CA2169968C - Extrudable al-mg-si alloys - Google Patents

Extrudable al-mg-si alloys Download PDF

Info

Publication number: CA2169968C
Authority: CA; Canada
Prior art keywords: alloy; alloys; extrusion; composition; ageing
Prior art date: 1993-08-31
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 - Fee Related

Application number

CA002169968A

Other languages

English (en)

French (fr)

Other versions

CA2169968A1 (en

Inventor

Hang Lam Yiu

Ricky Arthur Ricks

Stephen Anthony Court

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.)

Rio Tinto Alcan International Ltd

Original Assignee

Alcan International Ltd Canada

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.)

1993-08-31

Filing date

1994-08-30

Publication date

2006-08-29

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10741279&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2169968(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1994-08-30 Application filed by Alcan International Ltd Canada filed Critical Alcan International Ltd Canada

1995-03-09 Publication of CA2169968A1 publication Critical patent/CA2169968A1/en

2006-08-29 Application granted granted Critical

2006-08-29 Publication of CA2169968C publication Critical patent/CA2169968C/en

2014-08-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

229910021365 Al-Mg-Si alloy Inorganic materials 0.000 title 1
229910045601 alloy Inorganic materials 0.000 claims abstract description 81
239000000956 alloy Substances 0.000 claims abstract description 81
239000000203 mixture Substances 0.000 claims abstract description 25
238000001125 extrusion Methods 0.000 claims description 44
230000032683 aging Effects 0.000 claims description 13
238000010438 heat treatment Methods 0.000 claims description 10
229910019064 Mg-Si Inorganic materials 0.000 abstract description 3
229910019406 Mg—Si Inorganic materials 0.000 abstract description 3
238000000265 homogenisation Methods 0.000 description 9
238000007792 addition Methods 0.000 description 7
229910000676 Si alloy Inorganic materials 0.000 description 6
238000010586 diagram Methods 0.000 description 6
230000000694 effects Effects 0.000 description 6
238000000034 method Methods 0.000 description 6
239000002245 particle Substances 0.000 description 4
230000008569 process Effects 0.000 description 4
229910019752 Mg2Si Inorganic materials 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
230000006872 improvement Effects 0.000 description 3
238000005259 measurement Methods 0.000 description 3
230000003746 surface roughness Effects 0.000 description 3
230000002411 adverse Effects 0.000 description 2
238000005266 casting Methods 0.000 description 2
238000002310 reflectometry Methods 0.000 description 2
230000004044 response Effects 0.000 description 2
229910052710 silicon Inorganic materials 0.000 description 2
101100317036 Mus musculus Vsir gene Proteins 0.000 description 1
MKPXGEVFQSIKGE-UHFFFAOYSA-N [Mg].[Si] Chemical group [Mg].[Si] MKPXGEVFQSIKGE-UHFFFAOYSA-N 0.000 description 1
238000005275 alloying Methods 0.000 description 1
238000007743 anodising Methods 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
230000005496 eutectics Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
PSGAAPLEWMOORI-PEINSRQWSA-N medroxyprogesterone acetate Chemical compound C([C@@]12C)CC(=O)C=C1[C@@H](C)C[C@@H]1[C@@H]2CC[C@]2(C)[C@@](OC(C)=O)(C(C)=O)CC[C@H]21 PSGAAPLEWMOORI-PEINSRQWSA-N 0.000 description 1
238000001314 profilometry Methods 0.000 description 1
238000010791 quenching Methods 0.000 description 1
238000004439 roughness measurement Methods 0.000 description 1
230000035945 sensitivity Effects 0.000 description 1
230000035882 stress Effects 0.000 description 1
230000009466 transformation Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

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
- 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
- C22C21/02—Alloys based on aluminium with silicon 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)
Extrusion Of Metal (AREA)
Powder Metallurgy (AREA)
Glass Compositions (AREA)

CA002169968A 1993-08-31 1994-08-30 Extrudable al-mg-si alloys Expired - Fee Related CA2169968C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB9318041.2		1993-08-31
GB939318041A GB9318041D0 (en)	1993-08-31	1993-08-31	Extrudable a1-mg-si alloys
PCT/GB1994/001880 WO1995006759A1 (en)	1993-08-31	1994-08-30	EXTRUDABLE Al-Mg-Si ALLOYS

Publications (2)

Publication Number	Publication Date
CA2169968A1 CA2169968A1 (en)	1995-03-09
CA2169968C true CA2169968C (en)	2006-08-29

Family

ID=10741279

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002169968A Expired - Fee Related CA2169968C (en)	1993-08-31	1994-08-30	Extrudable al-mg-si alloys

Country Status (12)

Country	Link
US (1)	US20090047172A1 (de)
EP (1)	EP0716716B2 (de)
JP (1)	JPH09501987A (de)
AT (1)	ATE169689T1 (de)
AU (1)	AU680679B2 (de)
BR (1)	BR9407462A (de)
CA (1)	CA2169968C (de)
DE (1)	DE69412491T3 (de)
GB (1)	GB9318041D0 (de)
NO (1)	NO960808L (de)
NZ (1)	NZ271423A (de)
WO (1)	WO1995006759A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0968315B1 (de) *	1997-03-21	2001-11-14	Alcan International Limited	Al-mg-si legierung mit guten strangpresseigenschaften
ES2167877T3 (es) *	1997-03-21	2002-05-16	Alcan Int Ltd	Aleacion de al-mg-si con buenas propiedades de extrusion.
DK1155156T3 (da) *	1999-02-12	2003-08-04	Norsk Hydro As	Aluminiumslegering indeholdende magnesium og silicium
EA002891B1 (ru) *	1999-02-12	2002-10-31	Норск Хюдро Аса	Алюминиевый сплав, содержащий магний и кремний
BG65068B1 (bg) *	2001-08-09	2007-01-31	Norsk Hydro Asa	Метод за обработване на алуминиева сплав, съдържаща магнезий и силиций
NO20034731D0 (no) *	2003-10-22	2003-10-22	Norsk Hydro As	Aluminiumslegering
WO2006056481A1 (en) *	2004-11-25	2006-06-01	Corus Aluminium Nv	Aluminium alloy sheet for automotive applications
JP5153659B2 (ja) *	2009-01-09	2013-02-27	ノルスク・ヒドロ・アーエスアー	マグネシウム及びケイ素を含有するアルミニウム合金の処理方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1333327A (en) *	1971-05-25	1973-10-10	Alcan Res & Dev	Aluminium alloys
GB1430758A (en) *	1972-08-23	1976-04-07	Alcan Res & Dev	Aluminium alloys
JPS6049707B2 (ja) *	1977-08-16	1985-11-05	住友アルミニウム製錬株式会社	薄肉押出形材の製造方法
US4256488A (en) *	1979-09-27	1981-03-17	Swiss Aluminium Ltd.	Al-Mg-Si Extrusion alloy
DE3243371A1 (de) *	1982-09-13	1984-03-15	Schweizerische Aluminium AG, 3965 Chippis	Aluminiumlegierung
JPS61136650A (ja) *	1984-12-05	1986-06-24	Sumitomo Alum Smelt Co Ltd	押出性、曲げ加工性の優れた中強度アルミニウム合金
CA1287013C (en) *	1985-07-25	1991-07-30	Yasuhisa Nishikawa	Aluminum alloy support for lithographic printing plates
GB8524077D0 (en) *	1985-09-30	1985-11-06	Alcan Int Ltd	Al-mg-si extrusion alloy
US5223050A (en) *	1985-09-30	1993-06-29	Alcan International Limited	Al-Mg-Si extrusion alloy
US4808247A (en) *	1986-02-21	1989-02-28	Sky Aluminium Co., Ltd.	Production process for aluminum-alloy rolled sheet
FR2601040B1 (fr) *	1986-07-07	1988-09-02	Cegedur	Alliage d'aluminium chaudronnable et soudable et son procede de fabrication
BE906107A (fr) *	1986-12-30	1987-04-16	Alusuisse	Alliage a base d'aluminium.
DE69107392T2 (de) *	1990-10-09	1995-06-08	Sumitomo Light Metal Ind	Verfahren zur Herstellung eines Werkstoffes aus eines Aluminiumlegierung mit ausgezeichneter Pressverformbarkeit und Einbrennhärtbarkeit.
JPH07197219A (ja) *	1993-12-28	1995-08-01	Furukawa Electric Co Ltd:The	成形用アルミニウム合金板材の製造方法
US5571347A (en) *	1994-04-07	1996-11-05	Northwest Aluminum Company	High strength MG-SI type aluminum alloy
US5525169A (en) *	1994-05-11	1996-06-11	Aluminum Company Of America	Corrosion resistant aluminum alloy rolled sheet
ES2167877T3 (es) *	1997-03-21	2002-05-16	Alcan Int Ltd	Aleacion de al-mg-si con buenas propiedades de extrusion.

1993
- 1993-08-31 GB GB939318041A patent/GB9318041D0/en active Pending
1994
- 1994-08-30 JP JP7508000A patent/JPH09501987A/ja not_active Expired - Lifetime
- 1994-08-30 CA CA002169968A patent/CA2169968C/en not_active Expired - Fee Related
- 1994-08-30 BR BR9407462A patent/BR9407462A/pt not_active IP Right Cessation
- 1994-08-30 DE DE69412491T patent/DE69412491T3/de not_active Expired - Lifetime
- 1994-08-30 AT AT94924943T patent/ATE169689T1/de active
- 1994-08-30 EP EP94924943A patent/EP0716716B2/de not_active Expired - Lifetime
- 1994-08-30 NZ NZ271423A patent/NZ271423A/en not_active IP Right Cessation
- 1994-08-30 WO PCT/GB1994/001880 patent/WO1995006759A1/en not_active Ceased
- 1994-08-30 AU AU75046/94A patent/AU680679B2/en not_active Ceased
1996
- 1996-02-28 NO NO960808A patent/NO960808L/no not_active Application Discontinuation
2008
- 2008-10-15 US US12/288,022 patent/US20090047172A1/en not_active Abandoned

Also Published As

Publication number	Publication date
NZ271423A (en)	1997-11-24
BR9407462A (pt)	1996-11-12
JPH09501987A (ja)	1997-02-25
AU7504694A (en)	1995-03-22
ATE169689T1 (de)	1998-08-15
AU680679B2 (en)	1997-08-07
DE69412491T3 (de)	2005-07-07
NO960808D0 (no)	1996-02-28
DE69412491D1 (de)	1998-09-17
EP0716716B1 (de)	1998-08-12
NO960808L (no)	1996-02-28
GB9318041D0 (en)	1993-10-20
CA2169968A1 (en)	1995-03-09
WO1995006759A1 (en)	1995-03-09
EP0716716B2 (de)	2004-12-29
EP0716716A1 (de)	1996-06-19
DE69412491T2 (de)	1998-12-24
US20090047172A1 (en)	2009-02-19

Legal Events

Date	Code	Title	Description
2001-06-12	EEER	Examination request
2013-10-12	MKLA	Lapsed	Effective date: 20130830

Publication	Publication Date	Title
US5503690A (en)	1996-04-02	Method of extruding a 6000-series aluminum alloy and an extruded product therefrom
US5133931A (en)	1992-07-28	Lithium aluminum alloy system
AU702093B2 (en)	1999-02-11	High strength Mg-Si type aluminium alloy
KR101295458B1 (ko)	2013-08-09	알루미늄 합금 및 알루미늄 합금의 사용방법
US4975243A (en)	1990-12-04	Aluminum alloy suitable for pistons
US20090047172A1 (en)	2009-02-19	Extrudable Al-Mg-Si alloys
US5389165A (en)	1995-02-14	Low density, high strength Al-Li alloy having high toughness at elevated temperatures
JP2004225160A (ja)	2004-08-12	鋳造合金
JP7679295B2 (ja)	2025-05-19	アルミニウム押出合金
US6440359B1 (en)	2002-08-27	Al-Mg-Si alloy with good extrusion properties
KR20050081168A (ko)	2005-08-18	알루미늄합금의 주물
CA2609534A1 (en)	2006-11-30	An al-zn-mg-ag high-strength alloy for aerospace and automotive castings
US6565679B1 (en)	2003-05-20	Extrudable aluminum alloys
US20050238529A1 (en)	2005-10-27	Heat treatable Al-Zn-Mg alloy for aerospace and automotive castings
CA2931354A1 (en)	2015-06-04	Aluminum alloy combining high strength and extrudability, and low quench sensitivity
US6322647B1 (en)	2001-11-27	Methods of improving hot working productivity and corrosion resistance in AA7000 series aluminum alloys and products therefrom
EP0968315B1 (de)	2001-11-14	Al-mg-si legierung mit guten strangpresseigenschaften
JPH10298724A (ja)	1998-11-10	表面粗度に優れたＡｌ−Ｍｇ−Ｓｉ合金押出材の製造方法
JPH08295976A (ja)	1996-11-12	押出性、耐応力腐食割れ性に優れた高強度アルミニウム合金および該合金からなる押出材の製造方法
CA3252409A1 (en)	2023-11-23	ALUMINUM ALLOY WITH IMPROVED STRENGTH AND DUCTILITY
GB2318586A (en)	1998-04-29	Aluminium base alloy with high strength