Process for preparing Si-Al-Ba alloy using 5000KVA ore furnace

Abstract

The invention discloses a smelting silicon aluminum barium alloy preparation method, this method take the certain granularity silica, the bauxite, the barite, the steel filings and the coke as a raw material, after the certain ingredient compared to the mix, invests in the ore hot stove to carry on smelting, smelting temperature 1800-2500deg.C, the smelting time is in turn 2-3 hour is an end product. The method smelting silicon aluminum barium alloy output high, the electricity consumes lowly, economic efficiency considerable, the operation is simpler.

Description

technical field [0001] The invention belongs to the field of deoxidizer production in the metallurgical industry, and relates to a production method of a silicon-aluminum-barium alloy. Background technique [0002] Early silicon-aluminum-barium alloys were smelted in intermediate frequency furnaces using silicon-barium-iron alloys and pure aluminum as raw materials, and now there are also small submerged arc furnaces that use silica, bauxite, etc. as raw materials to smelt silicon Aluminum-barium alloy, but there are also phenomena such as high cost, low output, and serious energy waste. The inventor invented the method of producing silicon-aluminium-barium alloy on the 5000KVA submerged arc furnace just under this situation. Contents of the invention [0003] The purpose of the present invention is to provide a preparation method for smelting silicon-aluminum-barium-iron alloy on a 5000KVA submerged arc furnace, the production cost of this process is reduced, and the out...

AI Technical Summary

Problems solved by technology

[0002] Early silicon-aluminum-barium alloys were smelted in intermediate frequency furnaces using silicon-barium-iron alloys and pure aluminum as raw materials, and now there are also small sub