RU2011115467A - HIGH STRENGTH DEFORMABLE ALLOY ON THE BASIS OF ALUMINUM WITH DECREASED DENSITY AND METHOD OF ITS PRODUCTION - Google Patents
HIGH STRENGTH DEFORMABLE ALLOY ON THE BASIS OF ALUMINUM WITH DECREASED DENSITY AND METHOD OF ITS PRODUCTION Download PDFInfo
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- RU2011115467A RU2011115467A RU2011115467/02A RU2011115467A RU2011115467A RU 2011115467 A RU2011115467 A RU 2011115467A RU 2011115467/02 A RU2011115467/02 A RU 2011115467/02A RU 2011115467 A RU2011115467 A RU 2011115467A RU 2011115467 A RU2011115467 A RU 2011115467A
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Abstract
1. Высокопрочный термически упрочняемый деформируемый сплав на основе алюминия с пониженной плотностью, содержащий магний, цинк, медь, отличающийся тем, что сплав дополнительно содержит скандий, цирконий, титан, водород и бериллий при следующем соотношении компонентов, мас.%: ! Алюминий основа Магний 4,2-5,0 Цинк 3,2-3,9 Медь 0,4-1,0 Скандий 0,17-0,30 Цирконий 0,07-0,14 Титан 0,01-0,05 Бериллий 0,0001-0,005 Водород 0,05-0,35 см3/100 г металла Марганец ≤0,25 Хром ≤0,10 Железо ≤0,30 Кремний ≤0,20 ! 2. Способ получения сплава, включающий гомогенизацию слитков и последующую горячую и холодную деформацию слитка на конечный размер. ! 3. Способ по п.2, отличающийся тем, что гомогенизацию слитков проводят при температуре 400-430°С в течение не более 15 часов. ! 4. Способ по п.2, отличающийся тем, что температура горячей деформации не должна быть выше 430°С. ! 5. Способ по п.2, отличающийся тем, что суммарная степень горячей и холодной деформации при термической обработке должна быть не менее 80%. 1. High-strength thermally hardenable wrought alloy based on aluminum with low density, containing magnesium, zinc, copper, characterized in that the alloy additionally contains scandium, zirconium, titanium, hydrogen and beryllium in the following ratio, wt.%:! Aluminum base Magnesium 4.2-5.0 Zinc 3.2-3.9 Copper 0.4-1.0 Scandium 0.17-0.30 Zirconium 0.07-0.14 Titanium 0.01-0.05 Beryllium 0.0001-0.005 Hydrogen 0.05-0.35 cm3 / 100 g of metal Manganese ≤0.25 Chrome ≤0.10 Iron ≤0.30 Silicon ≤0.20! 2. A method of producing an alloy, including the homogenization of the ingots and the subsequent hot and cold deformation of the ingot to the final size. ! 3. The method according to claim 2, characterized in that the homogenization of the ingots is carried out at a temperature of 400-430 ° C for no more than 15 hours. ! 4. The method according to claim 2, characterized in that the temperature of the hot deformation should not be higher than 430 ° C. ! 5. The method according to claim 2, characterized in that the total degree of hot and cold deformation during heat treatment should be at least 80%.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011115467/02A RU2468107C1 (en) | 2011-04-20 | 2011-04-20 | High-strength deformable alloy based on aluminium with lower density and method of its processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011115467/02A RU2468107C1 (en) | 2011-04-20 | 2011-04-20 | High-strength deformable alloy based on aluminium with lower density and method of its processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2011115467A true RU2011115467A (en) | 2012-10-27 |
| RU2468107C1 RU2468107C1 (en) | 2012-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| RU2011115467/02A RU2468107C1 (en) | 2011-04-20 | 2011-04-20 | High-strength deformable alloy based on aluminium with lower density and method of its processing |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2514748C1 (en) * | 2013-03-29 | 2014-05-10 | Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") | HIGH-STRENGTH Al-Zn-Mg-Cu-SYSTEM ALUMINIUM-BASED WROUGHT ALLOY OF DECREASED DENSITY AND ARTICLE MADE THEREOF |
| RU2557043C1 (en) * | 2014-03-19 | 2015-07-20 | Открытое акционерное общество "Композит" (ОАО "Композит") | Aluminium-based deformable alloy for braze structures |
| RU2641211C1 (en) * | 2016-12-22 | 2018-01-16 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Нижегородский государственный университет им. Н.И. Лобачевского" | Method of forming high-strength and corrosion-resistant structure of aluminium-magnesium alloy |
| RU2641212C1 (en) * | 2016-12-22 | 2018-01-16 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Нижегородский государственный университет им. Н.И. Лобачевского" | Method for forming fine-grained high-strength and corrosion-resistant structure of aluminium alloy |
| RU2716566C1 (en) * | 2019-12-18 | 2020-03-12 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Method of producing deformed semi-finished products from aluminum-calcium composite alloy |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2846669B1 (en) * | 2002-11-06 | 2005-07-22 | Pechiney Rhenalu | PROCESS FOR THE SIMPLIFIED MANUFACTURE OF LAMINATED PRODUCTS OF A1-Zn-Mg ALLOYS AND PRODUCTS OBTAINED THEREBY |
| US8157932B2 (en) * | 2005-05-25 | 2012-04-17 | Alcoa Inc. | Al-Zn-Mg-Cu-Sc high strength alloy for aerospace and automotive castings |
| US9039848B2 (en) * | 2007-11-15 | 2015-05-26 | Aleris Aluminum Koblenz Gmbh | Al—Mg—Zn wrought alloy product and method of its manufacture |
| RU2394113C1 (en) * | 2008-11-13 | 2010-07-10 | Общество с ограниченной ответственностью "ИНТЕЛЛ-СЕРВИС" | High-tensile deformed alloy on base of aluminium and item out of this alloy |
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- 2011-04-20 RU RU2011115467/02A patent/RU2468107C1/en not_active IP Right Cessation
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| Publication number | Publication date |
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| RU2468107C1 (en) | 2012-11-27 |
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Effective date: 20200421 |