Commissioning, operation and maintenance of Electro-Slag Re-melting (ESR) Plant available at FGK

Issue Date: 04-Sep-2023

Response Date: 03-Oct-2023

Service: Department of Defence Production

Field Gun Factory (FGK), Kanpur is inviting Expression of Interest for commissioning, operation and maintenance of Electro-Slag Re-melting (ESR) Plant available at Field Gun Factory, Kanpur.

10 Ton ESR plant of Annual Production Capacity of 4000 MT (270 working days based on 7 days x 8 hrs., 3 shift with 80% efficiency) to produce solid ESR ingot and subsequently solid ESR ingot to be forged in Hydraulic Press. The plant is already installed at FGK.

Basic Features of the Plant:

  1. Output ESR ingot length max. 5000mm.
  2. 02 Stationary Melt Station (01 for Melting & the other for preparation) protective gas ESR plant with single electrode melting for producing ESR ingots.
  3. Gantry type/column mounted type self-supporting Furnace Head.
  4. Fully co-axial high current feeding system to obtain low furnace reactance, high power factor, min. Eddy current losses.
  5. Fully computerized automatic melt control system.
  6. Automatic Electrode feed control system.
  7. Data acquisition system for statistical process analysis of re-melting processes.
  8. Load cell system for weighing entire electrode feeding system to eliminate influence of outside forces.