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Shirani, M., Härkegård, G. (2014). A review on fatigue design of heavy section EN-GJS-400-18-LT ductile iron wind turbine castings. Energy Equipment and Systems, 2(1), 5-24. doi: 10.22059/ees.2014.5008
Mehdi Shirani; Gunnar Härkegård. "A review on fatigue design of heavy section EN-GJS-400-18-LT ductile iron wind turbine castings". Energy Equipment and Systems, 2, 1, 2014, 5-24. doi: 10.22059/ees.2014.5008
Shirani, M., Härkegård, G. (2014). 'A review on fatigue design of heavy section EN-GJS-400-18-LT ductile iron wind turbine castings', Energy Equipment and Systems, 2(1), pp. 5-24. doi: 10.22059/ees.2014.5008
Shirani, M., Härkegård, G. A review on fatigue design of heavy section EN-GJS-400-18-LT ductile iron wind turbine castings. Energy Equipment and Systems, 2014; 2(1): 5-24. doi: 10.22059/ees.2014.5008

A review on fatigue design of heavy section EN-GJS-400-18-LT ductile iron wind turbine castings

Article 1, Volume 2, Issue 1, January 2014, Page 5-24  XML PDF (2268 K)
Document Type: Review
DOI: 10.22059/ees.2014.5008
Authors
Mehdi Shirani 1; Gunnar Härkegård2
1Subsea R&D Institute, Isfahan University of Technology
2Department of Engineering Design and Materials, Norwegian university of science and technology
Abstract
A comprehensive review of fatigue behavior and fatigue design of heavy section wind turbine castings made of ductile iron EN-GJS-400-18-LT is performed. Common metallurgical defects that are affecting fatigue behavior of this material were studied. Review of different researches on quantitative effect of chunky graphite and micro structure on fatigue behavior of EN-GJS-400-18-LT was performed. Finally, safe life design and damage tolerant design of heavy section wind turbine cast iron components were reviewed and compared with each other. It is tried to cover all the required points that should be considered in fatigue design of large EN-GJS-400-18-LT wind turbine castings.
Keywords
defect; Ductile cast iron; EN-GJS-400-18-LT; Fatigue design; wind turbine
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