公开(公告)号：US20160318811A1

公开(公告)日：2016-11-03

申请号：US15105004

申请日：2014-12-17

Applicant: SANDVIK INTELLECTUAL PROPERTY AB

Inventor： Ylva GERHARDSON ,  Susanne NORGREN ,  Alistair GREARSON

IPC: C04B35/56 ,  C04B35/645 ,  C22C29/00 ,  C04B35/626 ,  C22C29/08 ,  C22C1/05

Abstract: A hard metal composition of material comprised of, in weight percent, an alloy of from 6-15% of cobalt content; a molybdenum content of from 5-15% of the cobalt content and a chromium carbide content of from 0-15% of the cobalt content and the balance of tungsten carbide.

Abstract translation: 由以重量百分比组成的钴含量为6-15％的合金的硬质金属组合物; 钼含量为钴含量的5-15％，碳化铬含量为钴含量的0-15％，其余为碳化钨。