The effects of DS blade׳s geometry features on material׳s creep strength

The effects of DS blade׳s geometry features on material׳s creep strength

Because of the better creep performance, the directional solidification (DS) Nickel-based turbine blades have been widely used in advanced aero-engines. However, the DS turbine blade׳s different abrupt geometrical changes at different regions cause a variation of temperature field at those regions....

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Bibliographic Details
Main Authors: Xiaojun Yan, Kai Zhang, Ying Deng, Ruijie Sun, Lianshan Lin, Xiaoyong Zhang
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2014-09-01
Series:Propulsion and Power Research
Subjects:
Creep strength
Directional solidification
Turbine blade
Grain structure
Geometry features
Online Access:http://www.sciencedirect.com/science/article/pii/S2212540X1400056X

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http://www.sciencedirect.com/science/article/pii/S2212540X1400056X

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