Investigation of structure and thermal properties in composite materials based on metallic glasses with small addition of polytetrafluoroethylene

V. Yu Zadorozhnyy; M. V. Gorshenkov; M. N. Churyukanova; M. Yu Zadorozhnyy; A. A. Stepashkin; D. O. Moskovskikh; S. V. Ketov; L. Kh Zinnurova; A. Sharma; D. V. Louzguine-Luzgin; S. D. Kaloshkin

doi:10.1016/j.jallcom.2016.11.359

Investigation of structure and thermal properties in composite materials based on metallic glasses with small addition of polytetrafluoroethylene

V. Yu Zadorozhnyy, M. V. Gorshenkov, M. N. Churyukanova, M. Yu Zadorozhnyy, A. A. Stepashkin, D. O. Moskovskikh, S. V. Ketov, L. Kh Zinnurova, A. Sharma, D. V. Louzguine-Luzgin, S. D. Kaloshkin

Advanced Institute for Materials Research (AIMR)

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

10 Citations (Scopus)

Abstract

Bulk composites based on Cu₅₄Pd₂₈P₁₈ metallic glass and polytetrafluoroethylene (PTFE of about 1 mass %) were produced by mechanical alloying method with subsequent spark plasma sintering. The spark plasma sintering was done at the temperature close to the super cooled liquid region of the metallic glass. Structure and thermal properties of the obtained metallic glass/polymeric composite samples were investigated. It was found that composite sample (Cu₅₄Pd₂₈P₁₈/PTFE) has a relatively high thermal conductivity but the appearance of the crystalline phases including oxide phase (Cu₂O) on the border between the metallic glass particles, affected the physical properties badly. The obtained results can be beneficial in terms of obtaining different antifriction composite materials based on metallic glass and self-lubricated polymers.

Original language	English
Pages (from-to)	264-268
Number of pages	5
Journal	Journal of Alloys and Compounds
Volume	707
DOIs	https://doi.org/10.1016/j.jallcom.2016.11.359
Publication status	Published - 2017

Keywords

Composites
Metallic glass
Spark plasma sintering
Thermal properties

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10.1016/j.jallcom.2016.11.359

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Zadorozhnyy, V. Y., Gorshenkov, M. V., Churyukanova, M. N., Zadorozhnyy, M. Y., Stepashkin, A. A., Moskovskikh, D. O., Ketov, S. V., Zinnurova, L. K., Sharma, A., Louzguine-Luzgin, D. V., & Kaloshkin, S. D. (2017). Investigation of structure and thermal properties in composite materials based on metallic glasses with small addition of polytetrafluoroethylene. Journal of Alloys and Compounds, 707, 264-268. https://doi.org/10.1016/j.jallcom.2016.11.359

@article{037b88ee218c4fb78be26df4c96281c0,

title = "Investigation of structure and thermal properties in composite materials based on metallic glasses with small addition of polytetrafluoroethylene",

abstract = "Bulk composites based on Cu54Pd28P18 metallic glass and polytetrafluoroethylene (PTFE of about 1 mass %) were produced by mechanical alloying method with subsequent spark plasma sintering. The spark plasma sintering was done at the temperature close to the super cooled liquid region of the metallic glass. Structure and thermal properties of the obtained metallic glass/polymeric composite samples were investigated. It was found that composite sample (Cu54Pd28P18/PTFE) has a relatively high thermal conductivity but the appearance of the crystalline phases including oxide phase (Cu2O) on the border between the metallic glass particles, affected the physical properties badly. The obtained results can be beneficial in terms of obtaining different antifriction composite materials based on metallic glass and self-lubricated polymers.",

keywords = "Composites, Metallic glass, Spark plasma sintering, Thermal properties",

author = "Zadorozhnyy, {V. Yu} and Gorshenkov, {M. V.} and Churyukanova, {M. N.} and Zadorozhnyy, {M. Yu} and Stepashkin, {A. A.} and Moskovskikh, {D. O.} and Ketov, {S. V.} and Zinnurova, {L. Kh} and A. Sharma and Louzguine-Luzgin, {D. V.} and Kaloshkin, {S. D.}",

note = "Funding Information: This work was supported by the Ministry of Education and Science of the Russian Federation in the framework of the Program aimed to increase the competitiveness of the National university of Science and Technology “MISiS” (No. K2-2015-073 and K2-2014-013). Publisher Copyright: {\textcopyright} 2016 Elsevier B.V.",

year = "2017",

doi = "10.1016/j.jallcom.2016.11.359",

language = "English",

volume = "707",

pages = "264--268",

journal = "Journal of Alloys and Compounds",

issn = "0925-8388",

publisher = "Elsevier BV",

}

Zadorozhnyy, VY, Gorshenkov, MV, Churyukanova, MN, Zadorozhnyy, MY, Stepashkin, AA, Moskovskikh, DO, Ketov, SV, Zinnurova, LK, Sharma, A, Louzguine-Luzgin, DV & Kaloshkin, SD 2017, 'Investigation of structure and thermal properties in composite materials based on metallic glasses with small addition of polytetrafluoroethylene', Journal of Alloys and Compounds, vol. 707, pp. 264-268. https://doi.org/10.1016/j.jallcom.2016.11.359

TY - JOUR

T1 - Investigation of structure and thermal properties in composite materials based on metallic glasses with small addition of polytetrafluoroethylene

AU - Zadorozhnyy, V. Yu

AU - Gorshenkov, M. V.

AU - Churyukanova, M. N.

AU - Zadorozhnyy, M. Yu

AU - Stepashkin, A. A.

AU - Moskovskikh, D. O.

AU - Ketov, S. V.

AU - Zinnurova, L. Kh

AU - Sharma, A.

AU - Louzguine-Luzgin, D. V.

AU - Kaloshkin, S. D.

N1 - Funding Information: This work was supported by the Ministry of Education and Science of the Russian Federation in the framework of the Program aimed to increase the competitiveness of the National university of Science and Technology “MISiS” (No. K2-2015-073 and K2-2014-013). Publisher Copyright: © 2016 Elsevier B.V.

PY - 2017

Y1 - 2017

N2 - Bulk composites based on Cu54Pd28P18 metallic glass and polytetrafluoroethylene (PTFE of about 1 mass %) were produced by mechanical alloying method with subsequent spark plasma sintering. The spark plasma sintering was done at the temperature close to the super cooled liquid region of the metallic glass. Structure and thermal properties of the obtained metallic glass/polymeric composite samples were investigated. It was found that composite sample (Cu54Pd28P18/PTFE) has a relatively high thermal conductivity but the appearance of the crystalline phases including oxide phase (Cu2O) on the border between the metallic glass particles, affected the physical properties badly. The obtained results can be beneficial in terms of obtaining different antifriction composite materials based on metallic glass and self-lubricated polymers.

AB - Bulk composites based on Cu54Pd28P18 metallic glass and polytetrafluoroethylene (PTFE of about 1 mass %) were produced by mechanical alloying method with subsequent spark plasma sintering. The spark plasma sintering was done at the temperature close to the super cooled liquid region of the metallic glass. Structure and thermal properties of the obtained metallic glass/polymeric composite samples were investigated. It was found that composite sample (Cu54Pd28P18/PTFE) has a relatively high thermal conductivity but the appearance of the crystalline phases including oxide phase (Cu2O) on the border between the metallic glass particles, affected the physical properties badly. The obtained results can be beneficial in terms of obtaining different antifriction composite materials based on metallic glass and self-lubricated polymers.

KW - Composites

KW - Metallic glass

KW - Spark plasma sintering

KW - Thermal properties

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DO - 10.1016/j.jallcom.2016.11.359

M3 - Article

AN - SCOPUS:85007485739

SN - 0925-8388

VL - 707

SP - 264

EP - 268

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -

Investigation of structure and thermal properties in composite materials based on metallic glasses with small addition of polytetrafluoroethylene

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