METHOD OF METALLOID CARBIDE AND ARTICLES MADE OF THEREOF TREATMENT OR METAL CARBIDE AND ARTICLES MADE OF THEREOF

摘要

FIELD: chemical technology. SUBSTANCE: method involves treatment of the parent material or articles made of thereof with gaseous hydrocarbon or gaseous hydrocarbons mixture at their decomposition point up to mass increase by 8-20 wt.-% of the initial value. After this treatment material is subjected for chlorination. Properties: compression strength is 16-20 MPa, micropore volume is 0.52-0.90 $$$. EFFECT: improved method of treatment. 3 tbl, 1 ex