COMPOSITE BODY AND PROCESS FOR ITS PRODUCTION

摘要

PCT No. PCT/DE96/01425 Sec. 371 Date Dec. 30, 1997 Sec. 102(e) Date Dec. 30, 1997 PCT Filed Jul. 27, 1996 PCT Pub. No. WO97/07260 PCT Pub. Date Feb. 27, 1997A composite body for use, for example as a cutting tool, having a metal-carbonitride layer of titanium, zirconium or hafnium carbonitride with at least two of these metals in the lattice structure as deposited by a CVD or plasma-activated-CVD process.