WO2024144428A1 - Сплав на основе алюминия и изделие из него - Google Patents
Сплав на основе алюминия и изделие из него Download PDFInfo
- Publication number
- WO2024144428A1 WO2024144428A1 PCT/RU2023/050247 RU2023050247W WO2024144428A1 WO 2024144428 A1 WO2024144428 A1 WO 2024144428A1 RU 2023050247 W RU2023050247 W RU 2023050247W WO 2024144428 A1 WO2024144428 A1 WO 2024144428A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- total
- aluminum
- alloy
- electrical conductivity
- phases
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/023—Alloys based on aluminium
Definitions
- Yb and Er are concentrated in the center of the dispersoids, while the shell is enriched in Sc and Zr. Also, the addition of Er and Yb significantly increases the fatigue characteristics of low-alloy alloys with Sc and Zr, which is important for products used in the automotive industry and subject to prolonged cyclic loads.
- This alloy has in its structure nanodispersed precipitates with a crystal lattice of LH phases Al 3 Sc and Al 3 Zr, as well as complex phases Al 3 (Sc,Zr) and Al 3 (Sc,Zr,Er,Yb).
- an electrical aluminum alloy is proposed containing iron, silicon, zirconium, scandium and at least one element from the Er and Yb group, as well as at least one element from the Ce and Y group in the following component ratio, wt.%:
- Ce and/or Y in total or separately 0.05-0.3 inevitable impurities of each no more than 0.01, in total no more than 0.05, including V, Ti, Mn, Cr in total no more than 0.02 aluminum not less than 99.5.
- the metal product can be made in the form of an electrically conductive busbar, and it is made on the basis of an aluminum alloy according to any option and has an electrical conductivity of at least 60% IACS.
- the metal product can be made in the form of a rolled or extruded product from an electrical aluminum alloy, and it is made on the basis of an aluminum alloy according to any option and has an electrical conductivity of at least 60% IACS.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Conductive Materials (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP23913070.1A EP4644577A1 (en) | 2022-12-26 | 2023-10-20 | Aluminium-based alloy and item made of same |
| CN202380089022.7A CN120418462A (zh) | 2022-12-26 | 2023-10-20 | 铝基合金及其制品 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2022134225 | 2022-12-26 | ||
| RU2022134225A RU2804566C1 (ru) | 2022-12-26 | Сплав на основе алюминия и изделие из него |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024144428A1 true WO2024144428A1 (ru) | 2024-07-04 |
Family
ID=91718663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/RU2023/050247 Ceased WO2024144428A1 (ru) | 2022-12-26 | 2023-10-20 | Сплав на основе алюминия и изделие из него |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4644577A1 (ru) |
| CN (1) | CN120418462A (ru) |
| WO (1) | WO2024144428A1 (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121380687A (zh) * | 2025-12-24 | 2026-01-23 | 中南大学 | 一种含双相纳米结构的耐热铝稀土合金导线及其制备方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2446222C1 (ru) | 2010-10-29 | 2012-03-27 | Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Термостойкий сплав на основе алюминия и способ получения из него деформированных полуфабрикатов |
| CN103103386A (zh) * | 2012-11-09 | 2013-05-15 | 安徽欣意电缆有限公司 | Al-Fe-Mg-RE铝合金及其制备方法和电力电缆 |
| RU2556179C2 (ru) | 2013-06-18 | 2015-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный аэрокосмический университет имени академика С.П. Королева (национальный исследовательский университет)" (СГАУ) | Термостойкий электропроводный сплав на основе алюминия (варианты) и способ получения деформированного полуфабриката из сплава на основе алюминия |
| US9453272B2 (en) | 2014-03-12 | 2016-09-27 | NanoAL LLC | Aluminum superalloys for use in high temperature applications |
| WO2017077137A2 (en) * | 2015-11-06 | 2017-05-11 | Innomaq 21, S.L. | Method for the economic manufacturing of metallic parts |
| CN111434789A (zh) * | 2019-01-15 | 2020-07-21 | 中铝材料应用研究院有限公司 | 一种热处理型高导电率耐热Al-Zr-Er-Yb合金导线材料及其制备方法 |
| RU2743499C1 (ru) * | 2020-07-31 | 2021-02-19 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Термостойкий электропроводный алюминиевый сплав (варианты) |
-
2023
- 2023-10-20 WO PCT/RU2023/050247 patent/WO2024144428A1/ru not_active Ceased
- 2023-10-20 CN CN202380089022.7A patent/CN120418462A/zh active Pending
- 2023-10-20 EP EP23913070.1A patent/EP4644577A1/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2446222C1 (ru) | 2010-10-29 | 2012-03-27 | Федеральное государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Термостойкий сплав на основе алюминия и способ получения из него деформированных полуфабрикатов |
| CN103103386A (zh) * | 2012-11-09 | 2013-05-15 | 安徽欣意电缆有限公司 | Al-Fe-Mg-RE铝合金及其制备方法和电力电缆 |
| RU2556179C2 (ru) | 2013-06-18 | 2015-07-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Самарский государственный аэрокосмический университет имени академика С.П. Королева (национальный исследовательский университет)" (СГАУ) | Термостойкий электропроводный сплав на основе алюминия (варианты) и способ получения деформированного полуфабриката из сплава на основе алюминия |
| US9453272B2 (en) | 2014-03-12 | 2016-09-27 | NanoAL LLC | Aluminum superalloys for use in high temperature applications |
| WO2017077137A2 (en) * | 2015-11-06 | 2017-05-11 | Innomaq 21, S.L. | Method for the economic manufacturing of metallic parts |
| CN111434789A (zh) * | 2019-01-15 | 2020-07-21 | 中铝材料应用研究院有限公司 | 一种热处理型高导电率耐热Al-Zr-Er-Yb合金导线材料及其制备方法 |
| RU2743499C1 (ru) * | 2020-07-31 | 2021-02-19 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Термостойкий электропроводный алюминиевый сплав (варианты) |
Non-Patent Citations (2)
| Title |
|---|
| ANONYMOUS: "GOST 4784-2019. Aliuminii and splavy aliuminievye deformiruemye. Marki (EN 573-3:2013, NEQ), (ISO 209:2007, NEQ)", GOST NORM, 1 January 2019 (2019-01-01), MOSKVA, pages 1 - 45, XP009558269 * |
| See also references of EP4644577A1 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121380687A (zh) * | 2025-12-24 | 2026-01-23 | 中南大学 | 一种含双相纳米结构的耐热铝稀土合金导线及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN120418462A (zh) | 2025-08-01 |
| EP4644577A1 (en) | 2025-11-05 |
| EP4644577A8 (en) | 2026-02-25 |
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