Effects of Electromagnetic Field and Re-Melting on Degassing of Molten Aluminum Alloys

2014 ◽  
pp. 621-628
Author(s):  
Yongsheng Ren ◽  
Wenzhou Yu ◽  
Kuixian Wei ◽  
Wenhui Ma
Keyword(s):  
Electromagnetic Field ◽  
Aluminum Alloys ◽  
Molten Aluminum

Effect of Electromagnetic Field and Re-Melting on Degassing of Molten Aluminum Alloys

2014 ◽  
pp. 621-628
Author(s):  
Yongsheng Ren ◽  
Wenzhou Yu ◽  
Kuixian Wei ◽  
Wenhui Ma
Keyword(s):  
Electromagnetic Field ◽  
Aluminum Alloys ◽  
Molten Aluminum

Accurate Real-Time Elemental (LIBS) Analysis of Molten Aluminum and Aluminum Alloys

2020 ◽  
pp. 860-864
Author(s):  
Sveinn Hinrik Gudmundsson ◽  
Jon Matthiasson ◽  
Kristjan Leosson
Keyword(s):  
Aluminum Alloys ◽  
Real Time ◽  
Molten Aluminum

scholarly journals Preparation and properties of melted zircon

2019 ◽  
Vol 1 (5) ◽  
pp. 96-99
Author(s):  
V. A. Sokolov ◽  
M. D. Gasparyan ◽  
E. V. Bogatyreva
Keyword(s):  
Aluminum Alloys ◽  
Glass Phase ◽  
Molten Aluminum ◽  
Silica Content ◽  
Electric Arc ◽  
Arc Furnace ◽  
Operational Characteristics ◽  
Refractory Corrosion ◽  
Melting Product ◽  
Synthesized Materials

The data on the melting of zircon with the addition of glassforming oxides are given. The structure of the synthesized materials is represented by baddeleite and glass phase, which determine the operational characteristics of the refractory. Corrosion tests of samples of melted zircon in molten aluminum alloys showed their zero wettability and minimal corrosion. The material with an less than 2 % SiO2 was obtained when melted zircon was treated with a solution of 10 % HF. The threefold decrease in the silica content in the melting product was observed in electric arc furnace with carbothermic melting of zircon.

Research Characteristics of Aluminum Alloy Obtained by the Method of Rapid Crystallization in Electromagnetic Field

2015 ◽  
Vol 792 ◽  
pp. 174-179
Author(s):  
Mikhail Pervukhin ◽  
Mikhail Kuchinskii
Keyword(s):  
Electromagnetic Field ◽  
Aluminum Alloy ◽  
Aluminum Alloys ◽  
Mechanical Characteristics ◽  
Rapid Crystallization ◽  
Physical And Mechanical Characteristics

The paper presents the basics of the technology for rapid crystallization of aluminum alloys in electromagnetic field. It is shown that the ingots produced with the stated technology have even microstructure and improved physical and mechanical characteristics.

The solubility of hydrogen in molten aluminum alloys

1989 ◽  
Vol 20 (9) ◽  
pp. 1785-1791 ◽  
Author(s):  
R. Y. Lin ◽  
M. Hoch
Keyword(s):  
Aluminum Alloys ◽  
Molten Aluminum

Online Electromagnetic Filtration of Molten Aluminum Using a Multistage Separator System

2015 ◽  
Vol 15 (1) ◽  
pp. 89-92
Author(s):  
Da Shu ◽  
Jun Wang ◽  
Baode Sun
Keyword(s):  
Magnetic Field ◽  
Electromagnetic Field ◽  
Molten Aluminum ◽  
External Electromagnetic Field ◽  
Grain Refiner ◽  
High Quality ◽  
Inclusion Content ◽  
Average Efficiency ◽  
Filtration System ◽  
Metallic Inclusions

AbstractElectromagnetic filtration is a new method for the removal of micro-sized non-metallic inclusions from molten aluminum by means of an external electromagnetic field. This paper introduces a multistage electromagnetic filtration system using alternating magnetic field and its application in semi-continuous casting of aluminum billets. The inclusion content was quantitatively determined through PoDFA sampling and analysis. Results showed that the average efficiency of the removal of inclusion particles and oxide films could reach 93.8% and 80.9%, respectively. The content of inclusion particles without grain refiner could be decreased to a level of 0.02 mm2/kg aluminum, satisfying the requirements in terms of the cleanliness of high-quality aluminum products.

Sign in / Sign up

Export Citation Format

Share Document