JP2018534418A - アルミニウム熱間加工の最適化 - Google Patents
アルミニウム熱間加工の最適化 Download PDFInfo
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- JP2018534418A JP2018534418A JP2018516504A JP2018516504A JP2018534418A JP 2018534418 A JP2018534418 A JP 2018534418A JP 2018516504 A JP2018516504 A JP 2018516504A JP 2018516504 A JP2018516504 A JP 2018516504A JP 2018534418 A JP2018534418 A JP 2018534418A
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- 229910052782 aluminium Inorganic materials 0.000 title description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title description 12
- 238000005457 optimization Methods 0.000 title description 3
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 95
- 238000000034 method Methods 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 30
- 238000010791 quenching Methods 0.000 claims abstract description 25
- 230000000171 quenching effect Effects 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 229910045601 alloy Inorganic materials 0.000 claims description 44
- 239000000956 alloy Substances 0.000 claims description 44
- 238000000465 moulding Methods 0.000 claims description 30
- 230000032683 aging Effects 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 28
- 230000008569 process Effects 0.000 description 14
- 238000009864 tensile test Methods 0.000 description 8
- 238000012669 compression test Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910001008 7075 aluminium alloy Inorganic materials 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
- B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with 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
- C22C21/10—Alloys based on aluminium with zinc 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
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
-
- 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
- C22F1/053—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 zinc as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B2003/001—Aluminium or its alloys
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- 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)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Powder Metallurgy (AREA)
Abstract
Description
本出願は、2015年10月8日に出願された米国仮特許出願第62/238,960号(「‘960出願」)、名称OPTIMIZATION OF ALUMINUM HOT WORKINGに関連し、その優先権の利益を主張する。‘960出願は、参照することによりその全体が本明細書に組み込まれる。
Claims (25)
- アルミニウム合金成分を熱間成形する方法であって、
前記アルミニウム合金成分を加熱炉内で溶体化温度に加熱することと;
前記アルミニウム合金成分を、約380℃から約470℃の範囲内の所望の成形温度に冷却することと;
前記アルミニウム合金成分が前記所望の成形温度にある間、前記アルミニウム合金成分を成形デバイス内で所望の形状に変形させることと;
前記アルミニウム合金成分をソルバス温度未満の低温に焼き入れすることであって、前記低温は、約0℃から約280℃の範囲内である、焼き入れすることと
を含む方法。 - 前記ソルバス温度は、固溶限を含む、請求項1に記載の方法。
- 前記アルミニウム合金成分は、7xxx合金を含む、請求項1に記載の方法。
- 前記アルミニウム合金成分は、7075合金を含む、請求項1に記載の方法。
- 前記所望の成形温度は、約400℃から約440℃の範囲内である、請求項1に記載の方法。
- 前記溶体化温度は、約400℃から約600℃の範囲内である、請求項1に記載の方法。
- 前記溶体化温度は、約480℃である、請求項1に記載の方法。
- 前記アルミニウム合金成分の前記溶体化温度への前記加熱は、約10秒から15分の範囲内で行われる、請求項1に記載の方法。
- 前記アルミニウム合金成分の前記溶体化温度への前記加熱は、約5分で行われる、請求項1に記載の方法。
- 前記アルミニウム合金成分は、65〜85ミクロンの近似的粒径を有する、請求項1に記載の方法。
- 前記アルミニウム合金成分を人工的にエージングすることをさらに含む、請求項1に記載の方法。
- 前記アルミニウム合金成分の前記変形中に一定温度を維持することをさらに含み、前記一定温度は、±10℃以内に保持される、請求項1に記載の方法。
- 前記アルミニウム合金成分は、インゴットであり;
前記成形デバイスは、圧延機であり;
前記所望の形状は、プレートまたはシートである、請求項1に記載の方法。 - 前記成形デバイスは、成形プレスである、請求項1に記載の方法。
- 前記アルミニウム合金成分を、所定の時間前記溶体化温度に維持することをさらに含む、請求項1に記載の方法。
- 絶縁筐体を通して、前記アルミニウム合金成分を前記加熱炉から前記成形デバイスに移送することをさらに含む、請求項1に記載の方法。
- 前記焼き入れは、前記アルミニウム合金成分が約50℃/秒から約500℃/秒の間の速度で冷却されるように金型を通って内部を流動する水による金型焼き入れを含む、請求項1に記載の方法。
- アルミニウム合金成分を熱間成形する方法であって、
前記アルミニウム合金成分を加熱炉内で約480℃の溶体化温度に加熱することと;
前記アルミニウム合金成分を、約400℃から約440℃の範囲内の所望の成形温度に冷却することと;
前記アルミニウム合金成分が前記所望の成形温度にある間、前記アルミニウム合金成分を成形デバイス内で所望の形状に変形させることと;
前記アルミニウム合金成分の前記変形中に一定温度を維持することであって、前記一定温度は、±10℃以内に保持される、維持することと;
前記アルミニウム合金成分をソルバス温度未満の低温に焼き入れすることであって、前記低温は、約23℃である、焼き入れすることと
を含む方法。 - 前記アルミニウム合金成分は、7075合金を含む、請求項18に記載の方法。
- 前記アルミニウム合金成分を人工的にエージングすることをさらに含む、請求項18に記載の方法。
- 前記アルミニウム合金成分は、インゴットであり;
前記成形デバイスは、圧延機であり;
前記所望の形状は、プレートまたはシートである、請求項18に記載の方法。 - 前記成形デバイスは、成形プレスである、請求項18に記載の方法。
- 前記アルミニウム合金成分を、所定の時間前記溶体化温度に維持することをさらに含む、請求項18に記載の方法。
- 絶縁筐体を通して、前記アルミニウム合金成分を前記加熱炉から前記成形デバイスに移送することをさらに含む、請求項18に記載の方法。
- 前記焼き入れは、前記アルミニウム合金成分が約50℃/秒から約500℃/秒の間の速度で冷却されるように金型を通って内部を流動する水による金型焼き入れを含む、請求項18に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562238960P | 2015-10-08 | 2015-10-08 | |
US62/238,960 | 2015-10-08 | ||
PCT/US2016/053898 WO2017062225A1 (en) | 2015-10-08 | 2016-09-27 | Optimization of aluminum hot working |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018534418A true JP2018534418A (ja) | 2018-11-22 |
JP6796639B2 JP6796639B2 (ja) | 2020-12-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2018516504A Active JP6796639B2 (ja) | 2015-10-08 | 2016-09-27 | アルミニウム熱間加工の最適化 |
Country Status (11)
Country | Link |
---|---|
US (2) | US10472708B2 (ja) |
EP (1) | EP3359702B1 (ja) |
JP (1) | JP6796639B2 (ja) |
KR (1) | KR102208870B1 (ja) |
CN (2) | CN115595480A (ja) |
AU (1) | AU2016335891B2 (ja) |
BR (1) | BR112018006396B1 (ja) |
CA (1) | CA3001298C (ja) |
ES (1) | ES2875799T3 (ja) |
MX (1) | MX2018004161A (ja) |
WO (1) | WO2017062225A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102208870B1 (ko) * | 2015-10-08 | 2021-01-27 | 노벨리스 인크. | 알루미늄 열간 가공의 최적화 |
WO2017214213A1 (en) | 2016-06-08 | 2017-12-14 | Open Invention Network Llc | Message content modification devices and methods |
US10851447B2 (en) | 2016-12-02 | 2020-12-01 | Honeywell International Inc. | ECAE materials for high strength aluminum alloys |
PL3467138T3 (pl) * | 2017-10-04 | 2022-04-04 | Automation, Press And Tooling, A.P. & T Ab | Sposób formowania półwyrobu ze stopu aluminium |
CN109226401B (zh) * | 2018-02-07 | 2020-12-08 | 蔚来(安徽)控股有限公司 | 一种铝合金薄板零件的成形方法 |
CN108405773A (zh) * | 2018-04-04 | 2018-08-17 | 武汉理工大学 | 一种轻量化铝合金底盘件加工方法 |
CN108380722A (zh) * | 2018-04-27 | 2018-08-10 | 武汉理工大学 | 一种轻量化铝合金车身构件的热冲压成形方法 |
US20190368021A1 (en) * | 2018-05-31 | 2019-12-05 | Ford Global Technologies, Llc | High strength aluminum hot stamping with intermediate quench |
US11649535B2 (en) | 2018-10-25 | 2023-05-16 | Honeywell International Inc. | ECAE processing for high strength and high hardness aluminum alloys |
KR102098271B1 (ko) * | 2018-11-16 | 2020-04-07 | 한국생산기술연구원 | 알루미늄 합금 판재의 핫 프레스 성형 방법 |
CN110872673B (zh) * | 2019-12-09 | 2021-06-04 | 华南理工大学 | 一种高锌含量Al-Zn-Mg-Cu-Zr合金快速硬化热处理工艺 |
CN110885942B (zh) * | 2019-12-17 | 2021-05-07 | 中铝材料应用研究院有限公司 | 一种适用于热冲压成形-淬火一体化工艺的中强7xxx系铝合金板材 |
CN115491616A (zh) * | 2021-06-17 | 2022-12-20 | 上海交通大学 | 调控合金析出相的工艺方法和铝合金板件 |
CN117548551B (zh) * | 2024-01-11 | 2024-03-26 | 湘潭大学 | 一种铝合金的成形方法 |
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2016
- 2016-09-27 KR KR1020187010890A patent/KR102208870B1/ko active IP Right Grant
- 2016-09-27 US US15/276,955 patent/US10472708B2/en active Active
- 2016-09-27 BR BR112018006396-7A patent/BR112018006396B1/pt not_active IP Right Cessation
- 2016-09-27 EP EP16778974.2A patent/EP3359702B1/en active Active
- 2016-09-27 ES ES16778974T patent/ES2875799T3/es active Active
- 2016-09-27 CA CA3001298A patent/CA3001298C/en active Active
- 2016-09-27 CN CN202211270274.3A patent/CN115595480A/zh active Pending
- 2016-09-27 AU AU2016335891A patent/AU2016335891B2/en not_active Ceased
- 2016-09-27 WO PCT/US2016/053898 patent/WO2017062225A1/en active Application Filing
- 2016-09-27 MX MX2018004161A patent/MX2018004161A/es unknown
- 2016-09-27 JP JP2018516504A patent/JP6796639B2/ja active Active
- 2016-09-27 CN CN201680058446.7A patent/CN108138274A/zh active Pending
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- 2019-02-04 US US16/266,240 patent/US20190169726A1/en not_active Abandoned
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JP2012510565A (ja) * | 2008-09-19 | 2012-05-10 | インペリアル イノベイションズ リミテッド | アルミニウム合金シート部品成形のための処理 |
US20120085470A1 (en) * | 2010-10-11 | 2012-04-12 | Engineered Performance Materials Company, Llc | Hot thermo-mechanical processing of heat-treatable aluminum alloys |
JP2012166232A (ja) * | 2011-02-14 | 2012-09-06 | Sumitomo Electric Ind Ltd | マグネシウム合金材の製造方法 |
JP2014087837A (ja) * | 2012-10-31 | 2014-05-15 | Aisin Takaoka Ltd | アルミニウム合金材のダイクエンチ装置およびダイクエンチ方法 |
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JP6796639B2 (ja) | 2020-12-09 |
CA3001298C (en) | 2021-02-09 |
ES2875799T3 (es) | 2021-11-11 |
BR112018006396B1 (pt) | 2021-12-21 |
CA3001298A1 (en) | 2017-04-13 |
WO2017062225A1 (en) | 2017-04-13 |
CN108138274A (zh) | 2018-06-08 |
US20190169726A1 (en) | 2019-06-06 |
AU2016335891A1 (en) | 2018-05-17 |
MX2018004161A (es) | 2018-08-01 |
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EP3359702A1 (en) | 2018-08-15 |
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