EP1759028A4 - Heat treatable al-zn-mg alloy for aerospace and automotive castings - Google Patents

Heat treatable al-zn-mg alloy for aerospace and automotive castings

Info

Publication number
EP1759028A4
EP1759028A4 EP05743381A EP05743381A EP1759028A4 EP 1759028 A4 EP1759028 A4 EP 1759028A4 EP 05743381 A EP05743381 A EP 05743381A EP 05743381 A EP05743381 A EP 05743381A EP 1759028 A4 EP1759028 A4 EP 1759028A4
Authority
EP
European Patent Office
Prior art keywords
aerospace
alloy
heat treatable
automotive castings
castings
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Withdrawn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
EP05743381A
Other languages
German (de)
French (fr)
Other versions
EP1759028A2 (en
Inventor
Jen C Lin
Cagatay Yanar
Michael K Brandt
Xinyan Yan
Wenping Zhang
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
Alcoa Inc
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 Alcoa Inc filed Critical Alcoa Inc
Publication of EP1759028A2 publication Critical patent/EP1759028A2/en
Publication of EP1759028A4 publication Critical patent/EP1759028A4/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Withdrawn legal-status Critical Current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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Continuous Casting (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Body Structure For Vehicles (AREA)
EP05743381A 2004-04-22 2005-04-22 Heat treatable al-zn-mg alloy for aerospace and automotive castings Withdrawn EP1759028A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56481304P 2004-04-22 2004-04-22
US11/111,585 US20050238529A1 (en) 2004-04-22 2005-04-21 Heat treatable Al-Zn-Mg alloy for aerospace and automotive castings
PCT/US2005/013766 WO2005106057A2 (en) 2004-04-22 2005-04-22 Heat treatable al-zn-mg alloy for aerospace and automotive castings

Publications (2)

Publication Number Publication Date
EP1759028A2 EP1759028A2 (en) 2007-03-07
EP1759028A4 true EP1759028A4 (en) 2007-10-03

Family

ID=35136636

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05743381A Withdrawn EP1759028A4 (en) 2004-04-22 2005-04-22 Heat treatable al-zn-mg alloy for aerospace and automotive castings

Country Status (9)

Country Link
US (1) US20050238529A1 (en)
EP (1) EP1759028A4 (en)
JP (1) JP2007534839A (en)
KR (1) KR20070009719A (en)
AU (1) AU2005238478A1 (en)
CA (1) CA2564078A1 (en)
MX (1) MXPA06012242A (en)
NO (1) NO20065386L (en)
WO (1) WO2005106057A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502005001724D1 (en) 2005-01-19 2007-11-29 Fuchs Kg Otto Quench-resistant aluminum alloy and method for producing a semifinished product from this alloy
US20060289093A1 (en) * 2005-05-25 2006-12-28 Howmet Corporation Al-Zn-Mg-Ag high-strength alloy for aerospace and automotive castings
US8083871B2 (en) 2005-10-28 2011-12-27 Automotive Casting Technology, Inc. High crashworthiness Al-Si-Mg alloy and methods for producing automotive casting
EP1978120B1 (en) * 2007-03-30 2012-06-06 Technische Universität Clausthal Aluminium-silicon alloy and method for production of same
ES2330713B2 (en) * 2008-06-11 2010-04-19 Abinash Banerji ALUMINUM BASED GRAIN TUNER.
US8349462B2 (en) 2009-01-16 2013-01-08 Alcoa Inc. Aluminum alloys, aluminum alloy products and methods for making the same
FR2968675B1 (en) * 2010-12-14 2013-03-29 Alcan Rhenalu 7XXX THICK-ALLOY PRODUCTS AND METHOD OF MANUFACTURE
KR102164377B1 (en) * 2013-09-30 2020-10-13 애플 인크. Aluminum alloys with high strength and cosmetic appeal
DE102014224229A1 (en) 2014-11-27 2016-06-02 Federal-Mogul Nürnberg GmbH Method for producing an engine component, engine component and use of an aluminum alloy
US11345980B2 (en) 2018-08-09 2022-05-31 Apple Inc. Recycled aluminum alloys from manufacturing scrap with cosmetic appeal
CN114214547B (en) * 2021-09-30 2022-08-23 中国航发北京航空材料研究院 Aluminum-zinc-magnesium-scandium alloy and preparation method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR917559A (en) * 1945-11-20 1947-01-15 Aluminum-zinc-magnesium alloys
JPH09279284A (en) * 1995-06-14 1997-10-28 Furukawa Electric Co Ltd:The High-tensile aluminum alloy for welding excellent in stress corrosion cracking resistance
JPH10280081A (en) * 1997-04-08 1998-10-20 Sky Alum Co Ltd Frame-shaped member with high strength and high precision, made of al-zn-mg alloy, and its production
JPH10298692A (en) * 1997-04-22 1998-11-10 Sky Alum Co Ltd Frame-shaped member with high strength and high precision, and its production
JP2002173729A (en) * 2000-12-04 2002-06-21 Nippon Steel Corp Aluminum alloy sheet having excellent coating/baking hardenability and press formability and its production method
EP1229141A1 (en) * 2001-02-05 2002-08-07 ALUMINIUM RHEINFELDEN GmbH Cast aluminium alloy
JP2003147498A (en) * 2001-11-05 2003-05-21 Kyushu Mitsui Alum Kogyo Kk Method for producing semi-molten cast billet of aluminum alloy for transport apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616420A (en) * 1968-11-25 1971-10-26 British Aluminium Co Ltd Aluminium base alloys and anodes
JPS61186445A (en) * 1985-02-12 1986-08-20 Riyouka Keikinzoku Kogyo Kk Metallic mold for molding resin
JPS61227143A (en) * 1985-03-29 1986-10-09 Sumitomo Light Metal Ind Ltd Aluminum alloy for high pressure casting excelling in strength and suitable for welding structures
JPS62250149A (en) * 1986-04-24 1987-10-31 Kobe Steel Ltd Aluminum alloy for bicycle
US4873054A (en) * 1986-09-08 1989-10-10 Kb Alloys, Inc. Third element additions to aluminum-titanium master alloys
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR917559A (en) * 1945-11-20 1947-01-15 Aluminum-zinc-magnesium alloys
JPH09279284A (en) * 1995-06-14 1997-10-28 Furukawa Electric Co Ltd:The High-tensile aluminum alloy for welding excellent in stress corrosion cracking resistance
JPH10280081A (en) * 1997-04-08 1998-10-20 Sky Alum Co Ltd Frame-shaped member with high strength and high precision, made of al-zn-mg alloy, and its production
JPH10298692A (en) * 1997-04-22 1998-11-10 Sky Alum Co Ltd Frame-shaped member with high strength and high precision, and its production
JP2002173729A (en) * 2000-12-04 2002-06-21 Nippon Steel Corp Aluminum alloy sheet having excellent coating/baking hardenability and press formability and its production method
EP1229141A1 (en) * 2001-02-05 2002-08-07 ALUMINIUM RHEINFELDEN GmbH Cast aluminium alloy
JP2003147498A (en) * 2001-11-05 2003-05-21 Kyushu Mitsui Alum Kogyo Kk Method for producing semi-molten cast billet of aluminum alloy for transport apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HUFNAGEL W: "Key to Aluminium Alloys, 4th Edition", ALUMINIUM-SCHLUESSEL = KEY TO ALUMINIUM ALLOYS, 1991, pages 195 - 205, XP002194851 *

Also Published As

Publication number Publication date
MXPA06012242A (en) 2007-01-31
EP1759028A2 (en) 2007-03-07
JP2007534839A (en) 2007-11-29
CA2564078A1 (en) 2005-11-10
WO2005106057A3 (en) 2006-01-26
AU2005238478A1 (en) 2005-11-10
NO20065386L (en) 2007-01-12
KR20070009719A (en) 2007-01-18
US20050238529A1 (en) 2005-10-27
WO2005106057A2 (en) 2005-11-10

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20061121

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20070903

RIC1 Information provided on ipc code assigned before grant

Ipc: C22F 1/053 20060101ALI20070828BHEP

Ipc: C22C 21/10 20060101AFI20051111BHEP

17Q First examination report despatched

Effective date: 20091027

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20091103