Changes in structural-phase state and physicochemical properties of tungsten-free TIC-TiNi hard alloys after various types of ion-beam treatment
Using experimental methods of analysis, the morphology, elemental composition and chemical state of hard alloys of the «TiC-TiNi» system in the initial state and after various types of ion-beam treatment have been investigated. It is found that the effect of a continuous ion beam leads to an in...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education
2021-04-01
|
| Series: | Омский научный вестник |
| Subjects: | |
| Online Access: | https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2021/%E2%84%96%202%20(176)%20(%D0%9E%D0%9D%D0%92)/5-9%20%D0%90%D0%BA%D0%B8%D0%BC%D0%BE%D0%B2%20%D0%92.%20%D0%92.,%20%D0%91%D0%B0%D0%B4%D0%B0%D0%BC%D1%88%D0%B8%D0%BD%20%D0%90.%20%D0%9C.,%20%D0%9D%D0%B5%D1%81%D0%BE%D0%B2%20%D0%A1.%20%D0%9D.%20%D0%B8%20%D0%B4%D1%80..pdf |
| Summary: | Using experimental methods of analysis, the morphology,
elemental composition and chemical state of hard alloys of
the «TiC-TiNi» system in the initial state and after various
types of ion-beam treatment have been investigated. It is
found that the effect of a continuous ion beam leads to an
increase in the microhardness of the investigated alloys
by 10–12 %. When samples are irradiated with a pulsed
ion beam, as a result of destruction of surface layers, the
microhardness value decreases by 20 %, as a result of
which this type of modification is not preferable for alloys
of the TiC-TiNi system. |
|---|---|
| ISSN: | 1813-8225 2541-7541 |