2018
DOI: 10.1007/s11663-018-1256-1
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Influence of Melt Superheating Treatment on Solidification Characteristics and Rupture Life of a Third-Generation Ni-Based Single-Crystal Superalloy

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Cited by 12 publications
(3 citation statements)
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“…This phenomenon is called macrosegregation, which forms during solidification and could result in nonuniformity in microstructure and mechanical properties of the finished product [3]. Therefore, it is of great significance to control its extent and severity by stringent selection of casting process parameters [4,5]. This can only be achieved with better quantifying their impacts [6].…”
Section: Introductionmentioning
confidence: 99%
“…This phenomenon is called macrosegregation, which forms during solidification and could result in nonuniformity in microstructure and mechanical properties of the finished product [3]. Therefore, it is of great significance to control its extent and severity by stringent selection of casting process parameters [4,5]. This can only be achieved with better quantifying their impacts [6].…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, measures must be taken to minimize the severity of this phenomenon [4]. Common measures to reduce segregation intensity include optimizing the casting process parameters [4,5], "adjusting" the chemical composition of the alloy [6], modifying the geometry of the mold and the hot-top [7]. Considering that a fully experimental-based approach is very costly, time-consuming, and difficult in the pursuit of the solidliquid interface evolution involved in large size ingot filling and solidification, numerical simulation is a valuable tool for the casting process analyses [3].…”
Section: Introductionmentioning
confidence: 99%
“…Прикладные исследования показали влияние температурной обработки расплава путем перегрева на его свойства, характеристики затвердевания и прочность сплава. При этом изменения условий затвердевания и прочности слитка при увеличении температуры перегрева расплава объясняются изменениями в его структуре [19].…”
Section: Introductionunclassified