ATE413476T1 - AL-SI-MG ALLOY SHEET FOR MOTOR VEHICLE BODY - Google Patents
AL-SI-MG ALLOY SHEET FOR MOTOR VEHICLE BODYInfo
- Publication number
- ATE413476T1 ATE413476T1 AT03712292T AT03712292T ATE413476T1 AT E413476 T1 ATE413476 T1 AT E413476T1 AT 03712292 T AT03712292 T AT 03712292T AT 03712292 T AT03712292 T AT 03712292T AT E413476 T1 ATE413476 T1 AT E413476T1
- Authority
- AT
- Austria
- Prior art keywords
- mpa
- motor vehicle
- vehicle body
- sheet
- alloy sheet
- Prior art date
Links
- 229910000861 Mg alloy Inorganic materials 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000035800 maturation Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 238000010791 quenching Methods 0.000 abstract 1
- 230000000171 quenching effect Effects 0.000 abstract 1
- 238000005496 tempering Methods 0.000 abstract 1
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
- C22C21/02—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
- 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)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Laminated Bodies (AREA)
- Body Structure For Vehicles (AREA)
- Motor Or Generator Frames (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
A metal sheet for a motor vehicle body outer panel, having a thickness ranging between 0.8 and 1.2 mm, containing, in wt. %, Fe 0.25-0.40 and preferably 0.25-0.35; Si 0.90-1.20 and preferably 0.95-1.10; Cu 0.10-0.25 and preferably 0.15-0.20; Mg 0.35-0.50 and preferably 0.40-0.50; Mn 0.05-0.20 and preferably 0.08-0.15; other elements<0.05 each and <0.15 in total, the rest being aluminum. The sheet has, after solution heat treatment, quenching, pre-tempering or reversion, and maturation at room temperature for 3 weeks to 6 months, an L R0.2 direction yield strength less than 160 MPa, and preferably less than 150 MPa. A yield strength>180 MPa can be obtained on the body stamping part after the paint has been cured. The sheet of the invention enables a reduction in the thickness of parts while satisfying all the other required properties.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0201346A FR2835533B1 (en) | 2002-02-05 | 2002-02-05 | AL-Si-Mg ALLOY SHEET FOR AUTOMOTIVE BODY SKIN |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE413476T1 true ATE413476T1 (en) | 2008-11-15 |
Family
ID=27619894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03712292T ATE413476T1 (en) | 2002-02-05 | 2003-02-03 | AL-SI-MG ALLOY SHEET FOR MOTOR VEHICLE BODY |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20050028894A1 (en) |
| EP (1) | EP1472380B1 (en) |
| JP (2) | JP2005525462A (en) |
| KR (1) | KR100964855B1 (en) |
| AT (1) | ATE413476T1 (en) |
| AU (1) | AU2003216971A1 (en) |
| CA (1) | CA2471501C (en) |
| DE (2) | DE03712292T1 (en) |
| ES (1) | ES2316738T3 (en) |
| FR (1) | FR2835533B1 (en) |
| WO (1) | WO2003066919A2 (en) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10324452B4 (en) * | 2002-07-01 | 2010-05-06 | Aleris Aluminum Duffel Bvba | AI-Mg-Si alloy sheet |
| EP1533394A1 (en) | 2003-11-20 | 2005-05-25 | Alcan Technology & Management Ltd. | Car body component |
| US8109535B2 (en) * | 2004-12-13 | 2012-02-07 | Ford Global Technologies | Sport utility vehicle (SUV) frame architecture for improved vehicle-to-vehicle compatibility |
| EP2156945A1 (en) | 2008-08-13 | 2010-02-24 | Novelis Inc. | Clad automotive sheet product |
| WO2012059505A1 (en) * | 2010-11-05 | 2012-05-10 | Aleris Aluminum Duffel Bvba | Method of manufacturing a structural automotive part made from a rolled al-zn alloy |
| US9938612B2 (en) | 2013-03-07 | 2018-04-10 | Aleris Aluminum Duffel Bvba | Method of manufacturing an Al—Mg—Si alloy rolled sheet product with excellent formability |
| US10150354B2 (en) * | 2014-02-21 | 2018-12-11 | Ford Global Technologies, Llc | Automotive door structure for sail mounted mirrors |
| EP4227429A1 (en) | 2014-10-28 | 2023-08-16 | Novelis, Inc. | Aluminum alloy products and a method of preparation |
| CA2971618C (en) | 2015-01-12 | 2020-08-25 | Novelis Inc. | Highly formable automotive aluminum sheet with reduced or no surface roping and a method of preparation |
| US10301709B2 (en) | 2015-05-08 | 2019-05-28 | Novelis Inc. | Shock heat treatment of aluminum alloy articles |
| FR3038242B1 (en) | 2015-07-02 | 2017-06-23 | Constellium Neuf-Brisach | ALUMINUM ALLOY FOR WIRELESS LASER WELDING |
| ES2818186T3 (en) | 2015-10-15 | 2021-04-09 | Novelis Inc | High-forming multi-layer aluminum alloy package |
| US10513766B2 (en) | 2015-12-18 | 2019-12-24 | Novelis Inc. | High strength 6XXX aluminum alloys and methods of making the same |
| EP3526352B1 (en) | 2016-10-17 | 2021-09-01 | Novelis Inc. | Metal sheet with tailored properties |
| AU2017350515B2 (en) | 2016-10-27 | 2020-03-05 | Novelis Inc. | High strength 6xxx series aluminum alloys and methods of making the same |
| ES2878048T3 (en) | 2016-10-27 | 2021-11-18 | Novelis Inc | Aluminum Alloy Casting and Rolling Method and Associated Intermediate Product |
| AU2017350513B2 (en) | 2016-10-27 | 2020-03-05 | Novelis Inc. | High strength 7xxx series aluminum alloys and methods of making the same |
| US10428412B2 (en) * | 2016-11-04 | 2019-10-01 | Ford Motor Company | Artificial aging of strained sheet metal for strength uniformity |
| CA3046364C (en) | 2016-12-16 | 2022-04-12 | Novelis Inc. | High strength and highly formable aluminum alloys resistant to natural age hardening and methods of making the same |
| RU2019119558A (en) | 2016-12-16 | 2021-01-18 | Новелис Инк. | ALUMINUM ALLOYS AND METHODS OF THEIR PRODUCTION |
| FR3060606B1 (en) | 2016-12-19 | 2018-12-07 | Constellium Neuf-Brisach | ALUMINUM ALLOY FOR WIRELESS LASER WELDING |
| FR3065013B1 (en) * | 2017-04-06 | 2020-08-07 | Constellium Neuf-Brisach | IMPROVED PROCESS FOR MANUFACTURING AN AUTOMOTIVE BODY STRUCTURE COMPONENT |
| CA3064022C (en) | 2017-05-26 | 2023-06-27 | Novelis Inc. | High-strength corrosion-resistant 6xxx series aluminum alloys and methods of making the same |
| US11932928B2 (en) | 2018-05-15 | 2024-03-19 | Novelis Inc. | High strength 6xxx and 7xxx aluminum alloys and methods of making the same |
| MX2021000851A (en) | 2018-07-23 | 2021-03-26 | Novelis Inc | Highly formable, recycled aluminum alloys and methods of making the same. |
| CN111334728B (en) * | 2018-12-19 | 2022-04-05 | 有研工程技术研究院有限公司 | Method for improving flanging performance of aluminum alloy plate |
| KR102578561B1 (en) | 2019-03-13 | 2023-09-15 | 노벨리스 인크. | Age-hardenable and highly formable aluminum alloys, monolithic sheets made therefrom and clad aluminum alloy products containing them |
| EP3839085B1 (en) * | 2019-12-17 | 2023-04-26 | Constellium Neuf-Brisach | Improved method for manufacturing a structure component for a motor vehicle body |
| GB2607532B (en) | 2020-02-14 | 2024-01-10 | Cummins Inc | Apparatuses, methods, systems, and techniques of misfire detection using engine speed sensor |
| CA3187478A1 (en) * | 2020-07-31 | 2022-02-03 | Timothy A. Hosch | New 6xxx aluminum alloys and methods for producing the same |
| JP2024071270A (en) * | 2022-11-14 | 2024-05-24 | 株式会社神戸製鋼所 | Al-Mg-Si aluminum alloy plate and its manufacturing method |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4082578A (en) * | 1976-08-05 | 1978-04-04 | Aluminum Company Of America | Aluminum structural members for vehicles |
| JPS6289852A (en) * | 1985-09-24 | 1987-04-24 | Kobe Steel Ltd | Manufacture of aluminum alloy plate having superior burning hardenability |
| FR2601040B1 (en) * | 1986-07-07 | 1988-09-02 | Cegedur | SOLDERABLE AND WELDABLE ALUMINUM ALLOY AND MANUFACTURING METHOD THEREOF |
| JPH0745042B2 (en) * | 1990-06-11 | 1995-05-17 | 住友軽金属工業株式会社 | Aluminum alloy plate having excellent image clarity after painting and method for producing the same |
| DE4317217A1 (en) * | 1993-05-24 | 1994-12-01 | Henkel Kgaa | Chrome-free conversion treatment of aluminum |
| JP3157068B2 (en) * | 1993-07-05 | 2001-04-16 | 古河電気工業株式会社 | Manufacturing method of aluminum alloy sheet for forming |
| US5919323A (en) * | 1994-05-11 | 1999-07-06 | Aluminum Company Of America | Corrosion resistant aluminum alloy rolled sheet |
| JPH0931616A (en) * | 1995-07-21 | 1997-02-04 | Nippon Steel Corp | Al-Mg-Si alloy plate excellent in formability and method for producing the same |
| NL1002861C2 (en) * | 1996-04-15 | 1997-10-17 | Hoogovens Aluminium Nv | Method for manufacturing a highly deformable aluminum sheet. |
| CH690916A5 (en) * | 1996-06-04 | 2001-02-28 | Alusuisse Tech & Man Ag | Thermaformed and weldable aluminum alloy of the AlMgSi type. |
| JP3226259B2 (en) * | 1996-08-14 | 2001-11-05 | 株式会社神戸製鋼所 | Aluminum alloy plate excellent in formability, bake hardenability and corrosion resistance and method for producing the same |
| AU4314697A (en) * | 1996-09-30 | 1998-04-24 | Alcan International Limited | Aluminium alloy for rolled product process |
| JPH11269595A (en) * | 1998-01-22 | 1999-10-05 | Nippon Steel Corp | Automotive Mg-containing aluminum alloy treated plate excellent in zinc phosphate treatability and method for producing the same |
| JP3749627B2 (en) * | 1998-11-30 | 2006-03-01 | 株式会社神戸製鋼所 | Al alloy plate with excellent press formability |
| BR0008694A (en) * | 1999-03-01 | 2001-12-26 | Alcan Int Ltd | Method for aluminum sheet aa6000 |
| JP4386393B2 (en) * | 1999-06-23 | 2009-12-16 | 株式会社神戸製鋼所 | Aluminum alloy sheet for transport aircraft with excellent corrosion resistance |
| FR2805282B1 (en) * | 2000-02-23 | 2002-04-12 | Gerzat Metallurg | A1ZNMGCU ALLOY PRESSURE HOLLOW BODY PROCESS |
-
2002
- 2002-02-05 FR FR0201346A patent/FR2835533B1/en not_active Expired - Fee Related
-
2003
- 2003-02-03 DE DE03712292T patent/DE03712292T1/en active Pending
- 2003-02-03 WO PCT/FR2003/000318 patent/WO2003066919A2/en not_active Ceased
- 2003-02-03 US US10/502,659 patent/US20050028894A1/en not_active Abandoned
- 2003-02-03 AU AU2003216971A patent/AU2003216971A1/en not_active Abandoned
- 2003-02-03 AT AT03712292T patent/ATE413476T1/en not_active IP Right Cessation
- 2003-02-03 KR KR1020047012157A patent/KR100964855B1/en not_active Expired - Fee Related
- 2003-02-03 ES ES03712292T patent/ES2316738T3/en not_active Expired - Lifetime
- 2003-02-03 CA CA2471501A patent/CA2471501C/en not_active Expired - Fee Related
- 2003-02-03 JP JP2003566264A patent/JP2005525462A/en active Pending
- 2003-02-03 DE DE60324526T patent/DE60324526D1/en not_active Expired - Lifetime
- 2003-02-03 EP EP03712292A patent/EP1472380B1/en not_active Revoked
-
2008
- 2008-12-09 JP JP2008312816A patent/JP2009133006A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003066919A2 (en) | 2003-08-14 |
| DE03712292T1 (en) | 2005-03-31 |
| FR2835533A1 (en) | 2003-08-08 |
| JP2005525462A (en) | 2005-08-25 |
| CA2471501A1 (en) | 2003-08-14 |
| FR2835533B1 (en) | 2004-10-08 |
| CA2471501C (en) | 2010-05-11 |
| KR100964855B1 (en) | 2010-06-24 |
| AU2003216971A1 (en) | 2003-09-02 |
| KR20040075980A (en) | 2004-08-30 |
| JP2009133006A (en) | 2009-06-18 |
| ES2316738T3 (en) | 2009-04-16 |
| AU2003216971A8 (en) | 2003-09-02 |
| DE60324526D1 (en) | 2008-12-18 |
| US20050028894A1 (en) | 2005-02-10 |
| EP1472380A2 (en) | 2004-11-03 |
| EP1472380B1 (en) | 2008-11-05 |
| WO2003066919A3 (en) | 2004-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |