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등온열처리법에 의해 모의 열화된 1Cr-1Mo-0.25V 터빈케이싱 강의 재질열화 평가Evaluation of Material Degradation of 1Cr-1Mo-0.25V Turbine Casing Steel Aged Artificially by Isothermal Heat Treatment
- Issue Date
- 2010
- Publisher
- 한국안전학회
- Keywords
- material degradation; isothermal heat treatment; ageing; casting steel; turbine casing
- Citation
- 한국안전학회지, v.25, no.1, pp 22 - 26
- Pages
- 5
- Journal Title
- 한국안전학회지
- Volume
- 25
- Number
- 1
- Start Page
- 22
- End Page
- 26
- ISSN
- 1738-3803
- Abstract
- Material degradation should be considered to assess integrity and residual life of high temperature equipments. However, the property data reflecting degradation are not sufficient for practical use. In this study, mechanical properties of 1Cr-1Mo-0.25V casting steel generally used for turbine casing were measured and variation of microstructure was observed. Degradation was simulated by isothermal heat treatment.
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Collections - College of Engineering > School of Mechanical Engineering > 1. Journal Articles
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