Evolution of solidification and microstructure in laser-clad IN625 superalloy powder on GTD-111 superalloy
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DOI: 10.1016/j.surfcoat.2021.127010
Abstract: Abstract Nickel-based superalloys, especially GTD-111, are widely used in the aerospace industry. Due to the high amount of Cr, the IN625 superalloy can be a good option for the surface protection of GTD-111. In this… read more here.
Keywords: solidification; powder; laser; in625 superalloy ... See more keywords
Analysis of liquation and solidification cracks in the electron beam welding of GTD-111 nickel-base superalloy joint
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DOI: 10.1088/2053-1591/ac1007
Abstract: The weldability of GTD-111 superalloy by electron beam welding was studied, and the cracking evolution of solidification and liquation, as well as microstructural characteristics, were also investigated. The weld metal microstructure consisted mainly of the… read more here.
Keywords: liquation; beam welding; gtd 111; solidification ... See more keywords
Influence of near-surface severe plastic deformation (NS-SPD) on the corrosion behavior of GTD-111 nickel superalloy in hydrofluoric acid solution
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DOI: 10.5006/4141
Abstract: High energy shot peening (HESP) as a common near-surface severe plastic deformation (NS-SPD) was employed to create a severely deformed surface with ultrafine grains and dense crystallographic defects (e.g., grain boundaries, dislocations, and twins) on… read more here.
Keywords: near surface; surface severe; gtd 111; solution ... See more keywords