Results 1 to 10 of about 68,122 (285)
Journal of Materials Research and Technology, 2022 Containing Re and Ru, an advanced Ni-based single crystal superalloys with different cobalt (Co) content (5.9 wt.%, 9.0 wt.% and 12.0 wt.%, respectively) were investigated to study the effects of Co on solidification characteristics and as-cast ...
Qinghai Pan +6 more
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Crystals, 2023 Total strain-control, low-cycle fatigue experiments of a fourth-generation Ni-based single-crystal superalloy were performed at 980 °C. Scanning electron microscopy and transmission electron microscopy are employed to determine fracture morphologies and ...
Pengfei Wang +8 more
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On the Strength of a 316L-Type Austenitic Stainless Steel Produced by Selective Laser Melting
Metals, 2023 The developed microstructure and the tensile behavior of a 316L-type steel produced by selective laser melting were studied. This paper particularly aims to clarify the dislocation substructures in the developed steel, focusing on the density of ...
Marina Odnobokova +5 more
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Effect of Mo on microstructural stability of a 4th generation Ni-based single crystal superalloy
Journal of Materials Research and Technology, 2022 The microstructural stability during thermal exposure at 900 °C of Ni-based single crystal superalloys with various Mo content was investigated. The coarsening of γ′ precipitates and formation of TCP (topologically close-packed) phases were discussed in ...
Yuan Cheng +8 more
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On Grain Boundary Engineering for a 316L Austenitic Stainless Steel
Metals, 2022 The change in the grain boundary network during recrystallization and grain growth was studied in a 316L austenitic stainless steel subjected to 5% cold rolling reduction. The primary recrystallization rapidly developed upon heating to 1000 °C, resulting
Pavel Dolzhenko +4 more
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Crack Initiation in Ni-Based Single Crystal Superalloy under Low-Cycle Fatigue-Oxidation Conditions
Metals, 2023 The mechanism of oxidation-assisted initiation of surface cracks of a fourth-generation Ni-based single crystal superalloy was systematically investigated during low cycle fatigue at 900 °C and 980 °C.
Pengfei Wang +7 more
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The effect of deformation temperature on recrystallization in a Ni-based single crystal superalloys
Materials & Design, 2022 A series of experiments have been carried out to investigate the effect of deformation temperature on the recrystallization of nickel-based single crystal superalloys using isothermal (compression) and non-isothermal (directional solidification ...
Wei Xiong +8 more
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Metals, 2022 The ingot of S31254 super austenitic stainless steel (SASS) was annealed at 1220 °C for 70 h to eliminate the segregation of Mo element, and the grain size grows to the level of millimeter.
Jia Xing +5 more
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Mechanisms of High Temperature Degradation of Thermal Barrier Coatings. [PDF]
, 2009 Thermal barrier coatings (TBCs) are crucial for increasing the turbine inlet temperature (and hence efficiency) of gas turbine engines. The thesis describes PhD research aimed at improving understanding of the thermal cycling failure mechanisms of ...
Wu, Rudder T.C., Wu, Rudder T.C.
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Microstructural stability and lattice misfit characterization of nimonic 263 [PDF]
, 2012 Nimonic 263 has been selected as a candidate header/piping material of advanced ultra-supercritical (A-USC) boilers for the next generation of fossil fuel power plant.
Barnard, Pete +3 more
core +1 more source