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 language | English |
|---|---|
| Title of host publication | Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 |
| Editors | Victor E. Panin, Sergey G. Psakhie, Vasily M. Fomin |
| Publisher | American Institute of Physics Inc. |
| ISBN (Electronic) | 9780735419124 |
| DOIs | |
| Publication status | Published - 19 Nov 2019 |
| Event | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 - Tomsk, Russian Federation Duration: 1 Oct 2019 → 5 Oct 2019 |
Publication series
| Name | AIP Conference Proceedings |
|---|---|
| Volume | 2167 |
| ISSN (Print) | 0094-243X |
| ISSN (Electronic) | 1551-7616 |
Conference
| Conference | International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 1.10.19 → 5.10.19 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
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 proceeding › Conference contribution
}
TY - GEN
T1 - Surface modification of selective laser melted Ti-6Al-4V by ultrasonic impact treatment and electron beam irradiation
AU - Sinyakova, E. A.
AU - Panin, S. V.
AU - Teresov, A. D.
PY - 2019/11/19
Y1 - 2019/11/19
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=85075785487&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85075785487&partnerID=8YFLogxK
U2 - 10.1063/1.5132203
DO - 10.1063/1.5132203
M3 - Conference contribution
AN - SCOPUS:85075785487
T3 - AIP Conference Proceedings
BT - Proceedings of the International Conference on Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2019
A2 - Panin, Victor E.
A2 - Psakhie, Sergey G.
A2 - Fomin, Vasily M.
PB - American Institute of Physics Inc.
ER -