Search Results for solid-liquid interface

Fig. 17 Interface morphology at decanted solid/liquid interface in a Fe-3.08%C-2.01%Si alloy ( G T = 50 K/cm). (a) Austenite cell. (b) Array of austenite dendrites. (c) Paraboloid-shaped austenite dendrite tip. Source: Ref 20 More

Fig. 2 Interface morphology at decanted solid/liquid interface in an Fe-3.08%C-2.01%Si alloy ( G = 50 K/cm). (a) Paraboloid-shaped austenite dendrite tip. (b) Austenite cell. Source: Ref 14 More

Fig. 5 Image of a solid-liquid interface at the beginning of instability. For clarity, the interface of succinonitrile in a directional solidification experiment is inclined to the optical axis of the microscope. Grain boundaries and subgrain boundaries can be seen. The mean wavelength More

Fig. 15 Microstructure of the solid/liquid interface for a directionally solidified hypereutectic cerium-treated spheroidal graphite cast iron. Source: Ref 27 More

Fig. 11 The change of the morphology of the solid/liquid interface as a function of growth velocity ( V ) in a transparent organic system (pivalic acid, 0.076% ethanol) directionally solidified under a thermal gradient of 2.98 K/mm. (a) Planar interface, V = 0.2 μm/s. (b) Cellular interface More

Fig. 55 Quenched solid/liquid interface of simultaneous two-phase growth in peritectic iron-nickel alloy. Source: Ref 29 More

Fig. 65 The solid/liquid interface covered with coalesced L 2 phase. Cu-35.4Pb alloy, upward directional solidification, V = 2.2 μm/s. Source: Ref 37 More

Fig. 6 Liquidus profile of a solid-liquid interface. (a) Liquidus profile for steady-state constitutional supercooling. (b) Three liquidus temperature gradients (curves A, B, and C) compared to the liquidus profile. Source: Ref 6 More

Fig. 7 Schematics showing microstructure of solid-liquid interface for different modes of solidification and the temperature gradients that generate each of different modes. (a) Planar growth. (b) Cellular growth. (c) Cellular dendritic growth. (d) Columnar dendritic growth. (e) Equiaxed More

Fig. 12 Schematic showing movement of a curved solid-liquid interface for several grains (A and B), and the change in the rapid growth direction relative to the interface position. More

Fig. 20 Nearly planar solid-liquid interface of a regular cadmium-tin eutectic as revealed by  quenching. Etched with ferric chloride. Original magnification: 210×. Source: Ref 6 More

Fig. 9 The solid-liquid interface covered with coalesced L 2 phase. Cu-35.4Pb alloy, upward directional solidification, V = 2.2 μm/s. Source: Ref 8 as published in Ref 5 More

Fig. 2 Schematic one-dimensional profiles of (a) the solid-liquid interface using a level-set approach ( Fig. 1a ). The level-set function, ϕ, is defined by the signed distance from the interface, γ, chosen here at x = 0. Within the interface thickness, 2 W , the fraction of solid, g s More

Fig. 29 Quenched solid/liquid interface of simultaneous two-phase growth in peritectic iron-nickel alloy. Source: Ref 29 More

Fig. 6 Coupling methods for the energy equation at the solid-liquid interface. (a) Independent solutions coupled every time step with AVL code-coupling interface (ACCI). HTC, heat-transfer coefficient. (b) Single whole solution updated every iteration at the interface with the multimaterial More

Fig. 13 (a) Decanted solid-liquid interfaces of Al-7Si-Mg samples directionally solidified without and with rotating magnetic field (RMF). (b) Three-dimensional phase-field simulation of AlSi7 dendrite with silicon solute field, revealing the dendrite tips ( Ref 34 ). Courtesy of ACCESS e.V More

Fig. 41 Effect of processing parameters ( G, V, C o ) on the solid/liquid interface morphology and graphite shape in directionally solidified austenite-graphite eutectics. Reprinted with permission from Elsevier. Source: Ref 28 More

Fig. 1 Schematic of a control volume including the liquid-solid interface More

Fig. 21 Types of instability of a planar solid-liquid eutectic interface. (a) Single-phase instability leading to the appearance of dendrites of one phase. (b) Two-phase instability leading to the appearance of eutectic cells or colonies in the presence of a third alloying element. Source More

Fig. 1 Schematic of a control volume including the liquid-solid interface More