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RU2003106565A - METHOD FOR THERMAL TREATMENT OF SEMI-FINISHED PRODUCTS AND PRODUCT FROM ALUMINUM-BASED ALLOY - Google Patents

METHOD FOR THERMAL TREATMENT OF SEMI-FINISHED PRODUCTS AND PRODUCT FROM ALUMINUM-BASED ALLOY

Info

Publication number
RU2003106565A
RU2003106565A RU2003106565/02A RU2003106565A RU2003106565A RU 2003106565 A RU2003106565 A RU 2003106565A RU 2003106565/02 A RU2003106565/02 A RU 2003106565/02A RU 2003106565 A RU2003106565 A RU 2003106565A RU 2003106565 A RU2003106565 A RU 2003106565A
Authority
RU
Russia
Prior art keywords
semi
finished products
aluminum
temperature
product
Prior art date
Application number
RU2003106565/02A
Other languages
Russian (ru)
Other versions
RU2235799C1 (en
Inventor
Иосиф Наумович Фридляндер
Николай Иванович Колобнев
Лариса Багратовна Хохлатова
Сергей Васильевич Самохвалов
Original Assignee
Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авииционных материалов" (ФГУП "ВИАМ")
Filing date
Publication date
Application filed by Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авииционных материалов" (ФГУП "ВИАМ") filed Critical Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авииционных материалов" (ФГУП "ВИАМ")
Priority to RU2003106565/02A priority Critical patent/RU2235799C1/en
Priority claimed from RU2003106565/02A external-priority patent/RU2235799C1/en
Application granted granted Critical
Publication of RU2235799C1 publication Critical patent/RU2235799C1/en
Publication of RU2003106565A publication Critical patent/RU2003106565A/en

Links

Claims (3)

1. Способ термической обработки полуфабрикатов и изделий из сплава на основе алюминия, включающий закалку и многоступенчатое искусственное старение на первой и третьей ступенях при температуре 79-165°С, отличающийся тем, что искусственное старение на второй ступени проводят при температуре 150-240°С, а между закалкой и многоступенчатым старением проводят пластическую деформацию со степенью 0,5-45% при температуре 20-75°С и выдержку не менее 2 ч при температуре не выше 75°С.1. The method of heat treatment of semi-finished products and products from an alloy based on aluminum, including hardening and multi-stage artificial aging in the first and third stages at a temperature of 79-165 ° C, characterized in that artificial aging in the second stage is carried out at a temperature of 150-240 ° C and between hardening and multi-stage aging, plastic deformation is carried out with a degree of 0.5-45% at a temperature of 20-75 ° C and holding for at least 2 hours at a temperature of no higher than 75 ° C. 2. Способ термической обработки по п.1, отличающийся тем, что для полуфабрикатов и изделий из сплавов системы Al-Mg-Si-Cu искусственное старение на первой ступени проводят при температуре 120-165°С.2. The method of heat treatment according to claim 1, characterized in that for semi-finished products and products from alloys of the Al-Mg-Si-Cu system, artificial aging in the first stage is carried out at a temperature of 120-165 ° C. 3. Способ термической обработки по п.1, отличающийся тем, что для полуфабрикатов и изделий из сплавов системы Al-Mg-Li-Cu искусственное старение на третьей ступени проводят при температуре 100-165°С.3. The heat treatment method according to claim 1, characterized in that for semi-finished products and products from alloys of the Al-Mg-Li-Cu system, artificial aging in the third stage is carried out at a temperature of 100-165 ° C.
RU2003106565/02A 2003-03-12 2003-03-12 Method for thermal processing of semi-finished products and articles of aluminum-base alloy RU2235799C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003106565/02A RU2235799C1 (en) 2003-03-12 2003-03-12 Method for thermal processing of semi-finished products and articles of aluminum-base alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003106565/02A RU2235799C1 (en) 2003-03-12 2003-03-12 Method for thermal processing of semi-finished products and articles of aluminum-base alloy

Publications (2)

Publication Number Publication Date
RU2235799C1 RU2235799C1 (en) 2004-09-10
RU2003106565A true RU2003106565A (en) 2004-12-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2003106565/02A RU2235799C1 (en) 2003-03-12 2003-03-12 Method for thermal processing of semi-finished products and articles of aluminum-base alloy

Country Status (1)

Country Link
RU (1) RU2235799C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2571993C1 (en) * 2014-10-02 2015-12-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Method of deformation-heat treatment of volume semi-finished products out of al-cu-mg alloys
US10851447B2 (en) 2016-12-02 2020-12-01 Honeywell International Inc. ECAE materials for high strength aluminum alloys
US11649535B2 (en) 2018-10-25 2023-05-16 Honeywell International Inc. ECAE processing for high strength and high hardness aluminum alloys

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5221377A (en) * 1987-09-21 1993-06-22 Aluminum Company Of America Aluminum alloy product having improved combinations of properties
SU1513940A1 (en) * 1987-09-28 1994-06-30 А.М. Дриц Thermomechanical processing of lithium-containing aluminium alloy parts
US5076859A (en) * 1989-12-26 1991-12-31 Aluminum Company Of America Heat treatment of aluminum-lithium alloys
RU2133295C1 (en) * 1998-03-05 1999-07-20 Государственное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" Aluminium-based alloy and method of thermal treatment thereof

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