The Influence of the Cooling Bores on the Dendritic Structure and Crystal Orientation in Single-Crystalline Cored CMSX-4 Turbine Blades

The Influence of the Cooling Bores on the Dendritic Structure and Crystal Orientation in Single-Crystalline Cored CMSX-4 Turbine Blades

Single-crystalline cored CMSX-4 blades obtained at a withdrawal rate of 3 mm/min by the vertical Bridgman method were analyzed. The dendritic structure and crystal orientation near the cooling bores of the blades were studied through Scanning Electron Microscopy, the X-ray diffraction measurements o...

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Bibliographic Details
Main Authors: Jacek Krawczyk, Włodzimierz Bogdanowicz
Format: Article
Language:English
Published: MDPI AG 2021-07-01
Series:Materials
Subjects:
single-crystalline turbine blades
dendritic structure
crystal orientation
primary arm spacing
local temperature gradient
Online Access:https://www.mdpi.com/1996-1944/14/14/3966

Internet

https://www.mdpi.com/1996-1944/14/14/3966

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