2022
DOI: 10.1016/s1003-6326(21)65786-2
|View full text |Cite
|
Sign up to set email alerts
|

Theoretical and experimental investigation of Tialloy powder production using low-power plasma torches

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
2
0

Year Published

2022
2022
2025
2025

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 9 publications
(2 citation statements)
references
References 25 publications
0
2
0
Order By: Relevance
“…It should be also taken into account that increase of the atomized electrode diameter, on the one hand, leads to increase of the process productivity, and on the other hand, to lowering of the amount of fine granule fraction of < 80 [16] μm, as at application of large-diameter wires and rods the mass of the melt coming to the atomization zone is increased, and intensity of fragmentation of the initial drops is decreased. researchers [15,16] showed that application of a system of three plasmatrons of the total power of 83 kW and plasma-forming gas flow rate of 18-22 m 3 /h, allows producing spherical granules from 1.6 mm ti grade 2 titanium wire in a rather broad range of 10-300 μm, with average diameter of d 50 = 189 μm, where O 2 oxygen content is below 0.055 %. the granules are characterized by a minimal number of defective particles, which is not more than 1 wt.% in both the cases, and their porosity is not more than 0.08 vol.%.…”
Section: Review Of the Available Technologies Of Producing Spherical ...mentioning
confidence: 99%
See 1 more Smart Citation
“…It should be also taken into account that increase of the atomized electrode diameter, on the one hand, leads to increase of the process productivity, and on the other hand, to lowering of the amount of fine granule fraction of < 80 [16] μm, as at application of large-diameter wires and rods the mass of the melt coming to the atomization zone is increased, and intensity of fragmentation of the initial drops is decreased. researchers [15,16] showed that application of a system of three plasmatrons of the total power of 83 kW and plasma-forming gas flow rate of 18-22 m 3 /h, allows producing spherical granules from 1.6 mm ti grade 2 titanium wire in a rather broad range of 10-300 μm, with average diameter of d 50 = 189 μm, where O 2 oxygen content is below 0.055 %. the granules are characterized by a minimal number of defective particles, which is not more than 1 wt.% in both the cases, and their porosity is not more than 0.08 vol.%.…”
Section: Review Of the Available Technologies Of Producing Spherical ...mentioning
confidence: 99%
“…where k is the kinetic energy of turbulence, m 2 /s 2 ; ε is the turbulent energy dissipation rate, m 2 /s 3 ; ρ is the medium density, kg/m 3 ; C = 0.09; μ t value has the dimension of kg/m•s. at the next stage the taylor analogue Break-up (taB) model of hydrodynamic break-up of the drops and the derived experimental data were used to model the process of dispersion of the melt forming during plasma-arc atomization at the edge of current-carrying 1.6 mm wire from AISI 316 steel (14)(15)(16)(17). TAB model draws an analogy between the mass-spring-damper system and oscillations and deformation of the liquid drops leading to their refinement.…”
Section: Pwi Developments In the Field Of Plasma-arc Technologies Of ...mentioning
confidence: 99%