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The influence of morphology and composition of metal–carbide coatings deposited on the diamond surface on the properties of copper–diamond composites. / Ukhina, Arina V.; Dudina, Dina V.; Esikov, Maksim A. et al.

In: Surface and Coatings Technology, Vol. 401, 126272, 15.11.2020.

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

Harvard

Ukhina, AV, Dudina, DV, Esikov, MA, Samoshkin, DA, Stankus, SV, Skovorodin, IN, Galashov, EN & Bokhonov, BB 2020, 'The influence of morphology and composition of metal–carbide coatings deposited on the diamond surface on the properties of copper–diamond composites', Surface and Coatings Technology, vol. 401, 126272. https://doi.org/10.1016/j.surfcoat.2020.126272

APA

Ukhina, A. V., Dudina, D. V., Esikov, M. A., Samoshkin, D. A., Stankus, S. V., Skovorodin, I. N., Galashov, E. N., & Bokhonov, B. B. (2020). The influence of morphology and composition of metal–carbide coatings deposited on the diamond surface on the properties of copper–diamond composites. Surface and Coatings Technology, 401, [126272]. https://doi.org/10.1016/j.surfcoat.2020.126272

Vancouver

Ukhina AV, Dudina DV, Esikov MA, Samoshkin DA, Stankus SV, Skovorodin IN et al. The influence of morphology and composition of metal–carbide coatings deposited on the diamond surface on the properties of copper–diamond composites. Surface and Coatings Technology. 2020 Nov 15;401:126272. doi: 10.1016/j.surfcoat.2020.126272

Author

Ukhina, Arina V. ; Dudina, Dina V. ; Esikov, Maksim A. et al. / The influence of morphology and composition of metal–carbide coatings deposited on the diamond surface on the properties of copper–diamond composites. In: Surface and Coatings Technology. 2020 ; Vol. 401.

BibTeX

@article{7106496643ea4224bc5cfc9d91a17345,
title = "The influence of morphology and composition of metal–carbide coatings deposited on the diamond surface on the properties of copper–diamond composites",
abstract = "In this work, tungsten- and molybdenum-containing coatings on diamond were obtained by rotary chemical vapor deposition (RCVD) or by treating the diamond microcrystals in a hot press (HP)/spark plasma sintering (SPS) facility. In the HP facility, heating was realized by external heating elements; no electric current was passing through or induced in the die. In RCVD, tungsten carbonyl W(CO)6 was used as a precursor. In the case of HP and SPS, powders of tungsten, molybdenum and tungsten trioxide WO3 were used as sources of the metal. It was found that the morphology and phase composition of the coatings depend on the deposition conditions and the metal source. HP and SPS were further used for fabricating bulk copper–50 vol% diamond composites. The thermal conductivity of the copper–diamond composites decreased as the holding time during their consolidation by HP or SPS increased owing to delamination of the WC coating from the diamond surface. A Mo-containing coating deposited by the SPS treatment allowed obtaining a copper–diamond composite with a thermal conductivity of 420 W m−1 K−1.",
keywords = "Coating, Copper–diamond composite, Microstructure, Thermal conductivity, MOLYBDENUM, Copper-diamond composite, THERMAL-CONDUCTIVITY, MECHANICAL-PROPERTIES, LAYERS, GRITS, TUNGSTEN, POWDER, MICROSTRUCTURE",
author = "Ukhina, {Arina V.} and Dudina, {Dina V.} and Esikov, {Maksim A.} and Samoshkin, {Dmitrii A.} and Stankus, {Sergei V.} and Skovorodin, {Ivan N.} and Galashov, {Evgeny N.} and Bokhonov, {Boris B.}",
year = "2020",
month = nov,
day = "15",
doi = "10.1016/j.surfcoat.2020.126272",
language = "English",
volume = "401",
journal = "Surface and Coatings Technology",
issn = "0257-8972",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - The influence of morphology and composition of metal–carbide coatings deposited on the diamond surface on the properties of copper–diamond composites

AU - Ukhina, Arina V.

AU - Dudina, Dina V.

AU - Esikov, Maksim A.

AU - Samoshkin, Dmitrii A.

AU - Stankus, Sergei V.

AU - Skovorodin, Ivan N.

AU - Galashov, Evgeny N.

AU - Bokhonov, Boris B.

PY - 2020/11/15

Y1 - 2020/11/15

N2 - In this work, tungsten- and molybdenum-containing coatings on diamond were obtained by rotary chemical vapor deposition (RCVD) or by treating the diamond microcrystals in a hot press (HP)/spark plasma sintering (SPS) facility. In the HP facility, heating was realized by external heating elements; no electric current was passing through or induced in the die. In RCVD, tungsten carbonyl W(CO)6 was used as a precursor. In the case of HP and SPS, powders of tungsten, molybdenum and tungsten trioxide WO3 were used as sources of the metal. It was found that the morphology and phase composition of the coatings depend on the deposition conditions and the metal source. HP and SPS were further used for fabricating bulk copper–50 vol% diamond composites. The thermal conductivity of the copper–diamond composites decreased as the holding time during their consolidation by HP or SPS increased owing to delamination of the WC coating from the diamond surface. A Mo-containing coating deposited by the SPS treatment allowed obtaining a copper–diamond composite with a thermal conductivity of 420 W m−1 K−1.

AB - In this work, tungsten- and molybdenum-containing coatings on diamond were obtained by rotary chemical vapor deposition (RCVD) or by treating the diamond microcrystals in a hot press (HP)/spark plasma sintering (SPS) facility. In the HP facility, heating was realized by external heating elements; no electric current was passing through or induced in the die. In RCVD, tungsten carbonyl W(CO)6 was used as a precursor. In the case of HP and SPS, powders of tungsten, molybdenum and tungsten trioxide WO3 were used as sources of the metal. It was found that the morphology and phase composition of the coatings depend on the deposition conditions and the metal source. HP and SPS were further used for fabricating bulk copper–50 vol% diamond composites. The thermal conductivity of the copper–diamond composites decreased as the holding time during their consolidation by HP or SPS increased owing to delamination of the WC coating from the diamond surface. A Mo-containing coating deposited by the SPS treatment allowed obtaining a copper–diamond composite with a thermal conductivity of 420 W m−1 K−1.

KW - Coating

KW - Copper–diamond composite

KW - Microstructure

KW - Thermal conductivity

KW - MOLYBDENUM

KW - Copper-diamond composite

KW - THERMAL-CONDUCTIVITY

KW - MECHANICAL-PROPERTIES

KW - LAYERS

KW - GRITS

KW - TUNGSTEN

KW - POWDER

KW - MICROSTRUCTURE

UR - http://www.scopus.com/inward/record.url?scp=85089353108&partnerID=8YFLogxK

U2 - 10.1016/j.surfcoat.2020.126272

DO - 10.1016/j.surfcoat.2020.126272

M3 - Article

AN - SCOPUS:85089353108

VL - 401

JO - Surface and Coatings Technology

JF - Surface and Coatings Technology

SN - 0257-8972

M1 - 126272

ER -

ID: 24955814