ES2146467T3 - Aleacion aluminio-silicio-magnesio para carrocerias de automoviles. - Google Patents

Aleacion aluminio-silicio-magnesio para carrocerias de automoviles.

Info

Publication number
ES2146467T3
ES2146467T3 ES97921897T ES97921897T ES2146467T3 ES 2146467 T3 ES2146467 T3 ES 2146467T3 ES 97921897 T ES97921897 T ES 97921897T ES 97921897 T ES97921897 T ES 97921897T ES 2146467 T3 ES2146467 T3 ES 2146467T3
Authority
ES
Spain
Prior art keywords
aluminum
silicon
magnesium alloy
automobile bodies
equal
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.)
Expired - Lifetime
Application number
ES97921897T
Other languages
English (en)
Other versions
ES2146467T5 (es
Inventor
Jean-Christophe Ehrstrom
Christophe Sigli
Georges Pillet
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.)
Constellium Issoire SAS
JFE Steel Corp
Furukawa Electric Co Ltd
Kaiser Aluminum and Chemical Corp
Original Assignee
Pechiney Rhenalu SAS
Furukawa Electric Co Ltd
Kawasaki Steel Corp
Kaiser Aluminum and Chemical 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9491836&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2146467(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pechiney Rhenalu SAS, Furukawa Electric Co Ltd, Kawasaki Steel Corp, Kaiser Aluminum and Chemical Corp filed Critical Pechiney Rhenalu SAS
Application granted granted Critical
Publication of ES2146467T3 publication Critical patent/ES2146467T3/es
Publication of ES2146467T5 publication Critical patent/ES2146467T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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

Abstract

LA INVENCION SE REFIERE A UNA ALEACION DE ALUMINIO DESTINADA PARTICULARMENTE A LA FABRICACION DE PIEZAS EXTERIORES DE CARROCERIA DE AUTOMOVIL, DE COMPOSICION ( EN PESO): SI 0,5-0,8 MG: 0,45-0,65 CU: 0,55-0,75 MN Y/O CR: 0,1-0,3 CON 1,6 INFERIOR O IGUAL A SI + MN + CU INFERIOR O IGUAL A 2,0. LA COMPOSICION SEGUN LA INVENCION CONDUCE A UNA BUENA RESISTENCIA MECANICA DESPUES DE UNA FACIL DISOLUCION Y UNA COCCION DE PINTURA ENTRE 150 Y 170õ C.
ES97921897T 1996-04-29 1997-04-28 Utilizacion de aleacion aluminio-silicio-magnesio para la fabricacion de piezas de carroceria automovil y procedimiento de fabricacion de tales piezas. Expired - Lifetime ES2146467T5 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9605595 1996-04-29
FR9605595A FR2748035B1 (fr) 1996-04-29 1996-04-29 Alliage aluminium-silicium-magnesium pour carrosserie automobile

Publications (2)

Publication Number Publication Date
ES2146467T3 true ES2146467T3 (es) 2000-08-01
ES2146467T5 ES2146467T5 (es) 2006-03-01

Family

ID=9491836

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97921897T Expired - Lifetime ES2146467T5 (es) 1996-04-29 1997-04-28 Utilizacion de aleacion aluminio-silicio-magnesio para la fabricacion de piezas de carroceria automovil y procedimiento de fabricacion de tales piezas.

Country Status (5)

Country Link
EP (1) EP0896637B2 (es)
DE (1) DE69702133T3 (es)
ES (1) ES2146467T5 (es)
FR (1) FR2748035B1 (es)
WO (1) WO1997041272A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2855083B1 (fr) * 2003-05-20 2006-05-26 Pechiney Rhenalu Procede de fabrication de pieces en alliage d'aluminium soudees par friction
FR2856368B1 (fr) * 2003-06-18 2005-07-22 Pechiney Rhenalu Piece de peau de carrosserie automobile en tole d'alliage ai-si-mg fixee sur structure acier
DE102004035043A1 (de) * 2004-07-20 2006-04-13 Daimlerchrysler Ag Verfahren zum Umformen eines Leichtmetall-Blechs und entsprechendes Leichtmetall-Blechbauteil
EP2096187A1 (de) 2008-02-28 2009-09-02 Georg Fischer Engineering AG Verfahren zum gleichzeitigen Wärmebehandeln und Beschichten eines Aluminiumbauteils sowie nach dem Verfahren hergestelltes Bauteil
EP3842561B1 (en) * 2019-12-23 2022-08-17 Novelis Koblenz GmbH Method of manufacturing an aluminium alloy rolled product

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3682059D1 (de) * 1985-11-04 1991-11-28 Aluminum Co Of America Fahrzeugteil aus aluminiumlegierung.
FR2601040B1 (fr) * 1986-07-07 1988-09-02 Cegedur Alliage d'aluminium chaudronnable et soudable et son procede de fabrication
FR2642436B1 (fr) * 1988-12-21 1991-06-14 Pechiney Rhenalu Alliage d'a1 contenant essentiellement du si, du mg et du cu pour emboutissage
JP2700838B2 (ja) * 1991-01-25 1998-01-21 スカイアルミニウム株式会社 自動車ホイールリム用のロール成形加工用アルミニウム合金圧延板の製造方法
JPH05125506A (ja) * 1991-10-31 1993-05-21 Furukawa Alum Co Ltd 焼付け硬化性成形用アルミニウム合金板の製造方法
JPH05306440A (ja) * 1992-04-30 1993-11-19 Furukawa Alum Co Ltd 焼付硬化性に優れた成形用アルミニウム合金板の製造方法
JPH0747808B2 (ja) * 1993-02-18 1995-05-24 スカイアルミニウム株式会社 成形性および焼付硬化性に優れたアルミニウム合金板の製造方法
JP3443866B2 (ja) * 1993-04-02 2003-09-08 ヤマハ株式会社 ペダル鍵盤構造
US5616189A (en) * 1993-07-28 1997-04-01 Alcan International Limited Aluminum alloys and process for making aluminum alloy sheet
FR2713664B1 (fr) * 1993-11-17 1996-05-24 Pechiney Rhenalu Alliage type Al-Si-Mg à ductilité et emboutissabilité améliorées et procédé d'obtention.
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
JPH0860285A (ja) * 1994-06-16 1996-03-05 Furukawa Electric Co Ltd:The アルミニウム合金製バンパー補強材およびその製造方法
US5662750A (en) * 1995-05-30 1997-09-02 Kaiser Aluminum & Chemical Corporation Method of manufacturing aluminum articles having improved bake hardenability

Also Published As

Publication number Publication date
ES2146467T5 (es) 2006-03-01
FR2748035B1 (fr) 1998-07-03
FR2748035A1 (fr) 1997-10-31
WO1997041272A1 (fr) 1997-11-06
DE69702133T2 (de) 2000-11-09
EP0896637B1 (fr) 2000-05-24
EP0896637B2 (fr) 2005-07-27
EP0896637A1 (fr) 1999-02-17
DE69702133D1 (de) 2000-06-29
DE69702133T3 (de) 2006-04-20

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