BR112022023160A2 - Uso de produtos de liga de alumínio, cobre e magnésio eficiente em alta temperatura - Google Patents
Uso de produtos de liga de alumínio, cobre e magnésio eficiente em alta temperaturaInfo
- Publication number
- BR112022023160A2 BR112022023160A2 BR112022023160A BR112022023160A BR112022023160A2 BR 112022023160 A2 BR112022023160 A2 BR 112022023160A2 BR 112022023160 A BR112022023160 A BR 112022023160A BR 112022023160 A BR112022023160 A BR 112022023160A BR 112022023160 A2 BR112022023160 A2 BR 112022023160A2
- Authority
- BR
- Brazil
- Prior art keywords
- aluminum
- copper
- high temperature
- magnesium alloy
- efficient use
- Prior art date
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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
-
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
-
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/18—Alloys based on aluminium with copper as the next major constituent with zinc
-
- 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
- C22F1/057—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 of alloys with copper as the next major constituent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/04—Multi-stage pumps specially adapted to the production of a high vacuum, e.g. molecular pumps
- F04D19/042—Turbomolecular vacuum pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/173—Aluminium alloys, e.g. AlCuMgPb
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Powder Metallurgy (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Forging (AREA)
- Heat Treatment Of Steel (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A presente invenção refere-se ao uso de um produto forjado no estado T8 de liga de alumínio cuja composição, em % em peso, é: Cu: 3,6 - 4,4; Mg: 1,2 -1,4; Mn: 0,5 - 0,8; Zr: ,< 0,15; Ti: 0,01 - 0,15; Si < 0,20; Fe < 0,20; Zn <0,25, outros elementos < 0,05; com o restante sendo alumínio, em uma aplicação na qual o dito produto é mantido à temperatura de 80°C a 250°C por um período de tempo significativo de pelo menos 200 horas. Os produtos destinados ao uso de acordo com a invenção são especialmente úteis em uma aplicação como um rotor ou outra peça de bomba de sucção de ar como, em particular, uma bomba de vácuo.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2005856A FR3111143B1 (fr) | 2020-06-04 | 2020-06-04 | Produits en alliage aluminium cuivre magnésium performants à haute température |
| PCT/FR2021/050981 WO2021245345A1 (fr) | 2020-06-04 | 2021-05-31 | Utilisation de produits en alliage aluminium cuivre magnesium performants a haute temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112022023160A2 true BR112022023160A2 (pt) | 2022-12-20 |
Family
ID=73013516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112022023160A BR112022023160A2 (pt) | 2020-06-04 | 2021-05-31 | Uso de produtos de liga de alumínio, cobre e magnésio eficiente em alta temperatura |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20230220530A1 (pt) |
| EP (1) | EP4162089B1 (pt) |
| JP (1) | JP2023533152A (pt) |
| KR (1) | KR20230019884A (pt) |
| CN (1) | CN115698356A (pt) |
| BR (1) | BR112022023160A2 (pt) |
| CA (1) | CA3184620A1 (pt) |
| FR (1) | FR3111143B1 (pt) |
| WO (1) | WO2021245345A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115323294B (zh) * | 2022-06-30 | 2023-07-14 | 广西科技大学 | 一种Al-Cu-Mg合金的强塑性变形方法 |
| CN115466889B (zh) * | 2022-09-02 | 2023-05-23 | 中国航发北京航空材料研究院 | 一种高强韧、高抗疲劳铝合金及其制备方法 |
| EP4151860A3 (de) * | 2022-12-22 | 2023-04-05 | Pfeiffer Vacuum Technology AG | Vakuumpumpe |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3826688A (en) | 1971-01-08 | 1974-07-30 | Reynolds Metals Co | Aluminum alloy system |
| FR2279852B1 (fr) | 1974-07-23 | 1977-01-07 | Cegedur Transf Aumin Pechiney | Alliage d'aluminium de bonne tenue au fluage et de resistance a la propagation des criques amelioree |
| US4294625A (en) | 1978-12-29 | 1981-10-13 | The Boeing Company | Aluminum alloy products and methods |
| US5376192A (en) | 1992-08-28 | 1994-12-27 | Reynolds Metals Company | High strength, high toughness aluminum-copper-magnesium-type aluminum alloy |
| FR2737225B1 (fr) | 1995-07-28 | 1997-09-05 | Pechiney Rhenalu | Alliage al-cu-mg a resistance elevee au fluage |
| DE69823387T2 (de) | 1997-12-12 | 2005-02-24 | Aluminum Company Of America | Aluminium legierung mit hoher zähigkeit für die verwendung in der luftfahrt |
| DE10053664A1 (de) * | 2000-10-28 | 2002-05-08 | Leybold Vakuum Gmbh | Mechanische kinetische Vakuumpumpe |
| RU2210614C1 (ru) | 2001-12-21 | 2003-08-20 | Региональный общественный фонд содействия защите интеллектуальной собственности | Сплав на основе алюминия, изделие из этого сплава и способ его изготовления |
| RU2278179C1 (ru) * | 2004-12-21 | 2006-06-20 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Сплав на основе алюминия и изделие, выполненное из него |
| FR2974118B1 (fr) | 2011-04-15 | 2013-04-26 | Alcan Rhenalu | Alliages aluminium cuivre magnesium performants a haute temperature |
| CN104164635A (zh) | 2013-05-17 | 2014-11-26 | 中国石油天然气集团公司 | 一种提高铝合金钻杆用Al-Cu-Mg合金室温强度和高温性能的方法 |
| CN107881444B (zh) * | 2016-09-29 | 2019-04-23 | 北京有色金属研究总院 | 一种超大规格铝合金板材的制造方法 |
| CN107354413A (zh) * | 2017-07-07 | 2017-11-17 | 哈尔滨中飞新技术股份有限公司 | 一种石油勘探用高强耐热铝合金材料的制备工艺 |
| FR3087206B1 (fr) * | 2018-10-10 | 2022-02-11 | Constellium Issoire | Tôle en alliage 2XXX à haute performance pour fuselage d’avion |
-
2020
- 2020-06-04 FR FR2005856A patent/FR3111143B1/fr active Active
-
2021
- 2021-05-31 CN CN202180039800.2A patent/CN115698356A/zh active Pending
- 2021-05-31 EP EP21734420.9A patent/EP4162089B1/fr active Active
- 2021-05-31 CA CA3184620A patent/CA3184620A1/fr active Pending
- 2021-05-31 JP JP2022574346A patent/JP2023533152A/ja active Pending
- 2021-05-31 US US18/000,322 patent/US20230220530A1/en active Pending
- 2021-05-31 WO PCT/FR2021/050981 patent/WO2021245345A1/fr unknown
- 2021-05-31 KR KR1020227046352A patent/KR20230019884A/ko active Search and Examination
- 2021-05-31 BR BR112022023160A patent/BR112022023160A2/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021245345A1 (fr) | 2021-12-09 |
| JP2023533152A (ja) | 2023-08-02 |
| FR3111143A1 (fr) | 2021-12-10 |
| CN115698356A (zh) | 2023-02-03 |
| KR20230019884A (ko) | 2023-02-09 |
| EP4162089A1 (fr) | 2023-04-12 |
| EP4162089B1 (fr) | 2024-03-20 |
| US20230220530A1 (en) | 2023-07-13 |
| CA3184620A1 (fr) | 2021-12-09 |
| FR3111143B1 (fr) | 2022-11-18 |
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