Diamond enhanced bearing for earth-boring bit
作者： Danny Eugene Scott
DOI:
关键词: Diamond 、 Bit (horse) 、 Surface finish 、 Materials science 、 Metallurgy 、 Chemical vapor deposition 、 Composite material 、 Layer (electronics) 、 Bearing (mechanical) 、 Plain bearing 、 Bearing surface
摘要: An earth-boring bit is formed having a body in cantilevered bearing shaft that depends from the body. The provided with journal surface. A cutter mounted to and has mating surface for engagement of shaft. Provided on layer diamond film by chemical vapor deposition (CVD) as free standing film. This brazed so it forms By utilizing CVD methods forming film, can be variety shapes contours texture or configuration desired.
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