Increased electrical conductivity dispersion -hardened copper
The material, obtained in reactor, is a composition, consisting of a copper matrix of microcrystalline type with the borders of grains, stabilized by disperse particles of strengthening phases in the size of less than 20 nanometers. It is established, that the application of oxide nitrogen N2O as th...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Belarusian National Technical University
2020-01-01
|
| Series: | Литьë и металлургия |
| Subjects: | |
| Online Access: | https://lim.bntu.by/jour/article/view/3162 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849771276667715584 |
|---|---|
| author | F. G. Lovshenko A. I. Khabibulin |
| author_facet | F. G. Lovshenko A. I. Khabibulin |
| author_sort | F. G. Lovshenko |
| collection | DOAJ |
| description | The material, obtained in reactor, is a composition, consisting of a copper matrix of microcrystalline type with the borders of grains, stabilized by disperse particles of strengthening phases in the size of less than 20 nanometers. It is established, that the application of oxide nitrogen N2O as the technological environment at mix material processing in reactor activates the oxidationreduction transformations, which take place in mechanically alloyed compositions on the basis of system Cu–Al–CuO–MoO3, that leads to decrease in concentration of aluminium in a copper-based solid solution and, as a consequence, increases electrical conductivity of the material by 14 %, reaching values of 80 % from electrical conductivity of copper. It is shown, that the developed material is characterized by high stability against long thermal influence at the temperatures, reaching 0, 85 of temperatures of a basis fusion, which is explained by its structure. |
| format | Article |
| id | doaj-art-81b078dfcde54119bf0d0df8ebd4e66d |
| institution | DOAJ |
| issn | 1683-6065 2414-0406 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | Belarusian National Technical University |
| record_format | Article |
| series | Литьë и металлургия |
| spelling | doaj-art-81b078dfcde54119bf0d0df8ebd4e66d2025-08-20T03:02:41ZengBelarusian National Technical UniversityЛитьë и металлургия1683-60652414-04062020-01-010411512210.21122/1683-6065-2019-4-115-1223072Increased electrical conductivity dispersion -hardened copperF. G. Lovshenko0A. I. Khabibulin1Belаrusian-Russian UniversityBelаrusian-Russian UniversityThe material, obtained in reactor, is a composition, consisting of a copper matrix of microcrystalline type with the borders of grains, stabilized by disperse particles of strengthening phases in the size of less than 20 nanometers. It is established, that the application of oxide nitrogen N2O as the technological environment at mix material processing in reactor activates the oxidationreduction transformations, which take place in mechanically alloyed compositions on the basis of system Cu–Al–CuO–MoO3, that leads to decrease in concentration of aluminium in a copper-based solid solution and, as a consequence, increases electrical conductivity of the material by 14 %, reaching values of 80 % from electrical conductivity of copper. It is shown, that the developed material is characterized by high stability against long thermal influence at the temperatures, reaching 0, 85 of temperatures of a basis fusion, which is explained by its structure.https://lim.bntu.by/jour/article/view/3162mechanical alloyingtechnologydispersion-hardened copperelectrical conductivitystructureproperties. |
| spellingShingle | F. G. Lovshenko A. I. Khabibulin Increased electrical conductivity dispersion -hardened copper Литьë и металлургия mechanical alloying technology dispersion-hardened copper electrical conductivity structure properties. |
| title | Increased electrical conductivity dispersion -hardened copper |
| title_full | Increased electrical conductivity dispersion -hardened copper |
| title_fullStr | Increased electrical conductivity dispersion -hardened copper |
| title_full_unstemmed | Increased electrical conductivity dispersion -hardened copper |
| title_short | Increased electrical conductivity dispersion -hardened copper |
| title_sort | increased electrical conductivity dispersion hardened copper |
| topic | mechanical alloying technology dispersion-hardened copper electrical conductivity structure properties. |
| url | https://lim.bntu.by/jour/article/view/3162 |
| work_keys_str_mv | AT fglovshenko increasedelectricalconductivitydispersionhardenedcopper AT aikhabibulin increasedelectricalconductivitydispersionhardenedcopper |