A review on alpha case formation and modeling of mass transfer during investment casting of titanium alloys

RS Uwanyuze, JE Kanyo, SF Myrick… - Journal of Alloys and …, 2021 - Elsevier
Titanium alloys have excellent corrosion resistance, high temperature strength, low density,
and biocompatibility. Therefore, they are increasingly used for aerospace, biomedical, and …

Advanced refractories for titanium metallurgy based on calcium zirconate with improved thermomechanical properties

S Schafföner, M Bach, C Jahn, L Freitag… - Journal of the European …, 2019 - Elsevier
Calcium zirconate refractories exhibit a promisingly high corrosion resistance in contact with
titanium alloy melts. In the present article, we improved the thermomechanical properties of …

Numerical Simulation on Electron Beam Smelting Temperature Field of Novel Ni–Co-Based Superalloy

L Ning, Y Tan, S Wen, P Li, X You, X Wang… - … Materials Transactions B, 2023 - Springer
In this study, a three-dimensional (3D) transient thermal model for electron beam smelting
(EBS) of a novel Ni–Co-based superalloy was developed using ANSYS FLUENT software …

Investigation of tantalum recycling by electron beam melting

K Vutova, V Vassileva, E Koleva, N Munirathnam… - Metals, 2016 - mdpi.com
Investigations are carried out and obtained experimental and theoretical data for tantalum
scrap recycling by electron beam melting (EBM) is presented in this paper. Different thermal …

Numerical study of aluminum segregation during electron beam cold hearth melting for large-scale Ti-6 wt% Al-4 wt% V alloy slab ingots

L Gao, H Huang, C Kratzsch, H Zhang… - International Journal of …, 2020 - Elsevier
To investigate aluminum (Al) segregation in large-scale Ti-6 wt% Al-4 wt% V (TC4) slab
ingots produced by electron beam cold hearth melting (EBCHM), a three-dimensional …

Numerical study of aluminum segregation during electron beam cold hearth remelting for large-scale Ti-6 wt% Al-4 wt% V alloy round ingot

L Gao, X Li, H Huang, Y Sui, H Zhang, Z Shi… - International Journal of …, 2019 - Elsevier
To investigate aluminum (Al) segregation in industrial-scale Ti-6 wt% Al-4 wt% V (TC4)
round ingots produced by electron beam cold hearth remelting (EBCHR), a three …

Numerical study on the solid–Liquid interface evolution of large-Scale titanium alloy ingots during high energy consumption electron beam cold hearth melting

L Gao, H Huang, Y Jiang, G Chen, K Chattopadhyay… - JOM, 2020 - Springer
In the present paper, a three-dimensional thermal-fluid multi-physical model has been
established to investigate the effect of energy consumption operations on the evolutionary …

[HTML][HTML] Non-stationary heat model for electron beam melting and refining–An economic and conservative numerical method

K Vutova, V Donchev - Applied Mathematical Modelling, 2016 - Elsevier
An economic and conservative numerical method is proposed for discretization and
numerical simulation of non-stationary heat model concerning electron beam melting and …

Self-Propagating High-Temperature Synthesis of Layered Composite Ti/Hf/Ta/Ni/Ceramics Materials

OK Kamynina, SG Vadchenko, ID Kovalev… - … , Explosion, and Shock …, 2024 - Springer
This paper describes the compounds of refractory metal foils (Ti, Hf, Ta, and Ni) with ceramic
layers formed as a result of combustion of reaction tapes rolled from Ti+ 0.65 C, Ti+ 1.7 B …

[图书][B] Metal–Crucible Interactions

N Krishnamurthy - 2022 - taylorfrancis.com
Metal–Crucible Interactions suggests solutions to a major challenge in high-temperature
materials processing. It offers a holistic presentation of the current knowledge of metal …