability in gas turbine systems. Nonetheless, there are a number of unknowns associated with the failure of TBC systems. In particular, the initiation and propagation of damage has not been observed. In this paper, the microstructural changes in and along the thermally growth oxide layer of a TBC are presented. Specimens were studied primarily after isothermal exposure for 48, 96, 200, and 300 hours at 1100°C and also after thermocyclic exposure. Failure features are discussed and the growth of oxide is quantified. The oxide growth is placed within the context of a parabolic growth model. [S0094-4289(00)01503-6] | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Microstructural Features Resulting From Isothermal and Thermocyclic Exposure of a Thermal Barrier Coating | |
| type | Journal Paper | |
| journal volume | 122 | |
| journal issue | 3 | |
| journal title | Journal of Engineering Materials and Technology | |
| identifier doi | 10.1115/1.482805 | |
| journal fristpage | 333 | |
| journal lastpage | 337 | |
| identifier eissn | 1528-8889 | |
| keywords | Gas turbines | |
| keywords | Failure | |
| keywords | Thermal barrier coatings | |
| keywords | Thickness | |
| keywords | Fracture (Materials) | |
| keywords | Diffusion (Physics) | |
| keywords | Product quality | |
| keywords | Coating processes | |
| keywords | Coatings | |
| keywords | Durability AND Operating temperature | |
| tree | Journal of Engineering Materials and Technology:;2000:;volume( 122 ):;issue: 003 | |
| contenttype | Fulltext | |
