PROCEDURE FOR MANUFACTURING MOLDED PARTS OF RAW MATERIALS CONTAINING SILICON AND CARBON FOR THE PRODUCTION OF SILICON ALLOYS OR ALLOYS

摘要

In the production of silicon or silicon-alloy bodies in which a shaped pre-form, blank or like member containing a silicon carrier and carbon is subjected to an electric furnace, the fine-grain silicon carrier intimately mixed with preferably a stoichiometric amount of caking coal and the mixture is molded to form the body which is subjected to hot briquetting at a temperature of 350 DEG to 550 DEG C. as is used for the hot briquetting of coal.