Role of sublayers in mechanical response of pulsed electron beam irradiated surface layers to contact load

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Here we develop the movable cellular automaton method based a numerical model of surface layers in a NiCr-TiC metal ceramic composite modified by pulsed electron beam irradiation in inert gas plasmas. The model explicitly takes into account the presence of several sublayers differing in structure and mechanical properties. The contribution of each sublayer to the mechanical response of the modified surface to contact loading is studied. It is shown that the maximum strength and fracture toughness are achieved in surface layers containing thin and stiff external sublayers and a more ductile thick internal sublayer.

Original languageEnglish
Title of host publicationProceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
EditorsSergey G. Psakhie, Victor E. Panin, Vasily M. Fomin
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735416017
DOIs
Publication statusPublished - 1 Dec 2017
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 - Tomsk, Russian Federation
Duration: 9 Oct 201713 Oct 2017

Publication series

NameAIP Conference Proceedings
Volume1909
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017
CountryRussian Federation
CityTomsk
Period9.10.1713.10.17

Fingerprint

contact loads
surface layers
electron beams
cermets
cellular automata
toughness
fracture strength
rare gases
mechanical properties
irradiation

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Konovalenko, I. S. (2017). Role of sublayers in mechanical response of pulsed electron beam irradiated surface layers to contact load. In S. G. Psakhie, V. E. Panin, & V. M. Fomin (Eds.), Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017 [020090] (AIP Conference Proceedings; Vol. 1909). American Institute of Physics Inc.. https://doi.org/10.1063/1.5013771

Role of sublayers in mechanical response of pulsed electron beam irradiated surface layers to contact load. / Konovalenko, Igor S.

Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. ed. / Sergey G. Psakhie; Victor E. Panin; Vasily M. Fomin. American Institute of Physics Inc., 2017. 020090 (AIP Conference Proceedings; Vol. 1909).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Konovalenko, IS 2017, Role of sublayers in mechanical response of pulsed electron beam irradiated surface layers to contact load. in SG Psakhie, VE Panin & VM Fomin (eds), Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017., 020090, AIP Conference Proceedings, vol. 1909, American Institute of Physics Inc., International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017, Tomsk, Russian Federation, 9.10.17. https://doi.org/10.1063/1.5013771
Konovalenko IS. Role of sublayers in mechanical response of pulsed electron beam irradiated surface layers to contact load. In Psakhie SG, Panin VE, Fomin VM, editors, Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. American Institute of Physics Inc. 2017. 020090. (AIP Conference Proceedings). https://doi.org/10.1063/1.5013771
Konovalenko, Igor S. / Role of sublayers in mechanical response of pulsed electron beam irradiated surface layers to contact load. Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017, AMHS 2017. editor / Sergey G. Psakhie ; Victor E. Panin ; Vasily M. Fomin. American Institute of Physics Inc., 2017. (AIP Conference Proceedings).
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