Application of the dusty plasma method for preparation of diamond ceramics

E. A. Ekimov; N. F. Borovikov; A. S. Ivanov; A. F. Pal; A. A. Rusinkevich; A. N. Ryabinkin; A. O. Serov; A. N. Starostin; V. E. Fortov; E. L. Gromnitskaya

doi:10.1016/j.diamond.2013.10.003

Application of the dusty plasma method for preparation of diamond ceramics

E. A. Ekimov, N. F. Borovikov, A. S. Ivanov, A. F. Pal, A. A. Rusinkevich, A. N. Ryabinkin, A. O. Serov, A. N. Starostin, V. E. Fortov, E. L. Gromnitskaya

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

Diamond particles 3-7 μm in size sustained in plasma in a high-dispersion state were coated with cobalt by magnetron sputtering. The relative concentration of cobalt in obtained powders was 2-3 mass. %. Sintering the diamond powders with the cobalt coating under the pressure of 8 GPa and the temperatures of 2000-2100 K resulted in the production of homogeneous specimens having the density of 3.6 ± 0.1 g cm^{- 3}. The produced diamond compacts demonstrated high values of the ultrasonic wave propagation velocity and elastic moduli.

Original language	English
Pages (from-to)	1-5
Number of pages	5
Journal	Diamond and Related Materials
Volume	41
DOIs	https://doi.org/10.1016/j.diamond.2013.10.003
State	Published - 2014
Externally published	Yes

Keywords

Composites
Cutting tools
HTHP
Microstructure
Sputtering
Synthetic diamond

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10.1016/j.diamond.2013.10.003

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title = "Application of the dusty plasma method for preparation of diamond ceramics",

abstract = "Diamond particles 3-7 μm in size sustained in plasma in a high-dispersion state were coated with cobalt by magnetron sputtering. The relative concentration of cobalt in obtained powders was 2-3 mass. %. Sintering the diamond powders with the cobalt coating under the pressure of 8 GPa and the temperatures of 2000-2100 K resulted in the production of homogeneous specimens having the density of 3.6 ± 0.1 g cm- 3. The produced diamond compacts demonstrated high values of the ultrasonic wave propagation velocity and elastic moduli.",

keywords = "Composites, Cutting tools, HTHP, Microstructure, Sputtering, Synthetic diamond",

author = "Ekimov, {E. A.} and Borovikov, {N. F.} and Ivanov, {A. S.} and Pal, {A. F.} and Rusinkevich, {A. A.} and Ryabinkin, {A. N.} and Serov, {A. O.} and Starostin, {A. N.} and Fortov, {V. E.} and Gromnitskaya, {E. L.}",

year = "2014",

doi = "10.1016/j.diamond.2013.10.003",

language = "English",

volume = "41",

pages = "1--5",

journal = "Diamond and Related Materials",

issn = "0925-9635",

publisher = "Elsevier",

}

TY - JOUR

T1 - Application of the dusty plasma method for preparation of diamond ceramics

AU - Ekimov, E. A.

AU - Borovikov, N. F.

AU - Ivanov, A. S.

AU - Pal, A. F.

AU - Rusinkevich, A. A.

AU - Ryabinkin, A. N.

AU - Serov, A. O.

AU - Starostin, A. N.

AU - Fortov, V. E.

AU - Gromnitskaya, E. L.

PY - 2014

Y1 - 2014

N2 - Diamond particles 3-7 μm in size sustained in plasma in a high-dispersion state were coated with cobalt by magnetron sputtering. The relative concentration of cobalt in obtained powders was 2-3 mass. %. Sintering the diamond powders with the cobalt coating under the pressure of 8 GPa and the temperatures of 2000-2100 K resulted in the production of homogeneous specimens having the density of 3.6 ± 0.1 g cm- 3. The produced diamond compacts demonstrated high values of the ultrasonic wave propagation velocity and elastic moduli.

AB - Diamond particles 3-7 μm in size sustained in plasma in a high-dispersion state were coated with cobalt by magnetron sputtering. The relative concentration of cobalt in obtained powders was 2-3 mass. %. Sintering the diamond powders with the cobalt coating under the pressure of 8 GPa and the temperatures of 2000-2100 K resulted in the production of homogeneous specimens having the density of 3.6 ± 0.1 g cm- 3. The produced diamond compacts demonstrated high values of the ultrasonic wave propagation velocity and elastic moduli.

KW - Composites

KW - Cutting tools

KW - HTHP

KW - Microstructure

KW - Sputtering

KW - Synthetic diamond

UR - http://www.scopus.com/inward/record.url?scp=84887829614&partnerID=8YFLogxK

U2 - 10.1016/j.diamond.2013.10.003

DO - 10.1016/j.diamond.2013.10.003

M3 - Article

AN - SCOPUS:84887829614

SN - 0925-9635

VL - 41

SP - 1

EP - 5

JO - Diamond and Related Materials

JF - Diamond and Related Materials

ER -

Application of the dusty plasma method for preparation of diamond ceramics

Abstract

Keywords

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