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Recent Advancements in the Field of Ni-Based Superalloys [PDF]
Advances in Materials Science and Engineering, 2021 In this review article, research papers related to recent developments in Ni-superalloy technologies have been reviewed in order to provide an insight into recent achievements and the potential for further study, research, and development in this field ...
Senthil Kumaran Selvaraj +6 more
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Cohesive Strength and Structural Stability of the Ni-Based Superalloys. [PDF]
Materials (Basel), 2021 The influence of alloying elements on the cohesive strength of metal heat-resistant alloys (HRAs) is analyzed. Special parameters are introduced to characterize the individual contribution of each alloying element. These are the partial molar cohesion energy of the matrix (χ) and the cohesive strength of the grain boundaries (η) and can be calculated ...
Razumovskii I +4 more
europepmc +4 more sources
Nano Materials Science, 2023 The additive manufacturing (AM) of Ni-based superalloys has attracted extensive interest from both academia and industry due to its unique capabilities to fabricate complex and high-performance components for use in high-end industrial systems.
Chuan Guo +10 more
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Impact of Laser Texturing on Ni-Based Single Crystal Superalloys
Metals, 2021 Surface laser texturing is used to ensure mechanical anchoring and strengthen adhesion between the interfaces of bond coatless thermal barrier coating system. To anticipate a possible loss of mechanical properties and to adapt to the perpetual evolutions
Lucille Despres +4 more
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Crack initiation in a Ni-base superalloy [PDF]
Scripta Metallurgica, 1987 Oxide d ispers ion s t r e n g t h e n i n g (ODS) has been success fu l ly combined with -f' precipi ta t ion ha rden ing in the superal loy MA 6000. The development of MA 6000 is s t rong ly connected with new process ing techniques . The direct ional solidification process is used to produce columnar grains whereas ODS is a product of powder ...
INTVELD, AJH +2 more
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Metals, 2021 Nickel-based superalloys are attractive to many industrial sectors (automotive, military, energy, aerospace, etc.). However, their physical properties make them difficult to machining using traditional tools. Therefore, new materials for the machining of
Anton Seleznev +2 more
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Segregation-Assisted Plasticity in Ni-Based Superalloys [PDF]
Metallurgical and Materials Transactions A, 2018 Abstract Correlative high-resolution transmission electron microscopy and energy-dispersive X-ray spectroscopy are used to study deformation-induced planar faults in the single-crystal superalloy MD2 crept at 800 °C and 650 MPa. Segregation of Cr and Co at microtwins, anti-phase boundaries (APB), and complex/superlattice extrinsic and ...
Barba Cancho, D +4 more
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Frontiers in Materials, 2022 Novel Co-based superalloys, as potentially ideal aero-engine hot section materials, have a higher temperature bearing capacity and better oxidation resistance than Ni-based superalloys.
Xuming Zhang +11 more
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Journal of Materials Research and Technology, 2023 To improve the service performances of nickel-based superalloys by controlling the type and proportion of precipitate phases, the resistances against harmful atoms (weakening effect caused by harmful atoms and capacity for hindering intrusion of harmful ...
Zhihang Zhang +6 more
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Slip analysis in a Ni-base superalloy [PDF]
Acta Materialia, 2005 A Ni-base superalloy single crystal with Gamma/Gamma' structure was tested at room temperature along the , and directions. Consistent with previously reported investigations, this alloy did not obey the Schmid law and the CRSS (critical resolved shear stress) was noticeably lower for the -oriented samples.
Materials Science and Engineering Department, University of Florida, P.O. Box 116400, Gainesville, FL 32611, USA ( host institution ) +3 more
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