FIELD: metallurgy.
SUBSTANCE: invention relates to the field of metallurgy, in particular to an aluminum-based alloy, and can be used to obtain electrical products in the production of cable and wire products for electrical wiring of buildings and structures. The heat-resistant electrically conductive aluminum alloy contains alloying elements in the following ratio, wt. %: according to the first option, scandium - 0.05-0.2, yttrium - 0.18-0.2, the rest is aluminum; according to the second option, scandium - 0.18-0.22, yttrium - 0.18-0.22, ytterbium - 0.28-0.32, the rest is aluminum; according to the third option, scandium - 0.05-0.2, erbium - 0.25-0.32, ytterbium - 0.25-0.35, the rest is aluminum.
EFFECT: invention increases strength and electrical conductivity of the alloy as well as thermal stability up to a temperature of 300 °С.
3 cl, 3 dwg, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| ALUMINIUM ALLOY AND PRODUCT MADE FROM IT | 2022 |
|
RU2804566C1 |
| WROUGHT ALUMINUM ALLOY BASED ON THE AL-MG-SC-ZR SYSTEM WITH ER AND YB ADDITIVES (OPTIONS) | 2020 |
|
RU2743079C1 |
| THERMAL RESISTANT ALLOY ON ALUMINUM BASIS | 2016 |
|
RU2659546C1 |
| HEAT-RESISTANT ALUMINIUM-BASED ALLOY AND METHOD FOR OBTAINING DEFORMED SEMI-FINISHED PRODUCTS FROM IT | 2010 |
|
RU2446222C1 |
| HEAT-RESISTANT ELECTROCONDUCTIVE ALLOY BASED ON ALUMINIUM (VERSIONS) AND METHOD OF PRODUCTION OF DEFORMED SEMI-FINISHED PRODUCT OUT OF ALUMINIUM ALLOY | 2013 |
|
RU2556179C2 |
| ALUMINIUM BASED HEAT RESISTANT ALLOY AND METHOD OF OBTAINING FROM IT OF DEFORMED SEMI-FINISHED PRODUCTS | 2012 |
|
RU2534170C1 |
| ALUMINIUM-BASED HEAT-RESISTANT ELECTROCONDUCTIVE ALLOY | 2014 |
|
RU2573463C1 |
| ALUMINUM-BASED ALLOY | 2019 |
|
RU2735846C1 |
| ALUMINIUM-BASED ALLOY | 2017 |
|
RU2683399C1 |
| WELDED THERMALLY NON-HARDENED ALLOY BASED ON AL-MG SYSTEM | 2019 |
|
RU2726520C1 |
