Cermet and process for producing it

摘要

PCT No. PCT/DE95/00434 Sec. 371 Date Sep. 30, 1996 Sec. 102(e) Date Sep. 30, 1996 PCT Filed Mar. 29, 1995 PCT Pub. No. WO95/30030 PCT Pub. Date Nov. 9, 1995A cermet including a cermet core zone in which the content of a binder amounts to at most 90% by mass in relationship to a cermet hard phase is formed with a 0.01 to 3 um deep surface layer having an increased resistance to wear compare to the cermet core zone.