发明授权
US08211203B2 Matrix powder for matrix body fixed cutter bits 有权
基体粉末用于基体固定刀头

Matrix powder for matrix body fixed cutter bits
摘要:
A matrix powder for forming a matrix bit body, the matrix powder essentially consisting of a plurality of carbide particles having a particle size distribution of ±20% of a median particle size; and a plurality of metal binder particles is disclosed.
公开/授权文献
信息查询
0/0