Serviceability Assessment of Creep Strength Enhanced Ferritic SteelsSource: Journal of Pressure Vessel Technology:;2015:;volume( 137 ):;issue: 005::page 54502Author:Arnold, John L.
DOI: 10.1115/1.4028936Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The metallurgical advancements exhibited in creep strength enhanced ferritic (CSEF) steels have changed the dynamics of boiler design and operation by improving the fatigue life of thickwalled components and improving cycle efficiency by increasing operating temperatures. These advancements have a similar effect on the assessment of these materials. No longer can a serviceability evaluation be based on a general assumption of metallurgical properties. Instead, condition assessment protocols, examination methods, and flaw assessment approaches must reflect the metallurgical nuances of these high temperature alloy steels. This paper will provide guidance on new issues to be considered when developing a serviceability program.
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| contributor author | Arnold, John L. | |
| date accessioned | 2017-05-09T01:23:13Z | |
| date available | 2017-05-09T01:23:13Z | |
| date issued | 2015 | |
| identifier issn | 0094-9930 | |
| identifier other | pvt_137_05_054502.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/159526 | |
| description abstract | The metallurgical advancements exhibited in creep strength enhanced ferritic (CSEF) steels have changed the dynamics of boiler design and operation by improving the fatigue life of thickwalled components and improving cycle efficiency by increasing operating temperatures. These advancements have a similar effect on the assessment of these materials. No longer can a serviceability evaluation be based on a general assumption of metallurgical properties. Instead, condition assessment protocols, examination methods, and flaw assessment approaches must reflect the metallurgical nuances of these high temperature alloy steels. This paper will provide guidance on new issues to be considered when developing a serviceability program. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Serviceability Assessment of Creep Strength Enhanced Ferritic Steels | |
| type | Journal Paper | |
| journal volume | 137 | |
| journal issue | 5 | |
| journal title | Journal of Pressure Vessel Technology | |
| identifier doi | 10.1115/1.4028936 | |
| journal fristpage | 54502 | |
| journal lastpage | 54502 | |
| identifier eissn | 1528-8978 | |
| tree | Journal of Pressure Vessel Technology:;2015:;volume( 137 ):;issue: 005 | |
| contenttype | Fulltext |