首页>
外国专利>
HAORDMETALL MED BINDEMEDELSFASGRADIENT OCH FOERFARANDE Foer FRAMSTAELLNING AV DEN
HAORDMETALL MED BINDEMEDELSFASGRADIENT OCH FOERFARANDE Foer FRAMSTAELLNING AV DEN
展开▼
机译:具有粘结剂相梯度的头发金属及其制造方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present invention relates to a cemented carbide body, preferably for rock drilling, mineral cutting and wear parts, in which the content of binder phase in the surface is lower than the nominal one and in the centre higher than the nominal one. In the centre there is a zone having a uniform content of binder phase. The WC grain size is uniform throughout the body.
展开▼