Single Crystal Superalloy (SC)
Discussion of a Characteristic Temperature in Single Crystal Superalloy DD6
... the single crystal superalloy DD6, symbolized as Tc after the long- term crept microstructures are analysed, with investigation into the fracture mechanism of the specimens with low angle grain ...
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Anisotropic Oxidation Resistance in a Ni-Base Single Crystal Superalloy
... Ni-base single crystal superalloy was investigated at 1000 ...of superalloy produces a large number of short-circuit diffusion ...Ni-base single crystal ...
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Effect of Surface Treatment and Crystal Orientation on Microstructural Changes in Aluminized Ni Based Single Crystal Superalloy
... and crystal orientation on microstructural changes in the aluminized 4th generation Ni-based single- crystal superalloy TMS-138 was ...substrate superalloy was cut along the {100} and ...
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Microstructural Investigation of CoNiCrAlY Coated Ni Based Single Crystal Superalloy Prepared by LPPS
... 2 Thermal Spray Group, Materials Engineering Laboratory, National Institute for Materials Science, Tsukuba 305-0047, Japan 3 Department of Mechanical Science and Engineering, Graduate School of Engineering, Chiba ...
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Low cycle fatigue properties and microstructure evolution at 760°C of a single crystal superalloy
... Low cycle fatigue (LCF) behavior of a single crystal superalloy was investigated at 760 1C. Microstructure evolution and fracture mechanism were studied by scanning electron microscopy (SEM) and ...
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Deformation behavior during thermo-mechanical fatigue of a nickel-based single crystal superalloy
... generation single crystal superalloy, ...a single heat with a nominal composition of ...percent). Single crystals were cast with rods of 13 mm diameter in a vacuum furnace (ALD model ...
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Role of Aluminide Coating on Oxidation Resistance of Ni-Based Single Crystal Superalloy at 900 °C
... * E-mail: [email protected] ; [email protected] Received: 13 November 2014 / Accepted: 20 December 2014 / Published: 30 December 2014 In the present study, the role of aluminide coating on oxidation ...
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Influence of Heating and Cooling Rate on Dissolution and Precipitation Behavior of Nickel- based Single Crystal Superalloy
... * Correspondence: [email protected] Abstract: The effects of heating rate before solution treatment and cooling rate after solution treatment on the morphological distribution and evolution of precipitation phase of ...
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Interaction of hot corrosion fatigue and load dwell periods on a nickel-base single crystal superalloy
... 〈1 1 1〉 directions. 5. Conclusions • The introduction of a 60 s dwell period reduced the fatigue life of single crystal superalloy CMSX-4 when acting in combination with type II hot corrosion. ...
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In-situ observations of the effects of orientation and carbide on low cycle fatigue crack propagation in a single crystal superalloy
... ΔΚ ΔΚ In the present paper, the fatigue cracking behaviors in [010] [011] and [111] single crystal superalloy at 550 o C were investigated by in situ SEM. The observed results were analyzed by ...
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Influence of Surface Orientation on Oxidation Resistance of Ni-based Single Crystal Superalloy CM186LC at 1100°C in Air
... The influence of surface orientation on the oxidation resistance of Ni-based single crystal superalloy CM186LC at 1100°C in air was investigated. The specimens with (001) surface showed a higher ...
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Effects of Heat Treatment and Crystallographic Orientation on Creep Behavior of Aluminized Nickel-Base Single Crystal Superalloy CM186LC
... of superalloy depend on the morphology, size, distribution and fraction volume of γ' strengthening phase ...Ni-base single crystal ...Ni-base single crystal superalloy CM186LC ...
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3D DDD modelling of dislocation–precipitate interaction in a nickel-based single crystal superalloy under cyclic deformation
... 5. Conclusions Cyclic deformation of a nickel-based single crystal superalloy has been mod- elled by 3D DDD at high temperature (850 °C). RVE-size study confirmed the convergence of stress–strain ...
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3D DDD modelling of dislocation-precipitate interaction in a nickel-based single crystal superalloy under cyclic deformation
... 5. Conclusions Cyclic deformation of a nickel-based single crystal superalloy has been mod- elled by 3D DDD at high temperature (850 °C). RVE-size study confirmed the convergence of stress–strain ...
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Isothermal Oxidation Behavior Characteristics of a Second Generation Ni-base Single Crystal Superalloy in Air at 1000 and 1100°C
... Ni-base single crystal superalloy was investigated in air at 1000°C and ...Ni-base single crystal superalloy denoted the parabolic oxidation kinetics, which are primarily ...
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Effect of stress state and simultaneous hot corrosion on the crack propagation and fatigue life of single crystal superalloy CMSX-4
... Single crystal superalloys A B S T R A C T Operating conditions within industrial gas turbines are changing in response to pressures to reduce environ- mental impact and enable use of renewable ...CMSX-4 ...
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Effect of Thermal History on Microstructural Changes in Aluminized Nickel Based Single Crystal Superalloy
... For the Pt-aluminized specimens, Pt was deposited on the substrate surface and the specimens were annealed before the aluminization process. This process was completely different from the one used to prepare the ...
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The Effect of Surface Machining on the High Temperature Oxidation of a Single Crystal Ni Based Superalloy
... 5. Conclusion The surface machining can dramatically alter the oxidation behavior on [001] surface of a nickel-based single crystal superalloy at both 1573 and 1273 K. The change of external oxides ...
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Nanoscale Origins of the Size Effect in the Compression Response of Single Crystal Ni-Base Superalloy Micro-Pillars
... (3) It is clear that these calculations are approximate, as will become apparent from the consideration of the specific geometry of micro-pillar deformation that becomes evident from the image sequences recorded during ...
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Research on Interlayer Alloys for Transient Liquid Phase Diffusion Bonding of Single Crystal Nickel Base Superalloy DD6
... generation single crystal superalloy to manufacture aero-engine turbine ...a single roller rapid soli- dification apparatus and the TLP bonding of DD6 was ...
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