GRAPHITE COATED METAL NANOPARTICLES FOR POLYCRYSTALLINE DIAMOND COMPACT SYNTHESIS
摘要
A method of forming polycrystalline diamond includes forming metal nanoparticles having a carbon coating from an organometallic material; combining a diamond material with the metal nanoparticles having the carbon coating; and processing the diamond material and the metal nanoparticles having the carbon coating to form the polycrystalline diamond. Processing includes catalyzing formation of the polycrystalline diamond by the metal nanoparticles; and forming interparticle bonds that bridge the diamond material by carbon from the carbon coating.
申请公布号
ZA201402480(B)
申请公布日期
2015.04.29
申请号
ZA20140002480
申请日期
2014.04.03
申请人
BAKER HUGHES INCORPORATED
发明人
MAZYAR, OLEG A.;DIGIOVANNI, ANTHONY A.;JOHNSON, MICHAEL H.;SCOTT, DAN E.