Radiation Hardening of Ni-Ti Alloy Under Implantation of Inert Gases Heavy Ions
| Parent link: | IOP Conference Series: Materials Science and Engineering Vol. 110 : Radiation-Thermal Effects and Processes in Inorganic Materials (RTEP2015).— 2016.— [012011, 5 p.] |
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| Altres autors: | , , , |
| Sumari: | Title screen 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. Режим доступа: по договору с организацией-держателем ресурса |
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2016
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| Accés en línia: | http://dx.doi.org/10.1088/1757-899X/110/1/012011 http://earchive.tpu.ru/handle/11683/18084 |
| Format: | Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=646992 |
| Sumari: | Title screen 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. Режим доступа: по договору с организацией-держателем ресурса |
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| DOI: | 10.1088/1757-899X/110/1/012011 |