RU2015155987A - High-strength thermally unstrengthened aluminum alloy and method for its manufacture - Google Patents

High-strength thermally unstrengthened aluminum alloy and method for its manufacture Download PDF

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Publication number
RU2015155987A
RU2015155987A RU2015155987A RU2015155987A RU2015155987A RU 2015155987 A RU2015155987 A RU 2015155987A RU 2015155987 A RU2015155987 A RU 2015155987A RU 2015155987 A RU2015155987 A RU 2015155987A RU 2015155987 A RU2015155987 A RU 2015155987A
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group
alloy
scandium
content
total content
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RU2015155987A
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RU2636781C2 (en
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Валентин Юрьевич Конкевич
Алексей Валентинович Николас
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ООО "СМВ Инжиниринг"
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Priority to RU2015155987A priority Critical patent/RU2636781C2/en
Priority to PCT/RU2016/000432 priority patent/WO2017111656A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • 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
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Claims (10)

1. Сплав на основе алюминия, содержащий магний, скандий, по крайней мере один элемент из группы, содержащей хром, цирконий, гафний и титан, по крайней мере один элемент из группы, содержащей цинк, медь и марганец, по крайней мере один элемент из группы, содержащей церий, лантан, иттрий, эрбий, иттербий, гадолиний, диспрозий, европий, лютеций и тулий, характеризующийся тем, что он содержит компоненты при следующем соотношении, в мас. %:1. An aluminum-based alloy containing magnesium, scandium, at least one element from the group containing chromium, zirconium, hafnium and titanium, at least one element from the group containing zinc, copper and manganese, at least one element from the group containing cerium, lanthanum, yttrium, erbium, ytterbium, gadolinium, dysprosium, europium, lutetium and thulium, characterized in that it contains components in the following ratio, in wt. %: магнийmagnesium от 1,0 до 7,01.0 to 7.0 скандийscandium от 0,1 до 1,5from 0.1 to 1.5
по крайней мере один элемент из группы, содержащей хром, цирконий, гафний и титан, при суммарном содержании от 1,5 до 5,0at least one element from the group consisting of chromium, zirconium, hafnium and titanium, with a total content of from 1.5 to 5.0 по крайней мере один элемент из группы, содержащей цинк, медь и марганец, при суммарном содержании от 0,05 до 2,0at least one element from the group consisting of zinc, copper and manganese, with a total content of from 0.05 to 2.0 по крайней мере один элемент из группы, содержащей церий, лантан, иттрий, эрбий, иттербий, гадолиний, диспрозий, европий, лютеций и тулий при суммарном содержании от 0,003 до 0,75at least one element from the group consisting of cerium, lanthanum, yttrium, erbium, ytterbium, gadolinium, dysprosium, europium, lutetium and thulium with a total content of from 0.003 to 0.75 алюминийaluminum - остальное,- the rest,
при этом соотношение содержания скандия к суммарному содержанию элементов из группы церий, лантан, иттрий, эрбий, иттербий, гадолиний, диспрозий, европий, лютеций и тулий составляет от 0,1:1 до 500:1, а отношение содержания элементов из группы хром, цирконий, гафний и титан к содержанию скандия составляет от 2:1 до 50:1.the ratio of the content of scandium to the total content of elements from the group of cerium, lanthanum, yttrium, erbium, ytterbium, gadolinium, dysprosium, europium, lutetium and thulium is from 0.1: 1 to 500: 1, and the ratio of the content of elements from the group of chromium, zirconium, hafnium and titanium to the content of scandium is from 2: 1 to 50: 1. 2. Способ получения полуфабрикатов из сплава на основе алюминия по п. 1, включающий выплавку сплава, кристаллизацию сплава со скоростью охлаждения от 1⋅103 до 1⋅107 К/с с получением частиц сплава размером 10-2000 мкм, последующее их компактирование в заготовку и ее горячее деформирование.2. A method of producing semi-finished products from an aluminum-based alloy according to claim 1, including smelting the alloy, crystallizing the alloy with a cooling rate of 1⋅10 3 to 1⋅10 7 K / s to obtain alloy particles of 10-2000 μm in size, their subsequent compaction into the workpiece and its hot deformation. 3. Способ по п. 2, отличающийся тем, что компактирование частиц в заготовку осуществляют с плотностью не менее 0,9 от расчетной плотности сплава.3. The method according to p. 2, characterized in that the compaction of the particles in the workpiece is carried out with a density of not less than 0.9 from the calculated density of the alloy. 4. Способ по п. 2, отличающийся тем, что горячее деформирование заготовки осуществляют путем прессования со степенью деформации не менее 80%.4. The method according to p. 2, characterized in that the hot deformation of the workpiece is carried out by pressing with a degree of deformation of at least 80%.
RU2015155987A 2015-12-25 2015-12-25 High-strength thermally non-strengthened aluminium alloy and method for its production RU2636781C2 (en)

Priority Applications (2)

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RU2015155987A RU2636781C2 (en) 2015-12-25 2015-12-25 High-strength thermally non-strengthened aluminium alloy and method for its production
PCT/RU2016/000432 WO2017111656A1 (en) 2015-12-25 2016-07-12 High-strength non-heat-treatable aluminium alloy and method for production thereof

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2654222C1 (en) * 2017-07-18 2018-05-17 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Method for obtaining aluminium-erbium ligature

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2743079C1 (en) * 2020-09-22 2021-02-15 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" Wrought aluminum alloy based on the al-mg-sc-zr system with er and yb additives (options)
CN112553512B (en) * 2020-12-02 2022-07-26 中铝材料应用研究院有限公司 Aluminum-magnesium alloy sheet material with high thermal stability, weldability and corrosion resistance and use thereof
CN115961187B (en) * 2022-07-17 2024-04-26 承德石油高等专科学校 Bi-containing small-deformation aging Al-Mg-Sc alloy and preparation method thereof
CN115351460B (en) * 2022-09-01 2024-01-19 江苏中天科技股份有限公司 High-strength rare earth aluminum alloy welding wire and preparation method thereof

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Publication number Priority date Publication date Assignee Title
RU2082807C1 (en) * 1995-03-17 1997-06-27 Валерий Владимирович Захаров Deformable thermically nonhardenable aluminium-base alloy
US6676899B2 (en) * 2000-12-21 2004-01-13 Eads Deutschland Gmbh Non-hardenable aluminum alloy as a semi-finished product for structures
ES2207459T3 (en) * 2000-12-21 2004-06-01 Eads Deutschland Gmbh TEMPABLE ALUMINUM ALLOY AS A SEMI-FINISHED PRODUCT FOR STRUCTURES.
RU2387725C2 (en) * 2008-07-09 2010-04-27 Открытое акционерное общество "Каменск-Уральский металлургический завод" Wrought thermally non-hardened aluminium-based alloy, and item made from it
RU2410458C1 (en) * 2009-10-20 2011-01-27 Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") Deformable thermally non-hardenable aluminium-based alloy
RU2513492C1 (en) * 2013-02-21 2014-04-20 Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") Aluminium-based wrought nonhardenable alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2654222C1 (en) * 2017-07-18 2018-05-17 федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский горный университет" Method for obtaining aluminium-erbium ligature

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Effective date: 20181226