Request a Quote
Request a Quote

S. P. Multimetals

Home Electro-slag remelting (ESR)

Mfr of These Products

Image
Image

Electro-slag remelting (ESR)

Electro-slag remelting (ESR) stands as a sophisticated metallurgical process meticulously designed for the refinement and purification of ingots, particularly in the production of high-quality steel and alloys. This method involves melting a consumable electrode within a water-cooled copper mold, submerged beneath a layer of slag – a byproduct formed from the melting of flux materials.

The slag layer serves a dual purpose: it acts as a thermal insulator, maintaining the heat within the molten metal, and it also facilitates the removal of impurities through a refining reaction. As the electrode melts, the molten metal passes through the slag layer, where impurities such as sulfur, phosphorus, and non-metallic inclusions are absorbed or chemically reacted with the slag, resulting in a cleaner and more homogeneous final product.

Specifications

  • Refining Process: Purifies molten metal.
  • Consumable Electrode: Melts to refine ingots.
  • Water-Cooled Mold: Controls solidification process.
  • Slag Layer: Acts as thermal insulator.
  • High-Quality Ingots: Free from defects.
Image
Image

Round Bar D2, D3 & M2

These M2 High Speed Steel Round Bar are essentially used as a Connector between the pipes at the middle. They are also used as a plug in to resist pressure in Pressure Valves. These have huge demand in many large scale industrial purposes.

We manufacturer these M2 High Speed Steel Round Bar with utmost care on the quality of the product. We are an ISO 9001:2008 registered company, and have been recognized as one of the world’s leading stockists and manufacturer of quality metals for over two decades and are committed to quick responses, unsurpassed quality, competitive pricing, reliable deliveries and an exhaustive inventory.

Properties & Applications

D3 is characterized by a relatively high attainable hardness and good resistance . It exhibits excellent stability in heat treatment. Typical application for D3 tool steel include forming rolls, drawing dies, forming powder compaction tooling and lamination dies.