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Electric furnace
Electroslag furnace







Electroslag Remelter is used for remelting of special alloy steel。While the powerful current flows through the high resistant slag pool, it shall generate powerful heat energy and melt down the tip of electrode (i.e the metal to be remelted), the melted drops sufficiently contact with the slag with high temperature and high basicity and, violent metallurgical reaction between melted metal and slag is then occurred, as a result, the melted metal is to be refined to more clean steel。
Structural type : Mono—arm ; twin—arm alternated
Electrode lifting mechanism : Differential reducer--ball type
transmission screw
Hydraulic lifting
Crystallizer type : Fixed; Ingot withdrawable
Power supply : Mono-phase for single electrode ;
Mono-phase for twin-electrode ;
Three phase for tri-electrode。
Electric control : Advanced automatic control system
(Constant current, Constant power, Constant melting speed modes )。
Measuring for electrode position ( via coder ) ;
Measuring for melting speed ( via weight ) 。
Process technology : Automatic slag-melting ; Scratch start (arc ignition) ;
Melting ( Remelting ) ; Filling shrinkage ;

SPECIFICATION OF ESR

Type

 

2 t

3 t

5 t

10 t

15 t

Rated capacity of transformer

KVA

850

1050

1800

3000

3500

Secondary voltage

V

40-80

40-70

50-100

40-95

50-110

Secondary current

A

11000

15000

18000

31580

31818

Change-over of secondary U2

OLTC

OLTC

OLTC

OLTC

OLTC

OLTC

Type of ESR

 

Twin-arm

alternated

TAA

TAA

TAA

Twin-arm

alternated

Electrode stroke

mm

4000

4000

4000

4500

4500

Diameter of electrode

mm

Φ350

Φ450

Φ500

Φ600

Φ850

Diameter of casting ingot

mm

Φ500

Φ600

Φ700

Φ850

Φ1150

Shaanxi Kaiyuan Electric Furnace Co.,Ltd. | Metallurgical Electric Furnace | Electroslag Furnace | LF Furnace | Refining Furnace | Electric Arc Furnace
No.31601.Block. Fifth International Center, Fengcheng 2nd Road, Xi'an Economic and Technical Development District. Xi'an, PR of China Postal
TEL: +86-29-68935861 68935862  FAX: +86-29-68935861  Code: 710018  E-mail: sxkydl@sina.com