High Dose Ion Implantation Into NiTi for Improvement of Pseudoplasticity and Shape Memory Effect
New investigation results of N +, Mo, W, N and Ni high dose ion implantation of 1018cm – 2 influence on alloys physical and mechanical properties are presented in this article. Increasing of alloys wear resistance by abrasion of the surface layer, increasing of nanohardness, corrosion resistance, an...
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| Format: | Article |
| Language: | English |
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Sumy State University
2013-03-01
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| Series: | Журнал нано- та електронної фізики |
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| Online Access: | http://jnep.sumdu.edu.ua/download/numbers/2013/1/articles/jnep_2013_V5_01016.pdf |
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| author | A. Pogrebnjak S. Bratushka N. Levintant-Zayonts |
| author_facet | A. Pogrebnjak S. Bratushka N. Levintant-Zayonts |
| author_sort | A. Pogrebnjak |
| collection | DOAJ |
| description | New investigation results of N +, Mo, W, N and Ni high dose ion implantation of 1018cm – 2 influence on alloys physical and mechanical properties are presented in this article. Increasing of alloys wear resistance by abrasion of the surface layer, increasing of nanohardness, corrosion resistance, and changes of surface NiTi morphology are obtained. The correlation between the change of the elemental composition (after implantation) and the increase in mechanical properties of the alloy is observed. In other words, a nanostructure of oxycarbides and oxynitrides is formed in the surface layer as a result of high-dose ion implantation, which improves wear resistance, corrosion resistance and nanohardness of material. At the same time, the bulk properties of NiTi after implantation (pseudoplasticity and shape memory effect) do not change, which makes ion implantation an effective tool for improvement materials properties. |
| format | Article |
| id | doaj-art-a87f63f713e142d4b3b21fa8df7a1ce3 |
| institution | DOAJ |
| issn | 2077-6772 |
| language | English |
| publishDate | 2013-03-01 |
| publisher | Sumy State University |
| record_format | Article |
| series | Журнал нано- та електронної фізики |
| spelling | doaj-art-a87f63f713e142d4b3b21fa8df7a1ce32025-08-20T03:18:49ZengSumy State UniversityЖурнал нано- та електронної фізики2077-67722013-03-0151010161High Dose Ion Implantation Into NiTi for Improvement of Pseudoplasticity and Shape Memory EffectA. PogrebnjakS. BratushkaN. Levintant-ZayontsNew investigation results of N +, Mo, W, N and Ni high dose ion implantation of 1018cm – 2 influence on alloys physical and mechanical properties are presented in this article. Increasing of alloys wear resistance by abrasion of the surface layer, increasing of nanohardness, corrosion resistance, and changes of surface NiTi morphology are obtained. The correlation between the change of the elemental composition (after implantation) and the increase in mechanical properties of the alloy is observed. In other words, a nanostructure of oxycarbides and oxynitrides is formed in the surface layer as a result of high-dose ion implantation, which improves wear resistance, corrosion resistance and nanohardness of material. At the same time, the bulk properties of NiTi after implantation (pseudoplasticity and shape memory effect) do not change, which makes ion implantation an effective tool for improvement materials properties.http://jnep.sumdu.edu.ua/download/numbers/2013/1/articles/jnep_2013_V5_01016.pdfImplantationNiTiShape memory effectPseudoelasticPropertie |
| spellingShingle | A. Pogrebnjak S. Bratushka N. Levintant-Zayonts High Dose Ion Implantation Into NiTi for Improvement of Pseudoplasticity and Shape Memory Effect Журнал нано- та електронної фізики Implantation NiTi Shape memory effect Pseudoelastic Propertie |
| title | High Dose Ion Implantation Into NiTi for Improvement of Pseudoplasticity and Shape Memory Effect |
| title_full | High Dose Ion Implantation Into NiTi for Improvement of Pseudoplasticity and Shape Memory Effect |
| title_fullStr | High Dose Ion Implantation Into NiTi for Improvement of Pseudoplasticity and Shape Memory Effect |
| title_full_unstemmed | High Dose Ion Implantation Into NiTi for Improvement of Pseudoplasticity and Shape Memory Effect |
| title_short | High Dose Ion Implantation Into NiTi for Improvement of Pseudoplasticity and Shape Memory Effect |
| title_sort | high dose ion implantation into niti for improvement of pseudoplasticity and shape memory effect |
| topic | Implantation NiTi Shape memory effect Pseudoelastic Propertie |
| url | http://jnep.sumdu.edu.ua/download/numbers/2013/1/articles/jnep_2013_V5_01016.pdf |
| work_keys_str_mv | AT apogrebnjak highdoseionimplantationintonitiforimprovementofpseudoplasticityandshapememoryeffect AT sbratushka highdoseionimplantationintonitiforimprovementofpseudoplasticityandshapememoryeffect AT nlevintantzayonts highdoseionimplantationintonitiforimprovementofpseudoplasticityandshapememoryeffect |