JP4577218B2 - ベークハード性およびヘム加工性に優れたAl−Mg−Si合金板の製造方法 - Google Patents
ベークハード性およびヘム加工性に優れたAl−Mg−Si合金板の製造方法 Download PDFInfo
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- JP4577218B2 JP4577218B2 JP2005516219A JP2005516219A JP4577218B2 JP 4577218 B2 JP4577218 B2 JP 4577218B2 JP 2005516219 A JP2005516219 A JP 2005516219A JP 2005516219 A JP2005516219 A JP 2005516219A JP 4577218 B2 JP4577218 B2 JP 4577218B2
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- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 229910021365 Al-Mg-Si alloy Inorganic materials 0.000 title description 9
- 238000001816 cooling Methods 0.000 claims description 69
- 238000000265 homogenisation Methods 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 30
- 238000005266 casting Methods 0.000 claims description 24
- 238000000137 annealing Methods 0.000 claims description 21
- 229910000838 Al alloy Inorganic materials 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 15
- 230000032683 aging Effects 0.000 claims description 11
- 238000005097 cold rolling Methods 0.000 claims description 10
- 229910045601 alloy Inorganic materials 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 229910019018 Mg 2 Si Inorganic materials 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 150000003278 haem Chemical class 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 239000002244 precipitate Substances 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- 229910018191 Al—Fe—Si Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000003303 reheating Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000009957 hemming Methods 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 229910018464 Al—Mg—Si Inorganic materials 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 238000003483 aging Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 210000001787 dendrite Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 229910018131 Al-Mn Inorganic materials 0.000 description 1
- 229910018461 Al—Mn Inorganic materials 0.000 description 1
- 229910018580 Al—Zr Inorganic materials 0.000 description 1
- 229910019064 Mg-Si Inorganic materials 0.000 description 1
- 229910019406 Mg—Si Inorganic materials 0.000 description 1
- 229910010038 TiAl Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 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
- C22F1/05—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0605—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two belts, e.g. Hazelett-process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Continuous Casting (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Metal Rolling (AREA)
Description
Claims (4)
- Mg:0.30〜1.00 wt%、Si:0.30〜1.20 wt%、Fe:0.05〜0.50 wt%、Mn:0.05〜0.50 wt%およびTi:0.005〜0.10 wt%を含有し、あるいは更にCu:0.05〜0.70 wt%、Zr:0.05〜0.40wt%の一種以上を含有し、残部Alおよび不可避的不純物からなる合金溶湯を、双ベルト鋳造法によって、スラブ厚み1/4における冷却速度40〜150℃/sで、厚み5〜15mmのスラブに鋳造し、コイルを巻き取った後、コイルをバッチ炉に挿入し、30℃/h以上の昇温速度で、520〜580℃まで昇温させ、その温度で2乃至24時間保持する均質化処理を施した後、冷間圧延を行い、その後連続焼鈍炉により10℃/s以上の昇温速度で530〜560℃まで加熱し、30秒以内保持する溶体化処理を行うアルミニウム合金板の製造方法において、
前記均質化処理後、コイルをバッチ炉から取り出してコイルを巻き解しながら強制冷却し、500℃/hr以上の冷却速度で少なくとも250℃以下まで冷却することを特徴とするベークハード性およびヘム加工性に優れたアルミニウム合金板の製造方法。 - 前記溶体化処理の後、10℃/s以上の冷却速度で室温まで冷却し、その後、連続焼鈍炉により260〜300℃で30秒以内保持する復元処理を施し、10℃/s以上の冷却速度で室温まで冷却する請求項1に記載のアルミニウム合金板の製造方法。
- 前記溶体化処理の後、10℃/s以上の冷却速度で250℃以下に水冷し、その後、エアで1〜20℃/sの冷却速度で60〜100℃まで冷却し、コイルアップし、室温まで冷却する予備時効処理を施す請求項1に記載のアルミニウム合金板の製造方法。
- 前記溶体化処理の後、10℃/s以上の冷却速度で室温まで冷却し、その後、連続焼鈍炉により260〜300℃で30秒以内保持する復元処理を施し、1℃/s以上の冷却速度で60〜100℃まで冷却し、コイルアップし、室温まで冷却する予備時効処理を施す請求項1に記載のアルミニウム合金板の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003413885 | 2003-12-11 | ||
JP2003413885 | 2003-12-11 | ||
PCT/JP2004/018581 WO2005056859A1 (ja) | 2003-12-11 | 2004-12-13 | ベークハード性およびヘム加工性に優れたAl-Mg-Si合金板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2005056859A1 JPWO2005056859A1 (ja) | 2008-04-17 |
JP4577218B2 true JP4577218B2 (ja) | 2010-11-10 |
Family
ID=34675076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005516219A Expired - Fee Related JP4577218B2 (ja) | 2003-12-11 | 2004-12-13 | ベークハード性およびヘム加工性に優れたAl−Mg−Si合金板の製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070209739A1 (ja) |
EP (1) | EP1702995A1 (ja) |
JP (1) | JP4577218B2 (ja) |
KR (1) | KR20060133996A (ja) |
CN (1) | CN1914348A (ja) |
CA (1) | CA2548788A1 (ja) |
TW (1) | TW200536946A (ja) |
WO (1) | WO2005056859A1 (ja) |
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JP5180496B2 (ja) * | 2007-03-14 | 2013-04-10 | 株式会社神戸製鋼所 | アルミニウム合金鍛造材およびその製造方法 |
JP5203772B2 (ja) * | 2008-03-31 | 2013-06-05 | 株式会社神戸製鋼所 | 塗装焼付け硬化性に優れ、室温時効を抑制したアルミニウム合金板およびその製造方法 |
GB0817169D0 (en) * | 2008-09-19 | 2008-10-29 | Univ Birmingham | Improved process for forming aluminium alloy sheet components |
KR20100099554A (ko) * | 2009-03-03 | 2010-09-13 | 현대모비스 주식회사 | 고가공성을 갖는 Al―SⅰMg계 알루미늄 합금 및 그의 제조방법 |
WO2010135779A1 (en) * | 2009-05-28 | 2010-12-02 | Bluescope Steel Limited | Metal-coated steel strip |
KR101417549B1 (ko) * | 2009-12-22 | 2014-07-08 | 쇼와 덴코 가부시키가이샤 | 양극 산화 처리용 알루미늄 합금 및 알루미늄 합금제 부품 |
US9194028B2 (en) * | 2010-09-08 | 2015-11-24 | Alcoa Inc. | 2xxx aluminum alloys, and methods for producing the same |
JP5758676B2 (ja) * | 2011-03-31 | 2015-08-05 | 株式会社神戸製鋼所 | 成形加工用アルミニウム合金板およびその製造方法 |
CN103255324B (zh) * | 2013-04-19 | 2017-02-08 | 北京有色金属研究总院 | 一种适合于汽车车身板制造的铝合金材料及制备方法 |
CN103343304B (zh) * | 2013-06-18 | 2015-11-18 | 常州大学 | 一种提高6000系铝合金薄板拉伸性能的形变热处理方法 |
CN103305779A (zh) * | 2013-06-18 | 2013-09-18 | 常州大学 | 一种6000系铝合金的形变热处理方法 |
WO2015112450A1 (en) * | 2014-01-21 | 2015-07-30 | Alcoa Inc. | 6xxx aluminum alloys |
GB2527486A (en) | 2014-03-14 | 2015-12-30 | Imp Innovations Ltd | A method of forming complex parts from sheet metal alloy |
JP6224550B2 (ja) * | 2014-08-27 | 2017-11-01 | 株式会社神戸製鋼所 | 成形用アルミニウム合金板 |
US10294553B2 (en) * | 2014-09-12 | 2019-05-21 | Aleris Aluminum Duffel Bvba | Method of annealing aluminium alloy sheet material |
EP3006579B2 (en) * | 2014-12-11 | 2022-06-01 | Aleris Aluminum Duffel BVBA | Method of continuously heat-treating 7000-series aluminium alloy sheet material |
CN105349848B (zh) * | 2015-11-19 | 2017-07-14 | 江苏常铝铝业股份有限公司 | 一种百叶窗用连续铸轧铝合金材及其制造方法 |
CN108474066A (zh) | 2015-12-18 | 2018-08-31 | 诺维尔里斯公司 | 高强度6xxx铝合金和其制造方法 |
KR20170125984A (ko) * | 2015-12-18 | 2017-11-15 | 노벨리스 인크. | 고-강도 6xxx 알루미늄 합금 및 이것의 제조 방법 |
JP6208389B1 (ja) * | 2016-07-14 | 2017-10-04 | 株式会社Uacj | 曲げ加工性及び耐リジング性に優れたアルミニウム合金からなる成形加工用アルミニウム合金圧延材の製造方法 |
CN109890536B (zh) | 2016-10-27 | 2022-09-23 | 诺维尔里斯公司 | 高强度7xxx系列铝合金及其制造方法 |
KR20210095716A (ko) | 2016-10-27 | 2021-08-02 | 노벨리스 인크. | 고강도 6xxx 시리즈 알루미늄 합금 및 그 제조 방법 |
JP6750116B2 (ja) | 2016-10-27 | 2020-09-02 | ノベリス・インコーポレイテッドNovelis Inc. | 金属鋳造及び圧延ライン |
FR3065013B1 (fr) * | 2017-04-06 | 2020-08-07 | Constellium Neuf-Brisach | Procede ameliore de fabrication de composant de structure de caisse automobile |
JP2020537039A (ja) * | 2017-10-23 | 2020-12-17 | ノベリス・インコーポレイテッドNovelis Inc. | 高強度で高度に成形可能なアルミニウム合金およびその作製方法 |
CN109082566B (zh) * | 2018-08-07 | 2020-05-05 | 中铝瑞闽股份有限公司 | 一种手机边框用6系合金铝板带材及其制备方法 |
CN109868398B (zh) * | 2019-02-02 | 2021-04-06 | 中铝材料应用研究院有限公司 | 一种高翻边性能的6xxx系铝合金板材及其制备方法 |
CN110079709A (zh) * | 2019-05-08 | 2019-08-02 | 常熟希那基汽车零件有限公司 | 一种合金材料及其生产工艺 |
EP3839085B1 (en) | 2019-12-17 | 2023-04-26 | Constellium Neuf-Brisach | Improved method for manufacturing a structure component for a motor vehicle body |
KR20220033650A (ko) * | 2020-09-09 | 2022-03-17 | 삼성디스플레이 주식회사 | 반사 전극 및 이를 포함하는 표시 장치 |
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JPS62207851A (ja) * | 1986-03-10 | 1987-09-12 | Sky Alum Co Ltd | 成形加工用アルミニウム合金圧延板およびその製造方法 |
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-
2004
- 2004-12-09 TW TW093138136A patent/TW200536946A/zh unknown
- 2004-12-13 KR KR1020067011617A patent/KR20060133996A/ko not_active Application Discontinuation
- 2004-12-13 JP JP2005516219A patent/JP4577218B2/ja not_active Expired - Fee Related
- 2004-12-13 US US10/582,272 patent/US20070209739A1/en not_active Abandoned
- 2004-12-13 CA CA002548788A patent/CA2548788A1/en not_active Abandoned
- 2004-12-13 CN CNA2004800415748A patent/CN1914348A/zh active Pending
- 2004-12-13 EP EP04806942A patent/EP1702995A1/en not_active Withdrawn
- 2004-12-13 WO PCT/JP2004/018581 patent/WO2005056859A1/ja active Application Filing
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JPS62207851A (ja) * | 1986-03-10 | 1987-09-12 | Sky Alum Co Ltd | 成形加工用アルミニウム合金圧延板およびその製造方法 |
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Also Published As
Publication number | Publication date |
---|---|
TW200536946A (en) | 2005-11-16 |
WO2005056859A1 (ja) | 2005-06-23 |
KR20060133996A (ko) | 2006-12-27 |
EP1702995A1 (en) | 2006-09-20 |
US20070209739A1 (en) | 2007-09-13 |
JPWO2005056859A1 (ja) | 2008-04-17 |
CA2548788A1 (en) | 2005-06-23 |
CN1914348A (zh) | 2007-02-14 |
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