CA3162027A1 - Procede ameliore de fabrication d'un element structural pour carrosserie de vehicule automobile - Google Patents
Procede ameliore de fabrication d'un element structural pour carrosserie de vehicule automobile Download PDFInfo
- Publication number
- CA3162027A1 CA3162027A1 CA3162027A CA3162027A CA3162027A1 CA 3162027 A1 CA3162027 A1 CA 3162027A1 CA 3162027 A CA3162027 A CA 3162027A CA 3162027 A CA3162027 A CA 3162027A CA 3162027 A1 CA3162027 A1 CA 3162027A1
- Authority
- CA
- Canada
- Prior art keywords
- rolled product
- temper
- sheet
- mpa
- temperature
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000032683 aging Effects 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000005266 casting Methods 0.000 claims abstract description 13
- 238000010422 painting Methods 0.000 claims abstract description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims description 22
- 239000012535 impurity Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- 239000004411 aluminium Substances 0.000 claims description 17
- 238000005098 hot rolling Methods 0.000 claims description 9
- 238000005097 cold rolling Methods 0.000 claims description 8
- 238000010791 quenching Methods 0.000 claims description 8
- 230000000171 quenching effect Effects 0.000 claims description 8
- 238000009749 continuous casting Methods 0.000 claims description 7
- 238000000265 homogenisation Methods 0.000 claims description 6
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 abstract description 41
- 239000000956 alloy Substances 0.000 abstract description 41
- 239000000463 material Substances 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 56
- 238000003483 aging Methods 0.000 description 36
- 239000011777 magnesium Substances 0.000 description 16
- 238000005260 corrosion Methods 0.000 description 12
- 230000007797 corrosion Effects 0.000 description 12
- 238000012360 testing method Methods 0.000 description 12
- 238000005452 bending Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 6
- 238000009864 tensile test Methods 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 238000013001 point bending Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000001922 Gum ghatti Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000036555 skin type Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008685 targeting Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
-
- 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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- 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
- 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
- C22F1/05—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 of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
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)
- Metal Rolling (AREA)
- Laminated Bodies (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Est divulgué un procédé de fabrication d'un produit laminé pour une carrosserie ou une structure de carrosserie d'automobile à partir d'un alliage contenant Si : 0,75 à 1,10 ; Fe : max. 0,4, Cu : 0,5 à 0,8 ; Mn : 0,1 à 0,4 ; Mg : 0,75 à 1, Ti : max. 0,15, Cr : max. 0,1 ; et V : max. 0,1, comportant plusieurs étapes de traitement allant de la coulée du lingot au formage et à la peinture d'un élément de carrosserie de voiture. Les différentes possibilités de pré-vieillissement de la tôle et de traitement thermique de l'élément offrent des propriétés de matériau avantageuses en termes de formage, de résistance du matériau et de faible sensibilité au procédé de durcissement par cuisson, ces propriétés pouvant varier en fonction de l'emplacement de l'élément dans la carrosserie du véhicule.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19306659.4A EP3839085B1 (fr) | 2019-12-17 | 2019-12-17 | Procédé amélioré de fabrication d'un composant de structure d'une carrosserie de véhicule automobile |
| EP19306659.4 | 2019-12-17 | ||
| PCT/EP2020/086256 WO2021122621A1 (fr) | 2019-12-17 | 2020-12-15 | Procédé amélioré de fabrication d'un élément structural pour carrosserie de véhicule automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3162027A1 true CA3162027A1 (fr) | 2021-06-24 |
Family
ID=69187523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3162027A Pending CA3162027A1 (fr) | 2019-12-17 | 2020-12-15 | Procede ameliore de fabrication d'un element structural pour carrosserie de vehicule automobile |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230008838A1 (fr) |
| EP (2) | EP3839085B1 (fr) |
| JP (1) | JP2023506278A (fr) |
| KR (1) | KR20220113793A (fr) |
| CN (1) | CN114829644A (fr) |
| CA (1) | CA3162027A1 (fr) |
| WO (1) | WO2021122621A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117467872B (zh) * | 2023-12-27 | 2024-03-19 | 中铝材料应用研究院有限公司 | 具有高电极打点数的6000系列铝合金板材及其制备方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0990058B1 (fr) | 1997-06-20 | 2003-11-26 | Alcan International Limited | Procede de production d'une feuille en alliage d'aluminium apte au traitement thermique |
| EP1290235B2 (fr) | 2000-06-01 | 2009-10-07 | Alcoa Inc. | Alliage de la serie 6000 resistant a la corrosion et se pretant a des applications dans le domaine aerospatial |
| DE10037303A1 (de) | 2000-07-28 | 2002-02-21 | Thyssenkrupp Technologies Ag | Verfahren zur Herstellung einer Tür eines Kraftfahrzeuges und nach diesem Verfahren hergestellte rahmenlose Tür |
| US6780259B2 (en) * | 2001-05-03 | 2004-08-24 | Alcan International Limited | Process for making aluminum alloy sheet having excellent bendability |
| CN1237195C (zh) | 2001-07-09 | 2006-01-18 | 克里斯铝轧制品有限公司 | 可焊高强度铝合金轧制产品及其制造方法 |
| FR2835533B1 (fr) * | 2002-02-05 | 2004-10-08 | Pechiney Rhenalu | TOLE EN ALLIAGE Al-Si-Mg POUR PEAU DE CARROSSERIE AUTOMOBILE |
| FR2851579B1 (fr) | 2003-02-26 | 2005-04-01 | Pechiney Rhenalu | PROCEDE D'EMBOUTISSAGE A TIEDE DE PIECES EN ALLIAGE A1-Mg |
| 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 |
| TW200536946A (en) | 2003-12-11 | 2005-11-16 | Nippon Light Metal Co | Method for producing Al-Mg-Si alloy excellent in bake-hardenability and hemmability |
| EP2581218B2 (fr) | 2012-09-12 | 2018-06-06 | Aleris Aluminum Duffel BVBA | Procédé de fabrication d'un composant structurel d'automobile de tôle d'alliage d'aluminium AA7xxx-série |
| JP6894849B2 (ja) | 2015-05-29 | 2021-06-30 | アーコニック テクノロジーズ エルエルシーＡｒｃｏｎｉｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｌｃ | 新たな６ｘｘｘアルミニウム合金の製造方法 |
| FR3036986B1 (fr) * | 2015-06-05 | 2017-05-26 | Constellium Neuf-Brisach | Tole pour carrosserie automobile a resistance mecanique elevee |
| US10161027B2 (en) | 2015-08-10 | 2018-12-25 | Ford Motor Company | Heat treatment for reducing distortion |
| FR3042140B1 (fr) * | 2015-10-12 | 2017-10-20 | Constellium Neuf-Brisach | Composant de structure de caisse automobile presentant un excellent compromis entre resistance mecanique et comportement au crash |
| RU2019112640A (ru) * | 2016-10-27 | 2020-11-27 | Новелис Инк. | Высокопрочные алюминиевые сплавы серии 6ххх и способы их изготовления |
| AU2017378132B2 (en) * | 2016-12-16 | 2020-01-30 | Novelis Inc. | High strength and highly formable aluminum alloys resistant to natural age hardening and methods of making the same |
| FR3065013B1 (fr) * | 2017-04-06 | 2020-08-07 | Constellium Neuf-Brisach | Procede ameliore de fabrication de composant de structure de caisse automobile |
-
2019
- 2019-12-17 EP EP19306659.4A patent/EP3839085B1/fr active Active
-
2020
- 2020-12-15 WO PCT/EP2020/086256 patent/WO2021122621A1/fr unknown
- 2020-12-15 JP JP2022536960A patent/JP2023506278A/ja active Pending
- 2020-12-15 CN CN202080087196.6A patent/CN114829644A/zh active Pending
- 2020-12-15 EP EP20842558.7A patent/EP4077753A1/fr active Pending
- 2020-12-15 CA CA3162027A patent/CA3162027A1/fr active Pending
- 2020-12-15 US US17/781,682 patent/US20230008838A1/en active Pending
- 2020-12-15 KR KR1020227024163A patent/KR20220113793A/ko unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021122621A1 (fr) | 2021-06-24 |
| CN114829644A (zh) | 2022-07-29 |
| EP3839085B1 (fr) | 2023-04-26 |
| EP4077753A1 (fr) | 2022-10-26 |
| KR20220113793A (ko) | 2022-08-16 |
| JP2023506278A (ja) | 2023-02-15 |
| EP3839085A1 (fr) | 2021-06-23 |
| US20230008838A1 (en) | 2023-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220615 |
|
| EEER | Examination request |
Effective date: 20220615 |
|
| EEER | Examination request |
Effective date: 20220615 |
|
| EEER | Examination request |
Effective date: 20220615 |
|
| EEER | Examination request |
Effective date: 20220615 |
|
| EEER | Examination request |
Effective date: 20220615 |
|
| EEER | Examination request |
Effective date: 20220615 |