EP2719784A4 - Aluminum alloy having excellent high-temperature characteristics - Google Patents

Aluminum alloy having excellent high-temperature characteristics

Info

Publication number: EP2719784A4
Authority: EP; European Patent Office
Prior art keywords: aluminum alloy; temperature characteristics; excellent high; temperature; alloy
Prior art date: 2011-06-10
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP12796774.3A

Other languages

German (de)

French (fr)

Other versions

EP2719784A1 (en

Inventor

Toshiyuki Tanaka

Yoshiki Takebayashi

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.)

Kobe Steel Ltd

Original Assignee

Kobe Steel Ltd

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.)

2011-06-10

Filing date

2012-05-14

Publication date

2014-12-24

2012-05-14 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

2014-04-16 Publication of EP2719784A1 publication Critical patent/EP2719784A1/en

2014-12-24 Publication of EP2719784A4 publication Critical patent/EP2719784A4/en

Status Withdrawn legal-status Critical Current

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
- C22C21/12—Alloys based on aluminium with copper 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
- 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
- C22F1/057—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 copper 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)
Forging (AREA)

EP12796774.3A 2011-06-10 2012-05-14 Aluminum alloy having excellent high-temperature characteristics Withdrawn EP2719784A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2011130719		2011-06-10
JP2012085178A JP5879181B2 (en)	2011-06-10	2012-04-04	Aluminum alloy with excellent high temperature characteristics
PCT/JP2012/062266 WO2012169317A1 (en)	2011-06-10	2012-05-14	Aluminum alloy having excellent high-temperature characteristics

Publications (2)

Publication Number	Publication Date
EP2719784A1 EP2719784A1 (en)	2014-04-16
EP2719784A4 true EP2719784A4 (en)	2014-12-24

Family

ID=47295887

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP12796774.3A Withdrawn EP2719784A4 (en)	2011-06-10	2012-05-14	Aluminum alloy having excellent high-temperature characteristics

Country Status (5)

Country	Link
EP (1)	EP2719784A4 (en)
JP (1)	JP5879181B2 (en)
KR (3)	KR20180115350A (en)
CN (1)	CN103459630B (en)
WO (1)	WO2012169317A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103981409B (en) *	2014-04-10	2016-07-06	安徽乾通教育制造有限公司	A kind of heat-resisting aluminium alloy section bar and preparation method thereof
RU2558807C1 (en) *	2014-08-25	2015-08-10	Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ")	High-strength aluminium foundry alloy
JP2016079454A (en)	2014-10-16	2016-05-16	株式会社神戸製鋼所	Aluminum alloy forging material and manufacturing method therefor
EP3048179B1 (en)	2015-01-21	2017-05-24	Nemak, S.A.B. de C.V.	Method for forming complex cast parts and cast part consisting of an AlCu alloy
JP6348466B2 (en) *	2015-08-25	2018-06-27	株式会社Uacj	Aluminum alloy extruded material and method for producing the same
EP3390678B1 (en)	2015-12-18	2020-11-25	Novelis, Inc.	High strength 6xxx aluminum alloys and methods of making the same
MX2017012112A (en) *	2015-12-18	2018-02-15	Novelis Inc	High-strength 6xxx aluminum alloys and methods of making the same.
CN105714223B (en) *	2016-03-17	2017-05-31	中铝科学技术研究院有限公司	A kind of homogenization heat treatment method of Al Zn Mg Cu Zr aluminium alloys
US10232442B2 (en)	2016-07-15	2019-03-19	Caterpillar Inc.	Method of making machine component with aluminum alloy under temperature-limited forming conditions
CN108251724B (en) *	2018-02-27	2019-12-13	中南大学	High-strength heat-resistant aluminum alloy suitable for large-size complex-structure castings and preparation process thereof
JP7469072B2 (en)	2020-02-28	2024-04-16	株式会社神戸製鋼所	Aluminum alloy forgings and their manufacturing method
CN112281034A (en) *	2020-10-16	2021-01-29	中国航发北京航空材料研究院	Cast aluminum alloy and preparation method thereof
CN113151758B (en) *	2021-03-16	2022-02-18	中南大学	Al-Mg-Si aluminum alloy with excellent fatigue resistance and preparation method thereof
KR102790224B1 (en) *	2022-08-26	2025-04-01	국립한국해양대학교산학협력단	Aluminum alloy with reduced residual stress and manufacturing method of the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2004137558A (en) *	2002-10-17	2004-05-13	Furukawa Electric Co Ltd:The	High toughness heat-resistant aluminum alloy
JP2007239029A (en) *	2006-03-09	2007-09-20	Furukawa Sky Kk	Heat-resistant aluminum alloy for drawing
WO2007111634A2 (en) *	2005-09-07	2007-10-04	Alcoa Inc.	2000 series aluminium alloys with enhanced damage tolerance performance for aerospace applications aluminium-legierungen der 2000er-serie mit verbesserter schadenstoleranzleistung fur luftfahrtanwendungen
WO2008003503A2 (en) *	2006-07-07	2008-01-10	Aleris Aluminum Koblenz Gmbh	Method of manufacturing aa2000 - series aluminium alloy products
EP2559779A1 (en) *	2011-08-17	2013-02-20	Otto Fuchs KG	High temperature Al-Cu-Mg-Ag alloy and method for producing a semi-finished product or product from such an aluminium alloy

Family Cites Families (5)

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Publication number	Priority date	Publication date	Assignee	Title
GB1320271A (en) *	1971-01-29	1973-06-13	Atomic Energy Authority Uk	Aluminium alloys
FR2737224B1 (en) *	1995-07-28	1997-10-17	Aerospatiale	ELEMENT OF STRUCTURE OF AIRCRAFT, AND PARTICULARLY OF SUPERSONIC AIRCRAFT, IN ALUMINUM ALLOY HAVING A LONG SERVICE LIFE, A GOOD TOLERANCE TO DAMAGES AND A GOOD RESISTANCE TO CORROSION UNDER STRESS
FR2737225B1 (en) *	1995-07-28	1997-09-05	Pechiney Rhenalu	AL-CU-MG ALLOY WITH HIGH FLUID RESISTANCE
JP4058398B2 (en) *	2003-09-04	2008-03-05	株式会社神戸製鋼所	Aluminum alloy forging with excellent high-temperature fatigue strength
DE502007003011D1 (en)	2006-04-29	2010-04-15	Oerlikon Leybold Vacuum Gmbh	METHOD FOR PRODUCING ROTORS OR STATORS OF A TURBOMOLECULAR PUMP

2012
- 2012-04-04 JP JP2012085178A patent/JP5879181B2/en not_active Expired - Fee Related
- 2012-05-14 KR KR1020187029507A patent/KR20180115350A/en not_active Ceased
- 2012-05-14 KR KR1020157032372A patent/KR20150132604A/en not_active Abandoned
- 2012-05-14 CN CN201280015095.3A patent/CN103459630B/en not_active Expired - Fee Related
- 2012-05-14 WO PCT/JP2012/062266 patent/WO2012169317A1/en not_active Ceased
- 2012-05-14 EP EP12796774.3A patent/EP2719784A4/en not_active Withdrawn
- 2012-05-14 KR KR1020137030509A patent/KR20140002063A/en not_active Ceased

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2004137558A (en) *	2002-10-17	2004-05-13	Furukawa Electric Co Ltd:The	High toughness heat-resistant aluminum alloy
WO2007111634A2 (en) *	2005-09-07	2007-10-04	Alcoa Inc.	2000 series aluminium alloys with enhanced damage tolerance performance for aerospace applications aluminium-legierungen der 2000er-serie mit verbesserter schadenstoleranzleistung fur luftfahrtanwendungen
JP2007239029A (en) *	2006-03-09	2007-09-20	Furukawa Sky Kk	Heat-resistant aluminum alloy for drawing
WO2008003503A2 (en) *	2006-07-07	2008-01-10	Aleris Aluminum Koblenz Gmbh	Method of manufacturing aa2000 - series aluminium alloy products
EP2559779A1 (en) *	2011-08-17	2013-02-20	Otto Fuchs KG	High temperature Al-Cu-Mg-Ag alloy and method for producing a semi-finished product or product from such an aluminium alloy

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012169317A1 *

Also Published As

Publication number	Publication date
CN103459630B (en)	2015-12-02
KR20150132604A (en)	2015-11-25
CN103459630A (en)	2013-12-18
EP2719784A1 (en)	2014-04-16
KR20140002063A (en)	2014-01-07
WO2012169317A1 (en)	2012-12-13
JP5879181B2 (en)	2016-03-08
KR20180115350A (en)	2018-10-22
JP2013014835A (en)	2013-01-24

Publication	Publication Date	Title
EP2719784A4 (en)	2014-12-24	Aluminum alloy having excellent high-temperature characteristics
HUE053500T2 (en)	2021-06-28	Aluminium alloy composition
GB2498551B (en)	2015-07-08	Aerofoil cooling
IL227758A0 (en)	2013-09-30	Cu-ni-zn-mn alloy
PL2771493T3 (en)	2017-08-31	High performance aisimgcu casting alloy
GB2504415B (en)	2014-08-13	Turbomachine
EP2773859A4 (en)	2015-07-29	Multi-combustor turbine
IL212269A0 (en)	2011-07-31	Transition metal oxidenitrides
EP2543847A4 (en)	2015-03-11	Turbocharger
GB2493975B (en)	2015-02-11	Turbomachine
EP2540848A4 (en)	2013-11-06	Aluminum alloy conductor
SI2678458T1 (en)	2017-08-31	Nickel-chromium-iron-aluminum alloy having good processability
GB201502723D0 (en)	2015-04-01	Solder alloy
EP2867475A4 (en)	2015-09-02	Airfoil cooling arrangement
EP2792852A4 (en)	2015-07-22	Turbine
EP2878691B8 (en)	2018-04-18	Anodic-oxidation-treated aluminum alloy member
PL2798205T3 (en)	2015-11-30	Turbomachine
EP2540849A4 (en)	2013-11-06	Aluminum alloy conductor
GB201120273D0 (en)	2012-01-04	Aerofoil cooling arrangement
EP2761045A4 (en)	2015-08-26	Aluminum-based alloys
EP2759678A4 (en)	2015-05-06	Turbine
GB2479553B (en)	2012-07-18	Aluminium brazing
GB2491268B (en)	2014-07-02	Aluminium alloy bearing
EP2695701A4 (en)	2014-09-24	BRAZING ALLOY
EP2693018A4 (en)	2015-03-18	Turbocharger

Legal Events

Date	Code	Title	Description
2014-03-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2014-04-16	17P	Request for examination filed	Effective date: 20131114
2014-04-16	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2014-09-17	DAX	Request for extension of the european patent (deleted)
2014-12-24	A4	Supplementary search report drawn up and despatched	Effective date: 20141121
2014-12-24	RIC1	Information provided on ipc code assigned before grant	Ipc: C22F 1/057 20060101ALI20141117BHEP Ipc: C22C 21/16 20060101ALI20141117BHEP Ipc: C22C 21/12 20060101AFI20141117BHEP
2015-11-11	17Q	First examination report despatched	Effective date: 20151013
2019-05-14	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2019-06-12	INTG	Intention to grant announced	Effective date: 20190515
2020-02-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2020-04-01	18D	Application deemed to be withdrawn	Effective date: 20190926