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http://earchive.tpu.ru/handle/11683/18084
Title: | Radiation Hardening of Ni-Ti Alloy Under Implantation of Inert Gases Heavy Ions |
Authors: | Poltavtseva, V. Larionov, A. Satpaev, D. Gyngazova, Mariya Sergeevna |
Keywords: | радиационное упрочнение; сплавы; имплантация; инертные газы; тяжелые ионы; приповерхностные слои |
Issue Date: | 2016 |
Publisher: | IOP Publishing |
Citation: | Radiation Hardening of Ni-Ti Alloy Under Implantation of Inert Gases Heavy Ions / V. Poltavtseva [et al.] // IOP Conference Series: Materials Science and Engineering. — 2016. — Vol. 110 : Radiation-Thermal Effects and Processes in Inorganic Materials (RTEP2015) : International Scientific Conference, 31 August to 10 September 2015, Tomsk, Russia : [proceedings]. — [012011, 5 p.]. |
Abstract: | The consistent patterns of changes in nano- and micro-hardness of Ni-Ti alloy with the shape memory effect after implantation of [40]Ar{8+} and [84]Kr{15+} ions depending on phase composition and implantation parameters have been experimentally studied. It has been shown that softening by 4 and 14% near the surface of the two-phase Ni-Ti alloy after implantation of [40]Ar{8+} and [84]Kr{15+} ions is connected with the differences in the nanostructure. Hardening of the near-surface layer of this alloy maximum by 118% at h=~3 pm and single-phase alloy in the entire region of the [40]Ar{8+} and [84]Kr{15+} ions range and in the out-range (h>R[p]) area have been detected. The role of the current intensity of the ions beam in the change of nanohardness for the two-phase Ni-Ti alloy has been established. |
URI: | http://earchive.tpu.ru/handle/11683/18084 |
Appears in Collections: | Материалы конференций |
Files in This Item:
File | Description | Size | Format | |
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dx.doi.org-10.1088-1757-899X-110-1-012011.pdf | 693,05 kB | Adobe PDF | View/Open |
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