SU822761A3 - Способ термической обработки сплавов наОСНОВЕ АлюМиНи - Google Patents

Способ термической обработки сплавов наОСНОВЕ АлюМиНи Download PDF

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Publication number
SU822761A3
SU822761A3 SU742064788A SU2064788A SU822761A3 SU 822761 A3 SU822761 A3 SU 822761A3 SU 742064788 A SU742064788 A SU 742064788A SU 2064788 A SU2064788 A SU 2064788A SU 822761 A3 SU822761 A3 SU 822761A3
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SU
USSR - Soviet Union
Prior art keywords
based alloys
aluminium
thermal treatment
hours
stage
Prior art date
Application number
SU742064788A
Other languages
English (en)
Inventor
Генри Браун Мелвин
Original Assignee
Алюминиум Компани Оф Америка (Фирма)
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23623259&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SU822761(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Алюминиум Компани Оф Америка (Фирма) filed Critical Алюминиум Компани Оф Америка (Фирма)
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Publication of SU822761A3 publication Critical patent/SU822761A3/ru

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/053—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with zinc as the next major constituent

Description

разруи(е:чи  образца при напр жении 29,53 кгс/мм и попеременном погружении в раствор хлористого натри . Ниже точки указан предел текучес ,ти в процентах от предела текучести образца в состо ний Т 651 (43,59 кгс/мм
В табл. приведены свойства сплава , состаренного при 12lc, 24 ч на (Первой ступени, , 90 с на второй ступени и с последующим старением на третьей ступени при различных температурах и времени выдержки.

Claims (1)

  1. Формула изобретения
    Способ термической обработки сплавов на основе алюминия, содержащих
    4-8% цинка, 1,5-3,5% магния, 1-2,5% меди и по крайней мере один металл из группы, содержащей 0,05-0,3% хрома, Ο,ΙτΟ,5% марганца и 0,05-0,3% циркония, включающий закалку и искусствен ю щ и й с я тем, что, с целью повышения коррозионной стойкости и прочности, искусственное старение проводят при 80-163·С в течение 2-30 ч на первой ступени, при 182-260°С в течение 0,2150 мин на второй ступени и при 80163°С в течение 2-30 ч на третьей ступени.
SU742064788A 1973-10-26 1974-09-30 Способ термической обработки сплавов наОСНОВЕ АлюМиНи SU822761A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41010973A 1973-10-26 1973-10-26

Publications (1)

Publication Number Publication Date
SU822761A3 true SU822761A3 (ru) 1981-04-15

Family

ID=23623259

Family Applications (1)

Application Number Title Priority Date Filing Date
SU742064788A SU822761A3 (ru) 1973-10-26 1974-09-30 Способ термической обработки сплавов наОСНОВЕ АлюМиНи

Country Status (9)

Country Link
JP (1) JPS5615463B2 (ru)
CA (1) CA1045528A (ru)
DE (1) DE2446933B2 (ru)
FR (1) FR2249176B1 (ru)
GB (1) GB1480351A (ru)
IL (1) IL45569A (ru)
IT (1) IT1029591B (ru)
SE (1) SE414193B (ru)
SU (1) SU822761A3 (ru)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832758A (en) * 1973-10-26 1989-05-23 Aluminum Company Of America Producing combined high strength and high corrosion resistance in Al-Zn-MG-CU alloys
US4863528A (en) * 1973-10-26 1989-09-05 Aluminum Company Of America Aluminum alloy product having improved combinations of strength and corrosion resistance properties and method for producing the same
JPS5244712A (en) * 1975-10-06 1977-04-08 Showa Alum Corp High strength, high toughness al alloy
FR2409320A1 (fr) * 1977-11-21 1979-06-15 Pechiney Aluminium Procede de traitement thermique de produits epais en alliages d'aluminium de la serie 7000 contenant du cuivre
DE2932360C2 (de) * 1979-08-09 1986-06-05 Cegedur Société de Transformation de l'Aluminium Pechiney, Paris Verfahren zur Wärmebehandlung von dünnen Erzeugnissen aus Aluminiumlegierungen des A1-Zn-Mg-Cu-Typs
DE2932374C2 (de) * 1979-08-09 1986-06-05 Société de Vente de l'Aluminium Pechiney, Paris Verfahren zur Wärmebehandlung von dicken Erzeugnissen aus Aluminium-Legierungen des Al-Zn-Mg-Cu-Typs
US5108520A (en) * 1980-02-27 1992-04-28 Aluminum Company Of America Heat treatment of precipitation hardening alloys
FR2493345A1 (fr) * 1980-11-05 1982-05-07 Pechiney Aluminium Methode de trempe interrompue des alliages a base d'aluminium
FR2517702B1 (ru) * 1981-12-03 1985-11-15 Gerzat Metallurg
GB2114601B (en) * 1981-12-23 1986-05-08 Aluminum Co Of America High strength aluminum alloy resistant to exfoliation and method of heat treatment
DE3304985A1 (de) * 1983-02-12 1984-08-23 Rudolf Ing. Riker (grad.), 8940 Memmingen Pumpeneinheit fuer schwerfliessende stoffe, etwa beton
JPS611878A (ja) * 1984-06-14 1986-01-07 Kyokuto Kaihatsu Kogyo Co Ltd ピストン式コンクリ−トポンプ
US5221377A (en) * 1987-09-21 1993-06-22 Aluminum Company Of America Aluminum alloy product having improved combinations of properties
CA1340618C (en) * 1989-01-13 1999-06-29 James T. Staley Aluminum alloy product having improved combinations of strength, toughness and corrosion resistance
US5496426A (en) * 1994-07-20 1996-03-05 Aluminum Company Of America Aluminum alloy product having good combinations of mechanical and corrosion resistance properties and formability and process for producing such product
DE10322309B4 (de) * 2003-05-17 2005-04-21 Daimlerchrysler Ag Zylinderkopf für Verbrennungsmotoren und Verfahren zu dessen Herstellung

Also Published As

Publication number Publication date
JPS5074510A (ru) 1975-06-19
SE7410780L (ru) 1975-04-28
AU7109874A (en) 1976-01-15
JPS5615463B2 (ru) 1981-04-10
CA1045528A (en) 1979-01-02
SE414193B (sv) 1980-07-14
FR2249176A1 (ru) 1975-05-23
FR2249176B1 (ru) 1977-07-08
IT1029591B (it) 1979-03-20
GB1480351A (en) 1977-07-20
IL45569A0 (en) 1974-11-29
DE2446933A1 (de) 1975-04-30
IL45569A (en) 1977-05-31
DE2446933B2 (de) 1976-05-20

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