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Electromagnetic stirrer types
   

Electromagnetic stirrer types
According to the installation positions,the electromagnetic stirrers have the varieties as follows:

. Mold electromagnetic stirrer(M-EMS);
. Mold bottom(foot-roller bottom)electromagnetic stirrer(I-EMS);
. Strand electromagnetic stirrer(S-EMS);
. Final electromagnetic stirrer(F-EMS);

According to the magnetic field form , the electromagnetic stirrers have the varieties as follows :
.Traveling wave magnetic field stirrer solidification final area
.Rotary magnetic field stirrer
.Spiral magnetic field stirre

   
                   
     
Electromagnetic stirring effect
   
With the electromagnet stirring ,electromagnetic stirrer can improve steel billets'interior construction and the casting billets'surface quality ,make non-metal inclusions float up from the bottom ,minimize the blowholes and the center looseness and increase equiaxial crytal ratio.
. The different installation positions of electromagnetic stirrer have different metallurgical effect.The main metallurgical effect is improving casting billets'quality.(Table on the right)
 
   
No stirring
Single direction
Double directon stirring

Electromagnetic stirrer combination mode

According to the situation of using electromagnetic stirrer, the combination mode is as the following table

Combination mode

Suitable steel model

Casting billet type

Remarks

M+F-EMS

High and medium carbon steel (including alloy steel and bearing steel)

Square billet

The universal way for using

M+S-EMS

High and medium carbon steel (including alloy steel and spring steel)

Square billet

-

M+F-EMS

High and medium carbon steel

Large section square billet

-

M+S+F-EMS

Ultra-high carbon steel

Small square billet

-

Yueyang PaxarKuei Electromagnetic Machinery Co.,Ltd(CHINA)
Add:Tonghai Road, Yueyang City, Hunan Province,China. P.C:414000          
TEL:+86-730-8566615 FAX:+86-730-8566697  
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