Vacuum medium-frequency induction furnace smelting method for high-purity low-carbon steel
A smelting method and technology of purity, applied in the smelting field of high-purity low carbon steel vacuum intermediate frequency induction furnace, can solve the problems of insufficient oxidation of molten steel, and achieve the effect of high purity of molten steel
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0022] A method for smelting high-purity low-carbon steel in a vacuum intermediate frequency induction furnace, the chemical composition of the alloy is: carbon 0.12%-0.20%, silicon ≤ 0.30%, manganese 0.30%-0.70%, sulfur ≤ 0.045%, phosphorus ≤ 0.045%; Using pure iron as the smelting raw material, the pure iron is subjected to shot blasting treatment to remove the oxide scale on the surface of the pure iron and improve the purity of the smelting raw material; the vacuum is started before the raw material is heated, and it is always in a vacuum state before the raw material is heated and melted, reducing the smelting raw material and Furnace ambient gas content. Stop vacuuming when the raw material starts to melt, and fill with argon as a protective gas until the smelting and pouring is completed. Specifically include:
[0023] 1) Shot blasting is performed on pure iron in the smelting raw material industry to remove the oxide scale on the surface of the pure iron and improve t...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com