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Electroslag furnace

发表时间:2017-12-01 13:40:44    浏览量:2610

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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

350

450

500

600

850

Diameter of casting ingot

mm

500

600

700

850

1150 


陕西开元电炉有限公司

西安经济技术开发区凤城二路第五国际中心

邮编:710018

邮箱:sxkydl@sina.com

电话:+86-29-86740779

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