RU95111305A - Aluminium-base cryogenic deformable thermically nonstrengthening alloy - Google Patents

Aluminium-base cryogenic deformable thermically nonstrengthening alloy

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Publication number
RU95111305A
RU95111305A RU95111305/02A RU95111305A RU95111305A RU 95111305 A RU95111305 A RU 95111305A RU 95111305/02 A RU95111305/02 A RU 95111305/02A RU 95111305 A RU95111305 A RU 95111305A RU 95111305 A RU95111305 A RU 95111305A
Authority
RU
Russia
Prior art keywords
alloy
aluminium
cryogenic
deformable
scandium
Prior art date
Application number
RU95111305/02A
Other languages
Russian (ru)
Other versions
RU2085607C1 (en
Inventor
Б.И. Бондарев
В.Г. Давыдов
Р.И. Доброжинская
В.И. Елагин
В.В. Захаров
Ю.А. Филатов
Original Assignee
Б.И. Бондарев
В.Г. Давыдов
Р.И. Доброжинская
В.И. Елагин
В.В. Захаров
Ю.А. Филатов
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Б.И. Бондарев, В.Г. Давыдов, Р.И. Доброжинская, В.И. Елагин, В.В. Захаров, Ю.А. Филатов filed Critical Б.И. Бондарев
Priority to RU95111305A priority Critical patent/RU2085607C1/en
Publication of RU95111305A publication Critical patent/RU95111305A/en
Application granted granted Critical
Publication of RU2085607C1 publication Critical patent/RU2085607C1/en

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  • Powder Metallurgy (AREA)

Abstract

FIELD: alloy metallurgy. SUBSTANCE: aluminium-base alloy containing magnesium, titanium and beryllium has additionally zirconium, scandium and cerium at the following ratio of components, wt.-%: magnesium 3.9-4.9; titanium 0.01-0.1; beryllium 0.0001-0.005; scandium 0.2-0.5; cerium 0.001-0.004, and aluminium - the rest. EFFECT: enhanced workability of alloy in liquid hydrogen medium, decreased weight of cryogenic structures, enhanced safety.

Claims (1)

Изобретение относится к металлургии сплавов, в частности деформируемых термически неупрочняемых сплавов, предназначенных для использования в виде деформированных полуфабрикатов в качестве конструкционного материала. Предлагается криогенный деформируемый термически неупрочняемый сплав на основе алюминия, содержащий магний, титан и бериллий, в который дополнительно введены цирконий, скандий и церий, при следующем соотношении компонентов, мас. %: магний 3,9 - 4,9; титан 0,01 - 0,1; бериллий 0,0001 - 0,005; цирконий 0,05 - 0,15; скандий 0,2 - 0,5; церий 0,001 - 0,004; алюминий-остальное. Предлагаемый сплав позволяет повысить работоспособность сплава в среде жидкого водорода, что позволит снизить вес криогенных конструкций и повысить их надежность.The invention relates to the metallurgy of alloys, in particular deformable thermally unstrengthened alloys intended for use in the form of deformed semi-finished products as a structural material. A cryogenic deformable thermally non-hardenable aluminum-based alloy is proposed, containing magnesium, titanium and beryllium, in which zirconium, scandium and cerium are additionally introduced, in the following ratio of components, wt. %: magnesium 3.9 - 4.9; titanium 0.01 - 0.1; beryllium 0.0001 - 0.005; zirconium 0.05 - 0.15; scandium 0.2-0.5; cerium 0.001 to 0.004; aluminum is the rest. The proposed alloy improves the efficiency of the alloy in a liquid hydrogen environment, which will reduce the weight of cryogenic structures and increase their reliability.
RU95111305A 1995-06-30 1995-06-30 Deformable thermally cryogenic unreinforced aluminium- based alloy RU2085607C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95111305A RU2085607C1 (en) 1995-06-30 1995-06-30 Deformable thermally cryogenic unreinforced aluminium- based alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95111305A RU2085607C1 (en) 1995-06-30 1995-06-30 Deformable thermally cryogenic unreinforced aluminium- based alloy

Publications (2)

Publication Number Publication Date
RU95111305A true RU95111305A (en) 1997-05-20
RU2085607C1 RU2085607C1 (en) 1997-07-27

Family

ID=20169616

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95111305A RU2085607C1 (en) 1995-06-30 1995-06-30 Deformable thermally cryogenic unreinforced aluminium- based alloy

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RU (1) RU2085607C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2207459T3 (en) * 2000-12-21 2004-06-01 Eads Deutschland Gmbh TEMPABLE ALUMINUM ALLOY AS A SEMI-FINISHED PRODUCT FOR STRUCTURES.
US6676899B2 (en) 2000-12-21 2004-01-13 Eads Deutschland Gmbh Non-hardenable aluminum alloy as a semi-finished product for structures
AT412726B (en) * 2003-11-10 2005-06-27 Arc Leichtmetallkompetenzzentrum Ranshofen Gmbh ALUMINUM ALLOY, COMPONENT FROM THIS AND METHOD FOR PRODUCING THE COMPONENT
RU2599590C1 (en) * 2015-05-22 2016-10-10 Открытое акционерное общество "Всероссийский институт легких сплавов" (ОАО "ВИЛС") Structural wrought non-heat-treatable aluminium-based alloy

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Publication number Publication date
RU2085607C1 (en) 1997-07-27

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