Experimental and numerical investigations on molten metal atomization techniques–A critical review
Metal powders are highly practical in many applications such as solders, 3D printing, dental
activities, etc. Atomization of molten metals and alloys is one of the common mechanisms for …
activities, etc. Atomization of molten metals and alloys is one of the common mechanisms for …
Atomization simulation and preparation of 24CrNiMoY alloy steel powder using VIGA technology at high gas pressure
To more accurately analyze the atomization process of vacuum induction melting gas
atomization (VIGA) technology at high gas pressure, a new method was proposed based on …
atomization (VIGA) technology at high gas pressure, a new method was proposed based on …
[HTML][HTML] Breakup process modeling and production of FeSiAl magnetic powders by close-coupled gas atomization
Close-coupled gas atomization is extensively used in the industrial production of alloy
powders due to the advantages of high efficiency, low cost and excellent powder properties …
powders due to the advantages of high efficiency, low cost and excellent powder properties …
Numerical simulation of high-pressure gas atomization of two-phase flow: Effect of gas pressure on droplet size distribution
This paper deals with the physics of high-pressure gas atomization in metal powder
production. To gain understanding of the effect of gas pressure on droplet size distribution, a …
production. To gain understanding of the effect of gas pressure on droplet size distribution, a …
[HTML][HTML] A numerical modeling framework for predicting the effects of operational parameters on particle size distribution in the gas atomization process for Nickel …
Gas atomization is utilized to produce good-quality metal powders. A numerical modeling
framework is developed to simulate the gas atomization process. A two-phase VOF flow …
framework is developed to simulate the gas atomization process. A two-phase VOF flow …
The identification of an accurate simulation approach to predict the effect of operational parameters on the particle size distribution (PSD) of powders produced by an …
Powder metallurgy (PM) refers to a range of engineering techniques whereby net shape or
near-net shape bodies are produced through the aggregation of a powder substrate …
near-net shape bodies are produced through the aggregation of a powder substrate …
A numerical simulation study of the path-resolved breakup behaviors of molten metal in high-pressure gas atomization: With emphasis on the role of shock waves in …
Although high-pressure gas atomization has been widely used for the large-scale
production of fine metal powders, high operating costs remain one of its biggest issues. The …
production of fine metal powders, high operating costs remain one of its biggest issues. The …
[HTML][HTML] Investigation on close-coupled gas atomization for Fe-based amorphous powder production via simulation and industrial trials: Part II. Particle flight and …
A two-way coupling Discrete Phase Model (DPM) is applied to calculate the secondary
atomization process. The particle flight and cooling processes are studied under different …
atomization process. The particle flight and cooling processes are studied under different …
Close-coupled nozzle atomization integral simulation and powder preparation using vacuum induction gas atomization technology
P Wang, J Li, X Wang, HS Liu, B Fan, P Gan… - Chinese …, 2021 - iopscience.iop.org
We simulate the gas-atomization process of a close-coupled annular nozzle for vacuum
induction gas atomization at a three-dimensional scale. Moreover, the relationship between …
induction gas atomization at a three-dimensional scale. Moreover, the relationship between …
Impact of the gas atomizer nozzle configuration on metal powder production for additive manufacturing
Metal powders for additive manufacturing (AM) are typically produced by atomizing metal
melts. In this study, different spray configurations for producing particles for AM are …
melts. In this study, different spray configurations for producing particles for AM are …