GB2114601B - High strength aluminum alloy resistant to exfoliation and method of heat treatment - Google Patents

High strength aluminum alloy resistant to exfoliation and method of heat treatment

Info

Publication number
GB2114601B
GB2114601B GB08236489A GB8236489A GB2114601B GB 2114601 B GB2114601 B GB 2114601B GB 08236489 A GB08236489 A GB 08236489A GB 8236489 A GB8236489 A GB 8236489A GB 2114601 B GB2114601 B GB 2114601B
Authority
GB
United Kingdom
Prior art keywords
exfoliation
heat treatment
aluminum alloy
high strength
strength aluminum
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08236489A
Other versions
GB2114601A (en
Inventor
Basil Micheal Ponchel
James Dodson Walsh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howmet Aerospace Inc
Original Assignee
Aluminum Company of America
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 Aluminum Company of America filed Critical Aluminum Company of America
Publication of GB2114601A publication Critical patent/GB2114601A/en
Application granted granted Critical
Publication of GB2114601B publication Critical patent/GB2114601B/en
Expired legal-status Critical Current

Links

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
    • 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
    • C22C21/10—Alloys based on aluminium with zinc as the next major constituent
GB08236489A 1981-12-23 1982-12-22 High strength aluminum alloy resistant to exfoliation and method of heat treatment Expired GB2114601B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33368481A 1981-12-23 1981-12-23

Publications (2)

Publication Number Publication Date
GB2114601A GB2114601A (en) 1983-08-24
GB2114601B true GB2114601B (en) 1986-05-08

Family

ID=23303832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08236489A Expired GB2114601B (en) 1981-12-23 1982-12-22 High strength aluminum alloy resistant to exfoliation and method of heat treatment

Country Status (4)

Country Link
JP (1) JPS58157953A (en)
DE (1) DE3247873A1 (en)
FR (1) FR2518579B1 (en)
GB (1) GB2114601B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7883591B2 (en) 2004-10-05 2011-02-08 Aleris Aluminum Koblenz Gmbh High-strength, high toughness Al-Zn alloy product and method for producing such product
US8002913B2 (en) 2006-07-07 2011-08-23 Aleris Aluminum Koblenz Gmbh AA7000-series aluminum alloy products and a method of manufacturing thereof
US8608876B2 (en) 2006-07-07 2013-12-17 Aleris Aluminum Koblenz Gmbh AA7000-series aluminum alloy products and a method of manufacturing thereof

Families Citing this family (10)

* 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
DE68927149T2 (en) * 1988-10-12 1997-04-03 Aluminum Co Of America Process for producing a non-crystallized, flat-rolled, thin, heat-treated aluminum-based product
CA1340618C (en) * 1989-01-13 1999-06-29 James T. Staley Aluminum alloy product having improved combinations of strength, toughness and corrosion resistance
US7666267B2 (en) 2003-04-10 2010-02-23 Aleris Aluminum Koblenz Gmbh Al-Zn-Mg-Cu alloy with improved damage tolerance-strength combination properties
US20050034794A1 (en) * 2003-04-10 2005-02-17 Rinze Benedictus High strength Al-Zn alloy and method for producing such an alloy product
ES2293813B2 (en) 2003-04-10 2011-06-29 Corus Aluminium Walzprodukte Gmbh AN ALLOY OF AL-ZN-MG-CU.
US7226669B2 (en) 2003-08-29 2007-06-05 Aleris Aluminum Koblenz Gmbh High strength aluminium alloy brazing sheet, brazed assembly and method for producing same
DE10343618B3 (en) * 2003-09-20 2004-11-04 Ks Gleitlager Gmbh Sliding bearing composite material used in the production of sliding bearing shells for connecting rod bearings comprises a steel support layer with a sliding layer made from an aluminum bearing alloy
ES2292075T5 (en) 2005-01-19 2010-12-17 Otto Fuchs Kg ALUMINUM ALLOY NOT SENSITIVE TO BRUSH COOLING, AS WELL AS A PROCEDURE FOR MANUFACTURING A SEMI-FINISHED PRODUCT FROM THIS ALLOY.
CN110650582A (en) * 2019-10-23 2020-01-03 常州澳弘电子股份有限公司 Aluminum-based PCB with high mechanical strength and toughness and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB476930A (en) * 1936-03-16 1937-12-16 Tennyson Fraser Bradbury A new aluminium alloy
US2240940A (en) * 1940-09-28 1941-05-06 Aluminum Co Of America Aluminum alloy
DE2052000C3 (en) * 1970-10-23 1974-09-12 Fa. Otto Fuchs, 5882 Meinerzhagen Use of a high-strength aluminum alloy
US3881966A (en) * 1971-03-04 1975-05-06 Aluminum Co Of America Method for making aluminum alloy product
CA1045528A (en) * 1973-10-26 1979-01-02 Melvin H. Brown Producing combined high strength and high corrosion resistance in al-zn-mg-cu alloys
CA1047901A (en) * 1973-10-26 1979-02-06 Melvin H. Brown Rapid high temperature aging of al-zn-mg-cu alloys
FR2409319A1 (en) * 1977-11-21 1979-06-15 Cegedur THERMAL TREATMENT PROCESS FOR THIN 7000 SERIES ALUMINUM ALLOY PRODUCTS
FR2409320A1 (en) * 1977-11-21 1979-06-15 Pechiney Aluminium PROCESS FOR THERMAL TREATMENT OF THICK PRODUCTS IN ALUMINUM ALLOYS OF THE 7000 SERIES CONTAINING COPPER
JPS601947B2 (en) * 1981-03-25 1985-01-18 株式会社神戸製鋼所 Manufacturing method for aluminum alloy forgings

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7883591B2 (en) 2004-10-05 2011-02-08 Aleris Aluminum Koblenz Gmbh High-strength, high toughness Al-Zn alloy product and method for producing such product
US8002913B2 (en) 2006-07-07 2011-08-23 Aleris Aluminum Koblenz Gmbh AA7000-series aluminum alloy products and a method of manufacturing thereof
US8088234B2 (en) 2006-07-07 2012-01-03 Aleris Aluminum Koblenz Gmbh AA2000-series aluminum alloy products and a method of manufacturing thereof
US8608876B2 (en) 2006-07-07 2013-12-17 Aleris Aluminum Koblenz Gmbh AA7000-series aluminum alloy products and a method of manufacturing thereof

Also Published As

Publication number Publication date
JPS58157953A (en) 1983-09-20
FR2518579B1 (en) 1987-01-16
FR2518579A1 (en) 1983-06-24
DE3247873A1 (en) 1983-07-07
DE3247873C2 (en) 1993-03-11
GB2114601A (en) 1983-08-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011222