RU2011129115A - METHOD FOR PRODUCING A PRODUCT-PLATE FROM ALUMINUM ALLOY WITH LOW LEVEL OF RESIDUAL VOLTAGE - Google Patents
METHOD FOR PRODUCING A PRODUCT-PLATE FROM ALUMINUM ALLOY WITH LOW LEVEL OF RESIDUAL VOLTAGE Download PDFInfo
- Publication number
- RU2011129115A RU2011129115A RU2011129115/02A RU2011129115A RU2011129115A RU 2011129115 A RU2011129115 A RU 2011129115A RU 2011129115/02 A RU2011129115/02 A RU 2011129115/02A RU 2011129115 A RU2011129115 A RU 2011129115A RU 2011129115 A RU2011129115 A RU 2011129115A
- Authority
- RU
- Russia
- Prior art keywords
- plate
- aluminum alloy
- cold rolling
- less
- carried out
- Prior art date
Links
Classifications
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Steel (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Forging (AREA)
Abstract
1. Способ изготовления плиты из алюминиевого сплава, имеющей пониженный уровень остаточного напряжения, включающийа) обеспечение термообработанной на твердый раствор и закаленной плиты из алюминиевого сплава с толщиной по меньшей мере 80 мм,b) снятие напряжений в упомянутой плите холодной прокаткой плиты до достижения обжатия в направлении толщины плиты-продукта в диапазоне от 0,5% до 6%.2. Способ по п.1, при этом упомянутая плита выполнена из алюминиевого сплава серии 2ххх, 6ххх или 7ххх.3. Способ по п.1 или 2, при этом упомянутая плита имеет толщину менее 800 мм, а предпочтительно менее 600 мм.4. Способ по п.1, при этом упомянутая плита имеет толщину по меньшей мере 125 мм, а предпочтительно по меньшей мере 175 мм.5. Способ по п.1, при этом упомянутая плита была подвергнута холодной прокатке при температуре менее 90°С, а предпочтительно при температуре менее 60°С.6. Способ по п.1, при этом холодную прокатку во время стадии b) осуществляют с использованием прокатной схемы, состоящей из единственного прохода прокатки.7. Способ по п.1, при этом холодную прокатку во время стадии b) осуществляют при скорости деформации менее 0,10 с, а предпочтительно менее 0,05 с.8. Способ по п.7, при этом холодную прокатку во время стадии b) осуществляют при скорости деформации по меньшей мере 0,006 с.9. Способ по п.1, при этом холодную прокатку во время стадии b) осуществляют после термообработки на твердый раствор и закалки и перед искусственным старением.10. Способ по п.1, при этом холодную прокатку во время стадии b) осуществляют после термообработки на твердый раствор, закалки и искусственного старения и охлаждения.11. Способ по п.1, при этом плита выполнена из алюминиевого1. A method of manufacturing an aluminum alloy plate having a reduced level of residual stress, comprising: providing a heat-treated solid solution and hardened aluminum alloy plate with a thickness of at least 80 mm, b) relieving stresses in said plate by cold rolling the plate until compression is achieved in direction of the thickness of the product plate in the range from 0.5% to 6%. 2. The method according to claim 1, wherein said plate is made of an aluminum alloy of the 2xxx, 6xxx or 7xxx series. The method according to claim 1 or 2, wherein said plate has a thickness of less than 800 mm, and preferably less than 600 mm. The method according to claim 1, wherein said plate has a thickness of at least 125 mm, and preferably at least 175 mm. The method according to claim 1, wherein said plate was cold rolled at a temperature of less than 90 ° C, and preferably at a temperature of less than 60 ° C. The method according to claim 1, wherein the cold rolling during step b) is carried out using a rolling circuit consisting of a single rolling pass. The method according to claim 1, wherein cold rolling during step b) is carried out at a strain rate of less than 0.10 s, and preferably less than 0.05 s. The method according to claim 7, wherein cold rolling during step b) is carried out at a strain rate of at least 0.006 s. The method according to claim 1, wherein cold rolling during step b) is carried out after heat treatment for solid solution and quenching and before artificial aging. The method according to claim 1, wherein cold rolling during stage b) is carried out after heat treatment for solid solution, quenching and artificial aging and cooling. The method according to claim 1, wherein the plate is made of aluminum
Claims (14)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14525809P | 2009-01-16 | 2009-01-16 | |
EP09150734.3 | 2009-01-16 | ||
EP09150734 | 2009-01-16 | ||
US61/145,258 | 2009-01-16 | ||
PCT/EP2010/050479 WO2010081889A1 (en) | 2009-01-16 | 2010-01-15 | Method for the manufacture of an aluminium alloy plate product having low levels of residual stress |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2011129115A true RU2011129115A (en) | 2013-02-27 |
RU2524291C2 RU2524291C2 (en) | 2014-07-27 |
Family
ID=40601715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2011129115/02A RU2524291C2 (en) | 2009-01-16 | 2010-01-15 | Production of board from aluminium alloy with high residual strain |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2379765B2 (en) |
CN (1) | CN102282284A (en) |
RU (1) | RU2524291C2 (en) |
WO (1) | WO2010081889A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102965603A (en) * | 2012-10-31 | 2013-03-13 | 邓运来 | Heat treatment method for reducing quenching residual stress of wrought aluminum alloy and improving performance of the aluminum alloy |
CN103045974B (en) * | 2013-01-09 | 2015-03-04 | 湖南大学 | Hot working method for improving strength of wrought aluminium alloy and keeping plasticity of wrought aluminium alloy |
CN104624647B (en) * | 2014-12-31 | 2017-01-11 | 中铝西南铝冷连轧板带有限公司 | Production method for cast rolling 1100 alloy aluminum foil for mobile-phone battery shell |
CN111534730B (en) * | 2020-05-18 | 2021-05-28 | 西南铝业(集团)有限责任公司 | Preparation method of 2219T8511 aluminum alloy extruded section |
CN115228935A (en) * | 2022-07-07 | 2022-10-25 | 中南大学 | Cold rolling process method for high-strength aluminum alloy ribbed thin-wall plate |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6159315A (en) | 1994-12-16 | 2000-12-12 | Corus Aluminium Walzprodukte Gmbh | Stress relieving of an age hardenable aluminum alloy product |
US6027582A (en) * | 1996-01-25 | 2000-02-22 | Pechiney Rhenalu | Thick alZnMgCu alloy products with improved properties |
US6077363A (en) | 1996-06-17 | 2000-06-20 | Pechiney Rhenalu | Al-Cu-Mg sheet metals with low levels of residual stress |
US6406567B1 (en) | 1996-12-16 | 2002-06-18 | Corus Aluminium Walzprodukte Gmbh | Stress relieving of an age hardenable aluminium alloy product |
RU2163938C1 (en) * | 1999-08-09 | 2001-03-10 | Государственное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" | Corrosion-resistant aluminum-base alloy, method of production of semifinished products and article for this alloy |
FR2802946B1 (en) | 1999-12-28 | 2002-02-15 | Pechiney Rhenalu | AL-CU-MG ALLOY AIRCRAFT STRUCTURAL ELEMENT |
IL156386A0 (en) * | 2000-12-21 | 2004-01-04 | Alcoa Inc | Aluminum alloy products and artificial aging method |
US20020150498A1 (en) * | 2001-01-31 | 2002-10-17 | Chakrabarti Dhruba J. | Aluminum alloy having superior strength-toughness combinations in thick gauges |
US20050006010A1 (en) * | 2002-06-24 | 2005-01-13 | Rinze Benedictus | Method for producing a high strength Al-Zn-Mg-Cu alloy |
ES2283847T3 (en) | 2002-12-06 | 2007-11-01 | Alcan Rhenalu | RELAXATION OF EFFORTS IN THICK ALUMINUM CHAPES IN THE DIRECTION OF THE EDGES. |
RU2341585C2 (en) * | 2002-12-17 | 2008-12-20 | Пешинэ Реналю | Method of manufacturing of structure elements by means of mechanical treatment of heavy plate |
ES2393706T3 (en) * | 2003-12-16 | 2012-12-27 | Constellium France | Modeled product in the form of laminated sheet and structure element for Al-Zn-Cu-Mg alloy aircraft |
DE102005045340B4 (en) * | 2004-10-05 | 2010-08-26 | Aleris Aluminum Koblenz Gmbh | Process for heat treating an aluminum alloy element |
US20060070686A1 (en) * | 2004-10-05 | 2006-04-06 | Corus Aluminium Walzprodukte Gmbh | High hardness moulding plate and method for producing said plate |
FR2879217B1 (en) * | 2004-12-13 | 2007-01-19 | Pechiney Rhenalu Sa | STRONG ALLOY SHEETS AI-ZN-CU-MG WITH LOW INTERNAL CONSTRAINTS |
US8608876B2 (en) * | 2006-07-07 | 2013-12-17 | Aleris Aluminum Koblenz Gmbh | AA7000-series aluminum alloy products and a method of manufacturing thereof |
US8002913B2 (en) | 2006-07-07 | 2011-08-23 | Aleris Aluminum Koblenz Gmbh | AA7000-series aluminum alloy products and a method of manufacturing thereof |
DE602008002822D1 (en) * | 2007-03-14 | 2010-11-11 | Aleris Aluminum Koblenz Gmbh | AL-CU ALLOY PRODUCT SUITABLE FOR AIR AND SPACE APPLICATION |
-
2010
- 2010-01-15 EP EP10700994.6A patent/EP2379765B2/en active Active
- 2010-01-15 CN CN2010800046452A patent/CN102282284A/en active Pending
- 2010-01-15 RU RU2011129115/02A patent/RU2524291C2/en active
- 2010-01-15 WO PCT/EP2010/050479 patent/WO2010081889A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP2379765B2 (en) | 2016-10-12 |
WO2010081889A1 (en) | 2010-07-22 |
CN102282284A (en) | 2011-12-14 |
RU2524291C2 (en) | 2014-07-27 |
EP2379765A1 (en) | 2011-10-26 |
EP2379765B1 (en) | 2012-10-31 |
EP2379765B8 (en) | 2012-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA3041474C (en) | Systems and methods for making thick gauge aluminum alloy articles | |
EP1831415B1 (en) | Method for producing a high strength, high toughness al-zn alloy product | |
US7883591B2 (en) | High-strength, high toughness Al-Zn alloy product and method for producing such product | |
RU2015143662A (en) | METHODS OF ARTIFICIAL AGING OF ALUMINUM-ZINC-MAGNESIUM ALLOYS AND PRODUCTS BASED ON THEM | |
RU2659529C2 (en) | 2xxx series aluminum lithium alloys | |
RU2013115468A (en) | IMPROVED ALUMINUM-LITHIUM ALLOYS AND METHODS FOR PRODUCING THEM | |
RU2015145771A (en) | ALUMINUM-LITHIUM ALLOYS WITH HIGH STRENGTH, HIGH DEFORMABILITY AND LOW COST | |
CN106521270A (en) | Thermal treatment process for improving corrosion resistance of aluminum-lithium alloy | |
RU2015143481A (en) | IMPROVED ALUMINUM-MAGNESIUM-LITHIUM ALLOYS AND METHODS FOR THEIR MANUFACTURE | |
RU2012147823A (en) | ALUMINUM-LITHIUM ALLOYS SERIES 2XXX, HAVING A LOW DIFFERENCE OF STRENGTH | |
RU2011129115A (en) | METHOD FOR PRODUCING A PRODUCT-PLATE FROM ALUMINUM ALLOY WITH LOW LEVEL OF RESIDUAL VOLTAGE | |
US7491278B2 (en) | Method of heat treating an aluminium alloy member and apparatus therefor | |
RU2007133521A (en) | AL-ZN-CU-MG ALLOYS ON THE BASIS OF ALUMINUM AND METHODS OF THEIR OBTAINING AND APPLICATION | |
DE602005020487D1 (en) | HIGH-ALUMINUM ALLOY PRODUCTS AND MANUFACTURING METHODS THEREFOR | |
RU2007116978A (en) | METHOD FOR THERMAL PROCESSING OF A PRODUCT FROM ALUMINUM ALLOY AND DEVICE FOR ITS IMPLEMENTATION | |
RU2010110350A (en) | PRODUCT FROM Al-Cu-Li ALLOY SUITABLE FOR APPLICATION IN AVIATION AND COSMONAUTICS | |
RU2012106647A (en) | IMPROVED ALUMINUM ALLOYS OF THE 5XXX SERIES AND DEFORMED PRODUCTS PRODUCED FROM THEM | |
CA2890535C (en) | Method of manufacturing formed component for aircraft use made of aluminum alloy and formed component for aircraft use | |
RU2003134625A (en) | METHOD FOR IMPROVING 6XXX ALLOYS BY DECREASING THE NUMBER OF SITES IN CHANGE OF DENSITY | |
MY164312A (en) | Method of forming a component of complex shape from a sheet material | |
RU2012102976A (en) | Al-Mg-Si-STRIP FOR HIGH FORMABILITY APPLICATIONS | |
RU2013115426A (en) | IMPROVED ALUMINUM ALLOYS 2XXX AND METHODS FOR PRODUCING THEM | |
CN109576543A (en) | A method of improving magnesium alloy long-time service life using baking | |
CN110592504B (en) | Heat treatment method for improving comprehensive performance of alloy plate | |
CN100591792C (en) | Preparation technique for Al-Mg-Si-0.3Mn-0.2Er |