Thermal transport properties of Ni–Co-based superalloy
AIP Advances, 2020 We report systematic measurements of thermal transport properties of a Ni–Co-based superalloy at temperatures ranging from room temperature to around 800 K.
Asuka Miura +3 more
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Studying the effect of Ruthenium on High Temperature Mechanical Properties of Nickel Based Superalloys and Determining the Universal Behavior of Ruthenium at Atomic Scale with respect to alloying elements, Stress and Temperature [PDF]
Research Ideas and Outcomes, 2016 Any property of a material is a function of its microstructure and microstructure is a function of material composition. So, to maximize the desired properties of a material, one has to understand the evolution of microstructure which in turn is nothing ...
Sriswaroop Dasari
doaj +2 more sources
Hot extrusion characteristics and technique optimization for superalloy 617B tube
工程科学学报, 2019 Nickel-base superalloy 617B is one of the most promising candidates for superheater and reheater pipes of advanced ultra-supercritical (AUSC) power plants.Hot extrusion is a key process during the manufacturing of superalloy 617B pipes.However, the high ...
JIANG He, DONG Jian-xin, ZHANG Mai-cang
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Pt-modified Ni aluminides, MCrAlY-base multilayer coatings and TBC systems fabricated by Spark Plasma Sintering for the protection of Ni-base superalloys [PDF]
, 2009 Pt-modified Ni aluminides and MCrAlY coatings (where M=Ni and/or Co) are widely used on turbine blades and vanes for protection against oxidation and corrosion and as bond coatings in thermal barrier coating (TBC) systems.
Boidot, Mathieu +6 more
core +2 more sources
Creep Behavior of Compact γ′-γ″ Coprecipitation Strengthened IN718-Variant Superalloy
Metals, 2021 The development of high-temperature heavy-duty turbine disk materials is critical for improving the overall efficiency of combined cycle power plants.
Semanti Mukhopadhyay +8 more
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Dynamic recrystallization mechanisms and twining evolution during hot deformation of Inconel 718 [PDF]
, 2016 The hot deformation behavior of an IN718 superalloy was studied by isothermal compression tests under the deformation temperature range of 950–1100 °C and strain rate range of 0.001–1 s-1 up to true strains of 0.05, 0.2, 0.4 and 0.7.
Aghaie-Khafri, M. +3 more
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The effect of platinum-aluminide coating features on high-temperature fatigue life of nickel-based superalloy Rene®80 [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2019 Low cycle fatigue is the most important failure mode in Aviation/Industrial engine rotary turbine parts. In this paper, the influence of Pt-aluminide coating parameters on high temperature low cycle fatigue behavior of superalloy Rene®80 which is used to
Barjesteh M.M. +3 more
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Atomic-scale grain boundary engineering to overcome hot-cracking in additively-manufactured superalloys [PDF]
, 2019 There are still debates regarding the mechanisms that lead to hot cracking in parts build by additive manufacturing (AM) of non-weldable Ni-based superalloys.
Abed, Stéphane +11 more
core +2 more sources
Static and dynamic aspects of coupling between creep behavior and oxidation on MC2 single crystal superalloy at 1150 °C [PDF]
, 2005 Creep tests were performed on thin wall specimens made of MC2 single crystal superalloy at 1150 °C and under controlled atmosphere. The results highlight the deleterious oxidation effect on creep properties.
Andrieu, Eric +3 more
core +2 more sources
Advanced burner-rig test for oxidation-corrosion resistance evaluation of MCrAlY/superalloys systems [PDF]
, 2006 Protective coatings are used on gas turbine components to enable them to survive in engine-operating conditions. This study presents a recently developed cyclic burner-rig test that is used to simulate helicopter engine conditions and to assess the ...
Andrieu, Eric +3 more
core +3 more sources