EP0937162A4 - Extrudieren und schmieden von aluminium-silizium-legierungen - Google Patents

Extrudieren und schmieden von aluminium-silizium-legierungen

Info

Publication number: EP0937162A4
Authority: EP; European Patent Office
Prior art keywords: extruding; silicon alloys; forging aluminum; forging; aluminum
Prior art date: 1997-07-11
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP98934292A

Other languages

English (en)

French (fr)

Other versions

EP0937162A1 (de

Inventor

Joseph C Benedyk

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.)

Alcoa Corp

Original Assignee

Alcoa 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.)

1997-07-11

Filing date

1998-07-10

Publication date

2000-11-15

1998-07-10 Application filed by Alcoa Corp filed Critical Alcoa Corp

1999-08-25 Publication of EP0937162A1 publication Critical patent/EP0937162A1/de

2000-11-15 Publication of EP0937162A4 publication Critical patent/EP0937162A4/de

Status Withdrawn legal-status Critical Current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
- C22F1/043—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 silicon as the next major constituent

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Extrusion Of Metal (AREA)
Forging (AREA)

EP98934292A 1997-07-11 1998-07-10 Extrudieren und schmieden von aluminium-silizium-legierungen Withdrawn EP0937162A4 (de)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US5227597P	1997-07-11	1997-07-11
US52275P		1997-07-11
US6295697P	1997-10-10	1997-10-10
US62956P		1997-10-10
PCT/US1998/014031 WO1999002749A1 (en)	1997-07-11	1998-07-10	Extruding and forging an aluminum silicon alloy

Publications (2)

Publication Number	Publication Date
EP0937162A1 EP0937162A1 (de)	1999-08-25
EP0937162A4 true EP0937162A4 (de)	2000-11-15

Family

ID=26730406

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98934292A Withdrawn EP0937162A4 (de)	1997-07-11	1998-07-10	Extrudieren und schmieden von aluminium-silizium-legierungen

Country Status (3)

Country	Link
EP (1)	EP0937162A4 (de)
AU (1)	AU8385398A (de)
WO (1)	WO1999002749A1 (de)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6456806A (en) *	1987-08-27	1989-03-03	Sumitomo Electric Industries	Spiral parts made of aluminum powder alloy having low strain
US4908077A (en) *	1987-09-04	1990-03-13	Oshida Patent Agency	Scroll made of aluminum alloy
JPH03130342A (ja) *	1989-10-13	1991-06-04	Furukawa Alum Co Ltd	淡灰色発色用押出アルミニウム合金形材
JPH0790459A (ja) *	1993-09-17	1995-04-04	Mitsubishi Alum Co Ltd	押出用耐摩耗性アルミニウム合金および耐摩耗性アルミニウム合金材の製造方法
JPH083701A (ja) *	1994-06-15	1996-01-09	Mitsubishi Alum Co Ltd	強度と切削性にすぐれた耐摩耗性アルミニウム合金押出材の製造方法
EP0790325A1 (de) *	1996-02-14	1997-08-20	Hoogovens Aluminium N.V.	Verschliessfeste, stranggepresste Aluminium-Legierung mit hohem Korrosionswiderstand

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4412869A (en) *	1980-12-23	1983-11-01	Aluminum Company Of America	Aluminum alloy tube product and method
US4589932A (en) *	1983-02-03	1986-05-20	Aluminum Company Of America	Aluminum 6XXX alloy products of high strength and toughness having stable response to high temperature artificial aging treatments and method for producing
US4648918A (en) *	1984-03-02	1987-03-10	Kabushiki Kaisha Kobe Seiko Sho	Abrasion resistant aluminum alloy
US5123973A (en) *	1991-02-26	1992-06-23	Aluminum Company Of America	Aluminum alloy extrusion and method of producing

1998
- 1998-07-10 EP EP98934292A patent/EP0937162A4/de not_active Withdrawn
- 1998-07-10 AU AU83853/98A patent/AU8385398A/en not_active Abandoned
- 1998-07-10 WO PCT/US1998/014031 patent/WO1999002749A1/en not_active Ceased

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6456806A (en) *	1987-08-27	1989-03-03	Sumitomo Electric Industries	Spiral parts made of aluminum powder alloy having low strain
US4908077A (en) *	1987-09-04	1990-03-13	Oshida Patent Agency	Scroll made of aluminum alloy
JPH03130342A (ja) *	1989-10-13	1991-06-04	Furukawa Alum Co Ltd	淡灰色発色用押出アルミニウム合金形材
JPH0790459A (ja) *	1993-09-17	1995-04-04	Mitsubishi Alum Co Ltd	押出用耐摩耗性アルミニウム合金および耐摩耗性アルミニウム合金材の製造方法
JPH083701A (ja) *	1994-06-15	1996-01-09	Mitsubishi Alum Co Ltd	強度と切削性にすぐれた耐摩耗性アルミニウム合金押出材の製造方法
EP0790325A1 (de) *	1996-02-14	1997-08-20	Hoogovens Aluminium N.V.	Verschliessfeste, stranggepresste Aluminium-Legierung mit hohem Korrosionswiderstand

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 013, no. 247 (M - 835) 8 June 1989 (1989-06-08) *
PATENT ABSTRACTS OF JAPAN vol. 015, no. 337 (C - 0862) 27 August 1991 (1991-08-27) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 07 31 August 1995 (1995-08-31) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 05 31 May 1996 (1996-05-31) *
See also references of WO9902749A1 *

Also Published As

Publication number	Publication date
AU8385398A (en)	1999-02-08
EP0937162A1 (de)	1999-08-25
WO1999002749A1 (en)	1999-01-21

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Legal Events

Date	Code	Title	Description
1999-07-09	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
1999-08-25	17P	Request for examination filed	Effective date: 19990407
1999-08-25	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE FR GB IT SE
2000-11-15	A4	Supplementary search report drawn up and despatched	Effective date: 20001005
2000-11-15	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): DE FR GB IT SE
2001-08-03	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
2001-09-19	18D	Application deemed to be withdrawn	Effective date: 20010201