Surface modification of selective laser melted Ti-6Al-4V by ultrasonic impact treatment and electron beam irradiation

E. A. Sinyakova, S. V. Panin, A. D. Teresov

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

Abstract

Changes of the surface roughness, microstructure, phase composition and microhardness of selective laser melted Ti-6Al-4V samples during electron beam irradiation and ultrasonic impact treatment were investigated by contact profilometry, optical microscopy, X-ray analysis, and hardness measurement. It was shown that electron beam irradiation and ultrasonic impact treatment of the selective laser melted Ti-6Al-4V samples smooth their surface. Significant refinement of the microstructure and TiO nanoparticles formation under ultrasonic impact treatment occur causing the increase in surface microhardness. Electron beam irradiation leads to a more significant increase in both the microhardness and thickness of the melted surface layer due to martensitic transformation.

Original languageEnglish
Title of host publicationProceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019
EditorsVictor E. Panin, Sergey G. Psakhie, Vasily M. Fomin
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735419124
DOIs
Publication statusPublished - 19 Nov 2019
EventInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 - Tomsk, Russian Federation
Duration: 1 Oct 20195 Oct 2019

Publication series

NameAIP Conference Proceedings
Volume2167
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

ConferenceInternational Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019
CountryRussian Federation
CityTomsk
Period1.10.195.10.19

Fingerprint

microhardness
ultrasonics
electron beams
irradiation
lasers
microstructure
martensitic transformation
surface layers
surface roughness
hardness
microscopy
nanoparticles
x rays

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Sinyakova, E. A., Panin, S. V., & Teresov, A. D. (2019). Surface modification of selective laser melted Ti-6Al-4V by ultrasonic impact treatment and electron beam irradiation. In V. E. Panin, S. G. Psakhie, & V. M. Fomin (Eds.), Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 [020336] (AIP Conference Proceedings; Vol. 2167). American Institute of Physics Inc.. https://doi.org/10.1063/1.5132203

Surface modification of selective laser melted Ti-6Al-4V by ultrasonic impact treatment and electron beam irradiation. / Sinyakova, E. A.; Panin, S. V.; Teresov, A. D.

Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019. ed. / Victor E. Panin; Sergey G. Psakhie; Vasily M. Fomin. American Institute of Physics Inc., 2019. 020336 (AIP Conference Proceedings; Vol. 2167).

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

Sinyakova, EA, Panin, SV & Teresov, AD 2019, Surface modification of selective laser melted Ti-6Al-4V by ultrasonic impact treatment and electron beam irradiation. in VE Panin, SG Psakhie & VM Fomin (eds), Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019., 020336, AIP Conference Proceedings, vol. 2167, American Institute of Physics Inc., International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019, Tomsk, Russian Federation, 1.10.19. https://doi.org/10.1063/1.5132203
Sinyakova EA, Panin SV, Teresov AD. Surface modification of selective laser melted Ti-6Al-4V by ultrasonic impact treatment and electron beam irradiation. In Panin VE, Psakhie SG, Fomin VM, editors, Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019. American Institute of Physics Inc. 2019. 020336. (AIP Conference Proceedings). https://doi.org/10.1063/1.5132203
Sinyakova, E. A. ; Panin, S. V. ; Teresov, A. D. / Surface modification of selective laser melted Ti-6Al-4V by ultrasonic impact treatment and electron beam irradiation. Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019. editor / Victor E. Panin ; Sergey G. Psakhie ; Vasily M. Fomin. American Institute of Physics Inc., 2019. (AIP Conference Proceedings).
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