Numerical modeling and industrial experiment were used to study the entire vacuum arc
remelting (VAR) process of 660 mm GH4742 superalloy. In order to calculate the …

In this study, MeltFlow software was used to simulate the vacuum arc remelting of C700R-1
alloy and examine the effect of cooling rate on ingot properties. In situ observations, optical …

A lattice Boltzmann model (LBM) with sharp interface tracking is developed to simulate the
motion and growth of dendrites in non-equilibrium solidification of alloys. The model is …

The effect of Ti element content on the precipitation of intermetallic compounds,
microstructure and mechanical properties of Ti–Cu alloy samples during vacuum arc melting …

In the present study, the effect of the alternative magnetic field (AMF) on the metal pool
shape, primary carbides formation, and mechanical properties during vacuum arc remelting …

This study introduces novel electrode-assisted hydrodynamic arc-breaking methods for the
efficient side-cutting of Ti 2 AlNb, a material widely used in the aerospace industry but …

Macrosegregation and coarse primary carbides caused by microsegregation are typical
solidification defects during Vacuum Arc Remelting (VAR) which greatly limit the mechanical …

Through utilizing numerical simulation methods, the flow state of the molten pool during the
vacuum self-consumption melting process of titanium alloy was analyzed. The influence of …

ABSTRACT A three-dimensional multi-physics model of the effect of process parameters on
the evolution of the solid–liquid interface during solidification of large-scale Ti-6 wt% Al-4 …

In this study, the morphology characteristics and formation mechanism of channel
segregation in the industrial-sized Ti–Nb binary ingots produced by vacuum arc remelting …