Technical Physics Letters

, том 46 , издание 9 , страницы 931-934

Investigation of the Mechanisms of Compaction of CoSb3 Skutterudite Nanopowders under Field-Activated Sintering

A S Tukmakova ¹

D B Shcheglova ¹

A P Novitskii ²

A.I. Voronin ²

V.V. Khovailo ^{2, 3}

A V Novotelnova ¹

Скрыть аффилиации авторов Показать аффилиации авторов: 3 аффилиации

St. Petersburg University of Information Technologies, Mechanics, and Optics (ITMO University), St. Petersburg, Russia |

National University of Science and technology “MISiS”, Moscow, Russia |

South Ural state University, Chelyabinsk, Russia |

Тип публикации: Journal Article

Дата публикации: 2020-09-01

Pleiades Publishing

Technical Physics Letters

scimago Q3

wos Q4

БС2

SJR: 0.215

CiteScore: 1.1

Impact factor: 0.9

ISSN: 10637850, 10906533, 17267471

DOI: 10.1134/S1063785020090308

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Physics and Astronomy (miscellaneous)

Краткое описание

We calculated the compaction parameters of CoSb3 thermoelectric powders under field-activated sintering. The values of the creep activation energy, sensitivity to the strain rate, and the complex parameter of the material characterizing the state are obtained. The compaction of the powders is due to the mechanisms of grain sliding in the sample. We performed the computer simulation of the sintering process by the finite element method. The change in the dimensions of the sample is calculated using the creep deformation model. The simulation results correspond to the experimental data.

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Tukmakova A. S. et al. Investigation of the Mechanisms of Compaction of CoSb3 Skutterudite Nanopowders under Field-Activated Sintering // Technical Physics Letters. 2020. Vol. 46. No. 9. pp. 931-934.

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Tukmakova A. S., Shcheglova D. B., Novitskii A. P., Voronin A., Khovailo V., Novotelnova A. V. Investigation of the Mechanisms of Compaction of CoSb3 Skutterudite Nanopowders under Field-Activated Sintering // Technical Physics Letters. 2020. Vol. 46. No. 9. pp. 931-934.

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TY - JOUR

DO - 10.1134/S1063785020090308

UR - https://link.springer.com/10.1134/S1063785020090308

TI - Investigation of the Mechanisms of Compaction of CoSb3 Skutterudite Nanopowders under Field-Activated Sintering

T2 - Technical Physics Letters

AU - Tukmakova, A S

AU - Shcheglova, D B

AU - Novitskii, A P

AU - Voronin, A.I.

AU - Khovailo, V.V.

AU - Novotelnova, A V

PY - 2020

DA - 2020/09/01

PB - Pleiades Publishing

SP - 931-934

IS - 9

VL - 46

SN - 1063-7850

SN - 1090-6533

SN - 1726-7471

ER -

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@article{2020_Tukmakova,

author = {A S Tukmakova and D B Shcheglova and A P Novitskii and A.I. Voronin and V.V. Khovailo and A V Novotelnova},

title = {Investigation of the Mechanisms of Compaction of CoSb3 Skutterudite Nanopowders under Field-Activated Sintering},

journal = {Technical Physics Letters},

year = {2020},

volume = {46},

publisher = {Pleiades Publishing},

month = {sep},

url = {https://link.springer.com/10.1134/S1063785020090308},

number = {9},

pages = {931--934},

doi = {10.1134/S1063785020090308}

}

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Tukmakova, A. S., et al. “Investigation of the Mechanisms of Compaction of CoSb3 Skutterudite Nanopowders under Field-Activated Sintering.” Technical Physics Letters, vol. 46, no. 9, Sep. 2020, pp. 931-934. https://link.springer.com/10.1134/S1063785020090308.