Manufacture of metal–concrete basic components for high-precision lathes

Аннотация

Research and industrial experience with machine tools show that strict requirements on lathe performance may be met by using frames and bases made of nonmetallic polycrystalline materials (metal–concrete composites). A metal–concrete composite is a casting of the required structure consisting of a massive nonmetallic component, a reinforcing housing, and a set of metallic inserts.