Composite silicomanganese deoxidizer and preparation method thereof
A composite deoxidizer and silicon manganese technology, applied in the field of steelmaking, can solve the problems of unsmoothness and high cost, and achieve the effects of smooth process, content reduction and improvement of molten steel fluidity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0010] Embodiment 1: Silico-manganese composite deoxidizer, the parts by weight of its raw materials are: quartz sand 32, black manganese ore 15, iron shale 18, fly ash 62, bauxite 12, salt 1.5, vermiculite 35.
[0011] The preparation method of the silicomanganese composite deoxidizer comprises the following steps: weighing each raw material according to the weight of the constituent raw materials, putting them into a submerged arc furnace for smelting, the smelting temperature is 1850-2200°C, the smelting time is 1-4 hours, crushing, removing Impurities are the finished product.
[0012] The following is the deoxidation test, the test steel is low carbon steel, used in 2# furnace, 1.40kg / t steel
[0013] Hot metal conditions:
[0014] [S]S% [P]% 0.037-0.032 0.190-0.150
[0015] Deoxygenation result:
[0016] serial number furnace number Addition amount of the present invention (kg) Oxygen content (PPm) 1 2-12807 20 45.04 2 2-...
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