Microstructural Investigations of Ni-Based Superalloys by Directional Solidification Quenching Technique
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DOI: 10.3390/ma13194265
Abstract: The improvement of the mechanical properties of Ni-based superalloys is achieved in most cases by modifying the chemical composition. Besides that, the processing can be modified to optimize the as-cast microstructure with regard to the… read more here.
Keywords: based superalloys; cast microstructure; single crystal; microstructural investigations ... See more keywords
Experimental and Simulation Investigation of Nd Additions on As-Cast Microstructure and Precipitate Development in Mg–Nd System Alloys
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DOI: 10.3390/ma15072535
Abstract: The microstructure and precipitate evolution of as-cast Mg–Nd alloys with different contents of Nd was investigated via experimental and simulation methods. The research showed that the as-cast microstructure of Mg–Nd alloy consisted of α-Mg dendrites… read more here.
Keywords: microstructure precipitate; system alloys; experimental simulation; cast microstructure ... See more keywords
Influence of Al/Ti Ratio and Ta Concentration on the As-Cast Microstructure, Phase Composition, and Phase Transformation Temperatures of Lost-Wax Ni-Based Superalloy Castings
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DOI: 10.3390/ma15093296
Abstract: The as-cast microstructure, alloying element segregation, solidification behavior, and thermal stability of model superalloys based on Inconel 740 with various Al/Ti ratios (0.7, 1.5, 3.4) and Ta (2.0, 3.0, 4.0 wt%) concentrations were investigated via… read more here.
Keywords: ratio concentration; influence ratio; ratio; cast microstructure ... See more keywords