CA3143806A1 - Alliages d'aluminium 7xxx corroyes epais perfectionnes et leurs procedes de production - Google Patents
Alliages d'aluminium 7xxx corroyes epais perfectionnes et leurs procedes de production Download PDFInfo
- Publication number
- CA3143806A1 CA3143806A1 CA3143806A CA3143806A CA3143806A1 CA 3143806 A1 CA3143806 A1 CA 3143806A1 CA 3143806 A CA3143806 A CA 3143806A CA 3143806 A CA3143806 A CA 3143806A CA 3143806 A1 CA3143806 A1 CA 3143806A1
- Authority
- CA
- Canada
- Prior art keywords
- ksi
- aluminum alloy
- 7xxx aluminum
- sqrt
- alloy product
- 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
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 277
- 238000000034 method Methods 0.000 title claims abstract description 26
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 71
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 53
- 229910052802 copper Inorganic materials 0.000 claims abstract description 30
- 230000032683 aging Effects 0.000 claims description 106
- 229910045601 alloy Inorganic materials 0.000 claims description 80
- 239000000956 alloy Substances 0.000 claims description 80
- 239000011777 magnesium Substances 0.000 claims description 76
- 238000012360 testing method Methods 0.000 claims description 64
- 239000011701 zinc Substances 0.000 claims description 60
- 229910052804 chromium Inorganic materials 0.000 claims description 45
- 229910052726 zirconium Inorganic materials 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 34
- 239000010949 copper Substances 0.000 claims description 31
- 238000000265 homogenisation Methods 0.000 claims description 24
- 229910052748 manganese Inorganic materials 0.000 claims description 21
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 15
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 15
- 229910052735 hafnium Inorganic materials 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 12
- 229910052706 scandium Inorganic materials 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 238000005482 strain hardening Methods 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims 1
- 239000000047 product Substances 0.000 description 233
- 230000035882 stress Effects 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 238000005260 corrosion Methods 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 11
- 229910052710 silicon Inorganic materials 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 10
- 238000005336 cracking Methods 0.000 description 9
- 238000007654 immersion Methods 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000010936 titanium Substances 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 239000012467 final product Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QYEXBYZXHDUPRC-UHFFFAOYSA-N B#[Ti]#B Chemical compound B#[Ti]#B QYEXBYZXHDUPRC-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910033181 TiB2 Inorganic materials 0.000 description 2
- 229910009369 Zn Mg Inorganic materials 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 235000012438 extruded product Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011164 primary particle Substances 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 229910018571 Al—Zn—Mg Inorganic materials 0.000 description 1
- 101100468275 Caenorhabditis elegans rep-1 gene Proteins 0.000 description 1
- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- 101100238610 Mus musculus Msh3 gene Proteins 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 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
- C22C21/10—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
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)
- Continuous Casting (AREA)
- Forging (AREA)
Abstract
L'invention concerne des produits d'alliage d'aluminium 7xxx corroyés épais perfectionnés et leurs procédés de production. Les nouveaux produits d'alliage d'aluminium 7xxx peuvent présenter une combinaison améliorée de propriétés, telle qu'une combinaison améliorée d'au moins deux propriétés parmi, entre autres, la résistance aux fissures, la solidité, l'étirement et la résistance aux fractures, assistées par l'environnement. Les nouveaux produits en alliage d'aluminium 7xxx peuvent comprendre de 5,5 à 6,5 % en poids de Zn, de 1,3 à 1,7 % en poids de Mg et de 1,7 à 2,3 % en poids de Cu.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962865716P | 2019-06-24 | 2019-06-24 | |
| US62/865,716 | 2019-06-24 | ||
| PCT/US2020/039196 WO2020263864A1 (fr) | 2019-06-24 | 2020-06-23 | Alliages d'aluminium 7xxx corroyés épais perfectionnés et leurs procédés de production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3143806A1 true CA3143806A1 (fr) | 2020-12-30 |
Family
ID=74060372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3143806A Pending CA3143806A1 (fr) | 2019-06-24 | 2020-06-23 | Alliages d'aluminium 7xxx corroyes epais perfectionnes et leurs procedes de production |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20220106672A1 (fr) |
| EP (1) | EP3987072A4 (fr) |
| CN (1) | CN114008229A (fr) |
| BR (1) | BR112021026189A2 (fr) |
| CA (1) | CA3143806A1 (fr) |
| WO (1) | WO2020263864A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7135932B2 (ja) * | 2019-02-26 | 2022-09-13 | 株式会社島津製作所 | 引張試験機、及び引張試験機の制御方法 |
| CN113930647A (zh) * | 2021-10-11 | 2022-01-14 | 北京工业大学 | 一种提高Si微合金化的AlZnMgCu合金强度的热处理工艺 |
| WO2024086117A1 (fr) * | 2022-10-17 | 2024-04-25 | MELD Manufacturing Corporation | Produits en alliage d'aluminium de série 6000 produits par fabrication à l'état solide |
| WO2024086118A1 (fr) * | 2022-10-17 | 2024-04-25 | MELD Manufacturing Corporation | Produits en alliage d'aluminium de série 5000 produits à l'aide d'une fabrication à l'état solide |
| CN116144993A (zh) * | 2022-10-31 | 2023-05-23 | 沈阳航空航天大学 | 电弧增材制造用7系铝合金丝材及其制备方法和应用 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01290737A (ja) | 1988-05-16 | 1989-11-22 | Kobe Steel Ltd | 金型用アルミニウム合金 |
| US5865911A (en) * | 1995-05-26 | 1999-02-02 | Aluminum Company Of America | Aluminum alloy products suited for commercial jet aircraft wing members |
| CN1489637A (zh) * | 2000-12-21 | 2004-04-14 | �Ƹ��� | 铝合金产品及人工时效方法 |
| US20020150498A1 (en) * | 2001-01-31 | 2002-10-17 | Chakrabarti Dhruba J. | Aluminum alloy having superior strength-toughness combinations in thick gauges |
| US7666267B2 (en) * | 2003-04-10 | 2010-02-23 | Aleris Aluminum Koblenz Gmbh | Al-Zn-Mg-Cu alloy with improved damage tolerance-strength combination properties |
| US20050034794A1 (en) * | 2003-04-10 | 2005-02-17 | Rinze Benedictus | High strength Al-Zn alloy and method for producing such an alloy product |
| ATE453731T1 (de) * | 2005-02-10 | 2010-01-15 | Alcan Rolled Products Ravenswood Llc | Legierungen auf al-zn-cu-mg aluminum-basis, verfahren zu ihrer herstellung und verwendung |
| US8673209B2 (en) | 2007-05-14 | 2014-03-18 | Alcoa Inc. | Aluminum alloy products having improved property combinations and method for artificially aging same |
| JP2011058047A (ja) * | 2009-09-10 | 2011-03-24 | Furukawa-Sky Aluminum Corp | 強度および延性に優れたアルミニウム合金厚板の製造方法 |
| FR2968675B1 (fr) * | 2010-12-14 | 2013-03-29 | Alcan Rhenalu | Produits epais en alliage 7xxx et procede de fabrication |
| JP6195446B2 (ja) * | 2013-01-25 | 2017-09-13 | 株式会社神戸製鋼所 | 耐応力腐食割れ性に優れた７０００系アルミニウム合金部材の製造方法 |
| WO2016183030A1 (fr) | 2015-05-11 | 2016-11-17 | Alcoa Inc. | Alliages d'aluminium de série 7xxx corroyés épais améliorés et procédés de production correspondants |
| AU2016344192B2 (en) * | 2015-10-30 | 2020-03-26 | Novelis Inc. | High strength 7xxx aluminum alloys and methods of making the same |
| EP3642375B1 (fr) | 2017-06-21 | 2022-01-05 | Arconic Technologies LLC | Alliages d'aluminium 7xxx corroyés épais perfectionnés et leurs procédés de production |
| JP6971380B2 (ja) * | 2017-08-29 | 2021-12-01 | ノベリス・インコーポレイテッドNovelis Inc. | 安定したｔ４調質での７ｘｘｘシリーズのアルミニウム合金製品およびその作製方法 |
| BR112021008744A2 (pt) | 2018-11-14 | 2021-08-10 | Arconic Technologies Llc | ligas de alumínio 7xxx aprimoradas |
-
2020
- 2020-06-23 BR BR112021026189A patent/BR112021026189A2/pt unknown
- 2020-06-23 EP EP20831122.5A patent/EP3987072A4/fr active Pending
- 2020-06-23 CA CA3143806A patent/CA3143806A1/fr active Pending
- 2020-06-23 WO PCT/US2020/039196 patent/WO2020263864A1/fr unknown
- 2020-06-23 CN CN202080044888.2A patent/CN114008229A/zh active Pending
-
2021
- 2021-12-14 US US17/550,994 patent/US20220106672A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020263864A1 (fr) | 2020-12-30 |
| EP3987072A4 (fr) | 2023-07-19 |
| US20220106672A1 (en) | 2022-04-07 |
| CN114008229A (zh) | 2022-02-01 |
| BR112021026189A2 (pt) | 2022-02-15 |
| EP3987072A1 (fr) | 2022-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20240613 |