Electro-Magnetic Stirrer
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Mould Electromagnetic Stirrer

Electro-Magnetic Stirrer

Electrotherm is now the business partner of Ergolines (Italy) for supply of Electromagnetic Stirrers (EMS) for Caster and EAF, non-radioactive automatic mould level controller and powder thickness measurement and control system.

Mould Electromagnetic Stirrer (M-EMS)

  • Mould Electromagnetic Stirrer (M-EMS)
  • Strand & Final Electromagnetic Stirrer (S-EMS & F-EMS)
  • Tundish Stirrer
  • LF & EAF Stirrer
  • Inductive Mould Level Detector (ILD)
  • Ultrasonic Mould Level Detector (ULD)
  • Optical Powder Profile Detector (OPD)
  • Powder Thickness Measurement and Control System (PTC)
  • Automatic Mould Powder Feeder (MPF) and Instrumented Powder Diffuser (IPD)
  • Vibrational & Optical Slag Detectors (VSD & OSD)
  • Mould Oscillation Checker (OPI)
Electro Magnetic Stirrer
EMS/ ELECTROMAGNETIC STIRRER
  • M-EMS (Mould Electromagnetic Stirrers) 
  • S-EMS (Strand Electromagnetic Stirrers)
    F-EMS (Final Electromagnetic Stirrers)
The electromagnetic stirrers are used in the continuous casting process to improve the product quality and to increase steel production. According to the position along the casting strand and metallurgical effects, stirrers can be classified mould, strand, and final stirrers. The benefits obtained using one or more EMS in combination include surface and sub-surface quality, internal and central soundness as segregation, porosity, and central cracks.

PTC / POWDER THICKNESS MEASUREMENT AND CONTROL SYSTEM FOR BILLET AND BLOOM CASTERS

The key impact of mould powders on the quality of cast steel is widely recognized. Specifically, the ability to maintain constant powder thickness and stable meniscus position is essential to cast quality steel. Mould powder thickness can be controlled through closed-loop automated powder feeding. Ergolines’ Ultrasonic Level Detector (ULD) is a new sensor dedicated to the real-time measurement of mould powder thickness. Closed-loop powder thickness control is implemented by using the ULD feedback to drive an automated powder feeding machine, leading to improved steel quality and process stability. The ULD can be used either in combination with a pre-installed radiometric sensor or with Ergolines’ OPD.
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Gallery

img1 EMS for Slab Caster
img1 AMLC with ILD sensor
img1 EMS for LRF
Electromagnetic stirrer

Testimonials

We convey our sincere thanks and our appreciation to M/ s Electrotherm family for the development, realization, testing, qualification and commissioning of 10 MW power supply system for our Plasma Wind Tunnel facility. We are extremely glad that M/ s Electrotherm has taken up this challenging task, when no such system was existing in the country. We wish, we should have many more such collaborative ventures in future with M/ s Electrotherm and contribute to ISRO's futuristic advanced R&D programmes.
Mr. P.A. Krishnamoorthy, VSSC-ISRO
Hereby we feel glad to have 4000 KW/ 10 Ton DTi Furnace set along with HSMC lX Caster. We have commissioned this equipments in our plant on 21st May 2018 & found performance which was committed by Electrotherm was achieved. Electrotherm's project execution was extraordinary & their process understanding & support was remarkable. Looking to the performance of other equipments of other makes running within our group, we have found performance of Electrotherm make DTi Furnace to be best.
Mr. Rakesh Patel-SWASTIK CONCAST

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