EP1885897A4 - An al-zn-mg-ag high-strength alloy for aerospace and automotive castings - Google Patents

An al-zn-mg-ag high-strength alloy for aerospace and automotive castings

Info

Publication number
EP1885897A4
EP1885897A4 EP06771066A EP06771066A EP1885897A4 EP 1885897 A4 EP1885897 A4 EP 1885897A4 EP 06771066 A EP06771066 A EP 06771066A EP 06771066 A EP06771066 A EP 06771066A EP 1885897 A4 EP1885897 A4 EP 1885897A4
Authority
EP
European Patent Office
Prior art keywords
aerospace
strength alloy
automotive castings
castings
automotive
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.)
Withdrawn
Application number
EP06771066A
Other languages
German (de)
French (fr)
Other versions
EP1885897A2 (en
Inventor
Xinyan Yan
Jen C Lin
Cagatay Yanar
Larry Zellman
Xavier Dumant
Robert Tombari
Eric Lafontaine
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 Corp
Original Assignee
Howmet Corp
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 Howmet Corp filed Critical Howmet Corp
Publication of EP1885897A2 publication Critical patent/EP1885897A2/en
Publication of EP1885897A4 publication Critical patent/EP1885897A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Continuous Casting (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Conductive Materials (AREA)
EP06771066A 2005-05-25 2006-05-24 An al-zn-mg-ag high-strength alloy for aerospace and automotive castings Withdrawn EP1885897A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68451305P 2005-05-25 2005-05-25
PCT/US2006/020081 WO2006127811A2 (en) 2005-05-25 2006-05-24 An al-zn-mg-ag high-strength alloy for aerospace and automotive castings

Publications (2)

Publication Number Publication Date
EP1885897A2 EP1885897A2 (en) 2008-02-13
EP1885897A4 true EP1885897A4 (en) 2008-06-18

Family

ID=37452786

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06771066A Withdrawn EP1885897A4 (en) 2005-05-25 2006-05-24 An al-zn-mg-ag high-strength alloy for aerospace and automotive castings

Country Status (5)

Country Link
US (1) US20060289093A1 (en)
EP (1) EP1885897A4 (en)
JP (1) JP2008542533A (en)
CA (1) CA2609534A1 (en)
WO (1) WO2006127811A2 (en)

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US8083871B2 (en) 2005-10-28 2011-12-27 Automotive Casting Technology, Inc. High crashworthiness Al-Si-Mg alloy and methods for producing automotive casting
US8557062B2 (en) * 2008-01-14 2013-10-15 The Boeing Company Aluminum zinc magnesium silver alloy
US8349462B2 (en) 2009-01-16 2013-01-08 Alcoa Inc. Aluminum alloys, aluminum alloy products and methods for making the same
US9249487B2 (en) * 2013-03-14 2016-02-02 Alcoa Inc. Methods for artificially aging aluminum-zinc-magnesium alloys, and products based on the same
US10597762B2 (en) * 2013-09-30 2020-03-24 Apple Inc. Aluminum alloys with high strength and cosmetic appeal
US9765419B2 (en) 2014-03-12 2017-09-19 Alcoa Usa Corp. Methods for artificially aging aluminum-zinc-magnesium alloys, and products based on the same
WO2016033032A1 (en) 2014-08-27 2016-03-03 Alcoa Inc. Improved aluminum casting alloys having manganese, zinc and zirconium
US10208371B2 (en) * 2016-07-13 2019-02-19 Apple Inc. Aluminum alloys with high strength and cosmetic appeal
EP3704279A4 (en) 2017-10-31 2021-03-10 Howmet Aerospace Inc. Improved aluminum alloys, and methods for producing the same
US11345980B2 (en) 2018-08-09 2022-05-31 Apple Inc. Recycled aluminum alloys from manufacturing scrap with cosmetic appeal
CN115074586B (en) * 2022-07-07 2024-05-14 深圳市逸昊金属材料研发有限公司 High-strength and high-toughness die-casting aluminum alloy and semi-solid composite extrusion casting process thereof

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GB1154013A (en) * 1965-08-09 1969-06-04 Commw Of Australia Improved Aluminium Base Cast Alloys
FR2078470A5 (en) * 1970-02-12 1971-11-05 Alcan Res & Dev
JPS60234955A (en) * 1984-05-08 1985-11-21 Kobe Steel Ltd Manufacture of al-zn-mg alloy superior in stress corrosion cracking resistance
JPH03122248A (en) * 1989-10-06 1991-05-24 Furukawa Alum Co Ltd High strength aluminum alloy for welding excellent in stress corrosion cracking resistance
JPH03122247A (en) * 1989-10-06 1991-05-24 Furukawa Alum Co Ltd High strength aluminum alloy for welding excellent in stress corrosion cracking resistance
JPH03122246A (en) * 1989-10-06 1991-05-24 Furukawa Alum Co Ltd High strength aluminum alloy for welding excellent in stress corrosion cracking resistance
WO2000026020A1 (en) * 1998-10-30 2000-05-11 Corus Aluminium Walzprodukte Gmbh Composite aluminium panel

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US4711762A (en) * 1982-09-22 1987-12-08 Aluminum Company Of America Aluminum base alloys of the A1-Cu-Mg-Zn type
US5135713A (en) * 1984-03-29 1992-08-04 Aluminum Company Of America Aluminum-lithium alloys having high zinc
JPS62250149A (en) * 1986-04-24 1987-10-31 Kobe Steel Ltd Aluminum alloy for bicycle
JPS6383251A (en) * 1986-09-26 1988-04-13 Ichiro Kawakatsu Manufacture of high strength and high elasticity aluminum alloy
US5211910A (en) * 1990-01-26 1993-05-18 Martin Marietta Corporation Ultra high strength aluminum-base alloys
JP2538692B2 (en) * 1990-03-06 1996-09-25 ワイケイケイ株式会社 High strength, heat resistant aluminum base alloy
US5597529A (en) * 1994-05-25 1997-01-28 Ashurst Technology Corporation (Ireland Limited) Aluminum-scandium alloys
US6027582A (en) * 1996-01-25 2000-02-22 Pechiney Rhenalu Thick alZnMgCu alloy products with improved properties
CA2299449C (en) * 1997-02-23 2006-09-19 Hoogovens Aluminium Walzprodukte Gmbh High strength al-mg-zn-si alloy for welded structures and brazing application
JP3705320B2 (en) * 1997-04-18 2005-10-12 株式会社神戸製鋼所 High strength heat treatment type 7000 series aluminum alloy with excellent corrosion resistance
US6231995B1 (en) * 1997-06-07 2001-05-15 Kabushiki Kaisha Kobe Seiko Sho Aluminum extruded door beam material
US6314905B1 (en) * 1997-11-04 2001-11-13 Alcoa Inc. Boat manufactured from formable aluminum
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US20010028861A1 (en) * 1997-12-17 2001-10-11 Que-Tsang Fang High strength Al-Zn-Mg alloy for making shaped castings including vehicle wheels and structural components
US6231809B1 (en) * 1998-02-20 2001-05-15 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Al-Mg-Si aluminum alloy sheet for forming having good surface properties with controlled texture
US6308999B1 (en) * 1998-07-21 2001-10-30 Alcoa Inc. Multi-material hybrid bumper
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US6458224B1 (en) * 1999-12-23 2002-10-01 Reynolds Metals Company Aluminum alloys with optimum combinations of formability, corrosion resistance, and hot workability, and methods of use
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WO2001088457A2 (en) * 2000-05-18 2001-11-22 Smith & Wesson Corp. Scandium containing aluminum alloy firearm
US7135077B2 (en) * 2000-05-24 2006-11-14 Pechiney Rhenalu Thick products made of heat-treatable aluminum alloy with improved toughness and process for manufacturing these products
US6508035B1 (en) * 2000-07-25 2003-01-21 Alcoa Inc. Ultra-lightweight thin sliding door for a vehicle
US20020150498A1 (en) * 2001-01-31 2002-10-17 Chakrabarti Dhruba J. Aluminum alloy having superior strength-toughness combinations in thick gauges
FR2820438B1 (en) * 2001-02-07 2003-03-07 Pechiney Rhenalu PROCESS FOR THE MANUFACTURE OF A CORROSIVE PRODUCT WITH HIGH RESISTANCE IN ALZNMAGCU ALLOY
US20040079198A1 (en) * 2002-05-16 2004-04-29 Bryant J Daniel Method for producing foamed aluminum products
US20040163492A1 (en) * 2001-05-17 2004-08-26 Crowley Mark D Method for producing foamed aluminum products
US6808003B2 (en) * 2001-08-07 2004-10-26 Alcoa Inc. Coextruded products of aluminum foam and skin material
JP3592318B2 (en) * 2001-08-14 2004-11-24 沖電気工業株式会社 Semiconductor device inspection method and semiconductor device inspection system
US6769733B2 (en) * 2001-10-16 2004-08-03 Alcoa Inc. Bulkhead assembly for a motor vehicle
US6755461B2 (en) * 2001-10-16 2004-06-29 Aloca Inc. Modular front end for a motor vehicle
US6893065B2 (en) * 2001-10-16 2005-05-17 Alcoa Inc. Crash energy absorption assembly for a motor vehicle
US20030085592A1 (en) * 2001-10-16 2003-05-08 Seksaria Dinesh C Front end apron assembly for a motor vehicle
US7163076B2 (en) * 2001-10-16 2007-01-16 Alcoa Inc. Drive train assembly for a motor vehicle
US20040261916A1 (en) * 2001-12-21 2004-12-30 Lin Jen C. Dispersion hardenable Al-Ni-Mn casting alloys for automotive and aerospace structural components
US6783730B2 (en) * 2001-12-21 2004-08-31 Alcoa Inc. Al-Ni-Mn casting alloy for automotive and aerospace structural components
FR2838135B1 (en) * 2002-04-05 2005-01-28 Pechiney Rhenalu CORROSIVE ALLOY PRODUCTS A1-Zn-Mg-Cu WITH VERY HIGH MECHANICAL CHARACTERISTICS, AND AIRCRAFT STRUCTURE ELEMENTS
US20040107823A1 (en) * 2002-06-07 2004-06-10 Kiley Matthew P. Explosion resistant cargo container
US7060139B2 (en) * 2002-11-08 2006-06-13 Ues, Inc. High strength aluminum alloy composition
US6855234B2 (en) * 2003-04-02 2005-02-15 Alcoa Inc. Sinter-bonded direct pin connections for inert anodes
US20050034794A1 (en) * 2003-04-10 2005-02-17 Rinze Benedictus High strength Al-Zn alloy and method for producing such an alloy product
US7383776B2 (en) * 2003-04-11 2008-06-10 Amick Darryl D System and method for processing ferrotungsten and other tungsten alloys, articles formed therefrom and methods for detecting the same
WO2005003398A2 (en) * 2003-04-23 2005-01-13 Kaiser Aluminum & Chemical Corporation High strength aluminum alloys and process for making the same
US20050238528A1 (en) * 2004-04-22 2005-10-27 Lin Jen C Heat treatable Al-Zn-Mg-Cu alloy for aerospace and automotive castings
US20050238529A1 (en) * 2004-04-22 2005-10-27 Lin Jen C Heat treatable Al-Zn-Mg alloy for aerospace and automotive castings

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1154013A (en) * 1965-08-09 1969-06-04 Commw Of Australia Improved Aluminium Base Cast Alloys
FR2078470A5 (en) * 1970-02-12 1971-11-05 Alcan Res & Dev
JPS60234955A (en) * 1984-05-08 1985-11-21 Kobe Steel Ltd Manufacture of al-zn-mg alloy superior in stress corrosion cracking resistance
JPH03122248A (en) * 1989-10-06 1991-05-24 Furukawa Alum Co Ltd High strength aluminum alloy for welding excellent in stress corrosion cracking resistance
JPH03122247A (en) * 1989-10-06 1991-05-24 Furukawa Alum Co Ltd High strength aluminum alloy for welding excellent in stress corrosion cracking resistance
JPH03122246A (en) * 1989-10-06 1991-05-24 Furukawa Alum Co Ltd High strength aluminum alloy for welding excellent in stress corrosion cracking resistance
WO2000026020A1 (en) * 1998-10-30 2000-05-11 Corus Aluminium Walzprodukte Gmbh Composite aluminium panel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 1986-010623, XP002479094 *

Also Published As

Publication number Publication date
JP2008542533A (en) 2008-11-27
US20060289093A1 (en) 2006-12-28
CA2609534A1 (en) 2006-11-30
WO2006127811A2 (en) 2006-11-30
EP1885897A2 (en) 2008-02-13
WO2006127811A3 (en) 2007-03-01

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