RU2011153418A - METHOD FOR PRODUCING SHEETS FROM THERMALLY STRENGTHENED ALUMINUM ALLOYS ALLOYED BY SCANDIUM AND ZIRCONIUM - Google Patents

METHOD FOR PRODUCING SHEETS FROM THERMALLY STRENGTHENED ALUMINUM ALLOYS ALLOYED BY SCANDIUM AND ZIRCONIUM Download PDF

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RU2011153418A
RU2011153418A RU2011153418/02A RU2011153418A RU2011153418A RU 2011153418 A RU2011153418 A RU 2011153418A RU 2011153418/02 A RU2011153418/02 A RU 2011153418/02A RU 2011153418 A RU2011153418 A RU 2011153418A RU 2011153418 A RU2011153418 A RU 2011153418A
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Russia
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zirconium
temperature
ingots
aluminum alloys
scandium
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RU2011153418/02A
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Russian (ru)
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RU2489217C1 (en
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Валерий Владимирович Захаров
Виктор Игнатович Елагин
Татьяна Дмитриевна Ростов
Ирина Антонасовна Фисенко
Лидия Петровна Кириллова
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Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС")
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Priority to RU2011153418/02A priority Critical patent/RU2489217C1/en
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Abstract

Способ производства листов из высокопрочных термически упрочняемых алюминиевых сплавов, содержащих скандий и цирконий, включающий плавку и литье плоских слитков полунепрерывным способом, гомогенизацию, горячую и холодную прокатку, закалку и искусственное старение, отличающийся тем, что при проведении плавки алюминиевый расплав, содержащий скандий и цирконий, перегревают до 750-780°С, выдерживают при этой температуре до 1 ч, литье слитков полунепрерывным способом осуществляют при температуре 715-730°С, слитки гомогенизируют при температуре 420-440°С в течение 4-10 ч, холодную прокатку осуществляют с суммарным обжатием более 70%.A method for the production of sheets of high-strength thermally hardened aluminum alloys containing scandium and zirconium, comprising melting and casting flat ingots in a semi-continuous way, homogenization, hot and cold rolling, quenching and artificial aging, characterized in that during melting the aluminum melt containing scandium and zirconium , overheat to 750-780 ° C, incubated at this temperature for up to 1 h, ingots are cast in a semi-continuous way at a temperature of 715-730 ° C, ingots are homogenized at a temperature of 4 20-440 ° C for 4-10 hours, cold rolling is carried out with a total compression of more than 70%.

Claims (1)

Способ производства листов из высокопрочных термически упрочняемых алюминиевых сплавов, содержащих скандий и цирконий, включающий плавку и литье плоских слитков полунепрерывным способом, гомогенизацию, горячую и холодную прокатку, закалку и искусственное старение, отличающийся тем, что при проведении плавки алюминиевый расплав, содержащий скандий и цирконий, перегревают до 750-780°С, выдерживают при этой температуре до 1 ч, литье слитков полунепрерывным способом осуществляют при температуре 715-730°С, слитки гомогенизируют при температуре 420-440°С в течение 4-10 ч, холодную прокатку осуществляют с суммарным обжатием более 70%. A method for the production of sheets of high-strength thermally hardened aluminum alloys containing scandium and zirconium, comprising melting and casting flat ingots in a semi-continuous way, homogenization, hot and cold rolling, quenching and artificial aging, characterized in that during melting the aluminum melt containing scandium and zirconium , overheat to 750-780 ° C, incubated at this temperature for up to 1 h, ingots are cast in a semi-continuous way at a temperature of 715-730 ° C, ingots are homogenized at a temperature of 4 20-440 ° C for 4-10 hours, cold rolling is carried out with a total compression of more than 70%.
RU2011153418/02A 2011-12-27 2011-12-27 Method of sheets production from heat-hardened aluminium alloys alloyed with scandium and zirconium RU2489217C1 (en)

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RU2011153418/02A RU2489217C1 (en) 2011-12-27 2011-12-27 Method of sheets production from heat-hardened aluminium alloys alloyed with scandium and zirconium

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RU2011153418/02A RU2489217C1 (en) 2011-12-27 2011-12-27 Method of sheets production from heat-hardened aluminium alloys alloyed with scandium and zirconium

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112921258A (en) * 2021-01-15 2021-06-08 中国工程物理研究院材料研究所 Heat treatment process for improving strength and plasticity of cast beryllium-aluminum-scandium-zirconium alloy

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3974072B1 (en) * 2020-09-24 2023-07-19 Primetals Technologies Austria GmbH Casting roller composite system and method for operating the casting roller composite system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB574511A (en) * 1939-08-24 1946-01-09 Horace Campbell Hall Aluminium alloy
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
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
EP1441041A1 (en) * 2003-01-16 2004-07-28 Alcan Technology & Management Ltd. Aluminium alloy with high strength and low quenching sensitivity
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112921258A (en) * 2021-01-15 2021-06-08 中国工程物理研究院材料研究所 Heat treatment process for improving strength and plasticity of cast beryllium-aluminum-scandium-zirconium alloy

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Effective date: 20201228