MANUFACTURE OF DIAMOND SONIC MICRONOZZLES

S. Silva, K. Kawakita, M. T. Pereira, M. Cattani, M. C. Salvadori

Abstract

A process to manufacture diamond sonic micronozzle has been described. Tungsten wires was used as a mold to make diamond microtubes. A pretreatment of the wire surface with diamond powder provided a continuous diamond film deposited by Chemical Vapor Deposition. An acid etching of the tungsten was performed to remove the mold, obtaining a cylindrical diamond micronozzle.

Keywords: FLOMEKO2000, micronozzle, sonic, diamond
Download: IMEKO-TC9-2000-058.pdf
DOI: -
IMEKO TC: TC9 - Flow Measurement

Event details

Event: FLOMEKO 2000
Technical Committee: TC9
Place: Salvador, Bahia, BRAZIL
Time: 4 June 2000 - 8 June 2000

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