Impregnated diamond cutting structures
作者： Madapusi K. Keshavan , Anthony Griffo , Thomas W. Oldham , Greg Lockwood , David A. Conroy
DOI:
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摘要: An insert for a drill bit that includes diamond particles disposed in matrix material, wherein the have contiguity of 15% or less is disclosed. A method forming diamond-impregnated cutting structure, loading plurality substantially uniformly coated into mold cavity, pre-compacting using cold-press cycle, and heating compacted, with material to form impregnated structure also
google.de 参考文章(26)
Carl Edward Penuel, Duane R Van Waes, Thomas Walter Oldham, David K Truax, Diamond-impregnated earth drill used in oil and gas industries comprises drill body and number of inserts fixed to drill body ,(2000)
Hideki C, O Sumitomo Elec. Ind. Ltd. Otsuka, Michio C, Yoshifumi C, O Sumitomo Elec. Ind. Ltd. Moriguchi, O Sumitomo Elec. Ind. Ltd. Arisawa, Superhard composite member and method of manufacturing the same ,(1996)
Frank B. Battaglia, Chuck E. Lipniskis, Mark A. Garman, Pankaj K. Mehrotra, Process for heat treating ceramics and articles of manufacture made thereby ,(2000)
Kristi Jean Narang, Aaron Wilbur Saak, James Michael Mchale, Steven William Webb, Michael Hans Loh, Mark Philip D'evelyn, Abrasive diamond composite and method of making thereof ,(2001)
Helene Brandrup-Wognsen, Stefan Ederyd, Diamond-containing hard material ,(1991)
Mahlon D Dennis, Cutting composite formed of cemented carbide substrate and diamond layer ,(1992)
James Edward Boyce, Inserts and compacts having coated or encrusted cubic boron nitride particles ,(1998)
Roland Illerhaus, Gordon A. Tibbitts, Laminated and composite impregnated cutting structures for drill bits ,(2000)
David Earl Slutz, Harold Paul Bovenkerk, Paul Donald Whalen, Luther Lamar White, Paul Donald Gigl, Drill bits utilizing polycrystalline diamond grit ,(1989)