首页>
外国专利>
POLYCRYSTALLINE DIAMOND COMPACT WITH GRADIENT INTERFACIAL LAYER
POLYCRYSTALLINE DIAMOND COMPACT WITH GRADIENT INTERFACIAL LAYER
展开▼
机译:具有梯度界面层的多晶金刚石复合片
展开▼
页面导航
摘要
著录项
相似文献
摘要
The present disclosure relates to a polycrystalline diamond compact (PDC) including a gradient interfacial layer between a thermally stable diamond (TSP) table and a base, such as a substrate or an earth-boring drill bit body. The gradient interfacial layer has a gradient of coefficients of thermal expansion between that of the diamond and the base. The disclosure also relates to methods of forming a gradient interfacial layer and a PDC containing such a layer.
展开▼