Layered polycrystalline diamond

作者: David R. Hall

DOI:

关键词: Materials sciencePolycrystalline diamondDiamondLayer (electronics)CarbideSubstrate (printing)MetalSuperhard materialMetallurgyA diamond

摘要: In one aspect of the present invention, a high impact wear resistant tool has superhard material bonded to cemented metal carbide substrate at non-planar interface. The thickness least 0.100 inch and forms an included angle 35 55 degrees. plurality substantially distinct diamond layers. Each layer layers different catalyzing concentration. A adjacent higher concentration than distal end material.

参考文章(340)
Randall W. Ojanen, Kirk E. Webb, Rotatable cutting tool-tool holder assembly ,(1999)
Jr. William H. Sherwood, Drag-bit drilling with multi-axial tooth inserts ,(1999)
Robert P. Radtke, Method of drill bit manufacture ,(1983)
Benjiman G. Prause, Hollis Marlow, Drill bit protector ,(1979)
William D. Blackburn, David J. Markham, Percussion tool for boom mounted hammers ,(1999)
H. Tracy Hall, Jean-Michel Cerceau, Cubic boron nitride compact and method of making ,(1985)