Study on the positive segregation in columnar-to-equiaxed transition zone

Y Wang, L Zhang - Metallurgical Research & Technology, 2023 - metallurgical-research.org
Laboratory experiments of steel ingots under three cooling modes and industrial trials of
continuous casting (CC) blooms and billets were conducted, respectively. Corresponding …

[HTML][HTML] Geometrical effect on macrosegregation formation during unidirectional solidification of Al–Si alloy

H Zhang, M Wu, SN Tewari, A Ludwig… - Journal of materials …, 2021 - Elsevier
In the production of single-crystal turbine blades for use in aircraft engines with
unidirectional solidification techniques, it is confirmed that the casting geometry had great …

Convection-induced bridging during alloy solidification

V Kumar, K Sakalkale, S Karagadde - Physics of Fluids, 2022 - pubs.aip.org
In this work, the effect of solute expansion coefficient on the natural convection and freezing
front propagation is investigated by performing three-side cooled solidification experiments …

Metal Alloy Synthesis in Microgravity

JJ Frick, DG Senesky - In‐Space Manufacturing and Resources …, 2022 - Wiley Online Library
Metal alloys are a broad class of materials consisting of a metallic element mixed with one or
more other elements. These materials are used in a broad range of applications that make …