Effect of hot isostatic pressing on the microstructure of turbine blade airfoil made of nickel-base superalloy

Archives of Metallurgy and Materials

Kościelniak B.¹  Chmiela B.¹  Cwajna J.¹ 

[1] Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, Institute of Materials Science, 8 Krasinskiego Str., 40-019 Katowice, Poland;

关键词: superalloys;    turbine blades;    HIP;    EBSD;   

DOI  :  10.1515/amm-2017-0036

来源: DOAJ

【 摘 要 】

Turbine blades are flight safety parts in the jet engine. Therefore they should be characterized by very good mechanical properties, especially high creep resistance and fatigue strength at high temperature. The mechanical properties of blades made of nickel-based superalloys depend on the microstructure of the casting and its porosity [1,2].

【 授权许可】

Unknown