ESR Flux Electroslag Remelting Process Refining Tailored Iron Smelting

ESR Flux Tailored Refractory Materials Iron and steel smelting

Product introduction  

The heart of ESR remelting process is the melt-rate controlling which is great influenced by the slag properties. The key characteristics of our ESR flux are shown in the following part.

• Except of few products, our ESR fluxes are found among the monophase stable liquid (without separation phenomena in actual operation) and perfect homogeneity in the ternary system CaO-Al₂O₃-CaF₂.
• Our ESR fluxes have reliable consistent metallurgical effects for desulfurization and washing out of non-metallic inclusions.
• Our ESR fluxes show the lowest impurity levels like hydrogen and carbon content and so on.
• Our ESR fluxes are with both of appropriate electrical conductivity and liquidus temperature for formation of a constant geometry of liquid slag/steel pool, keeping the good temperature distribution and constant melt-rate controlling.
• High quality and stability of our ESR fluxes is long-tested, and it avoids many instable phenomena brought by the middle and lower end products such as pre-mixed or pre-dried slag raw materials, granulated and sintered slag.

We can organize mass production according to the special requirements of the customers and keep confidential for them. In addition, we have series know-how and technologies for special melting and we can provide our optimum solution for the individual requirements from customers.

Chemical Composition (standard for reference)