CA3205147A1 - Alliage de magnesium mg-al, procede de preparation pour tube constitue d'alliage de magnesium mg-al, application d'alliage de magnesium mg-al - Google Patents
Alliage de magnesium mg-al, procede de preparation pour tube constitue d'alliage de magnesium mg-al, application d'alliage de magnesium mg-al Download PDFInfo
- Publication number
- CA3205147A1 CA3205147A1 CA3205147A CA3205147A CA3205147A1 CA 3205147 A1 CA3205147 A1 CA 3205147A1 CA 3205147 A CA3205147 A CA 3205147A CA 3205147 A CA3205147 A CA 3205147A CA 3205147 A1 CA3205147 A1 CA 3205147A1
- Authority
- CA
- Canada
- Prior art keywords
- magnesium alloy
- source
- bar
- based magnesium
- mixed metal
- 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
- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 221
- 238000002360 preparation method Methods 0.000 title claims abstract description 43
- 239000011777 magnesium Substances 0.000 claims abstract description 70
- 229910052751 metal Inorganic materials 0.000 claims abstract description 66
- 239000002184 metal Substances 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 238000003466 welding Methods 0.000 claims abstract description 42
- 238000009749 continuous casting Methods 0.000 claims abstract description 33
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims abstract description 5
- 238000003723 Smelting Methods 0.000 claims abstract description 4
- 238000000265 homogenisation Methods 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 229910003023 Mg-Al Inorganic materials 0.000 claims description 114
- 238000001125 extrusion Methods 0.000 claims description 66
- 229910052684 Cerium Inorganic materials 0.000 claims description 5
- 229910052727 yttrium Inorganic materials 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 4
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 3
- 229910052691 Erbium Inorganic materials 0.000 claims description 3
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 3
- 229910052689 Holmium Inorganic materials 0.000 claims description 3
- 229910052779 Neodymium Inorganic materials 0.000 claims description 3
- 229910052746 lanthanum Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 abstract description 10
- 206010003549 asthenia Diseases 0.000 abstract description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 47
- 238000000034 method Methods 0.000 description 35
- 230000000052 comparative effect Effects 0.000 description 20
- 229910045601 alloy Inorganic materials 0.000 description 8
- 238000005728 strengthening Methods 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/02—Making uncoated products
- B21C23/20—Making uncoated products by backward extrusion
- B21C23/205—Making products of generally elongated shape
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- 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
- C22F1/06—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of magnesium or alloys based thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
- B21C23/002—Extruding materials of special alloys so far as the composition of the alloy requires or permits special extruding methods of sequences
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)
- Manufacture And Refinement Of Metals (AREA)
- Continuous Casting (AREA)
- Materials For Medical Uses (AREA)
- Powder Metallurgy (AREA)
Abstract
La présente divulgation concerne un alliage de magnésium à base de Mg et d'Al, ainsi qu'un procédé de préparation d'une tige et une application de cette dernière, et s'inscrit dans le domaine technique des matériaux en alliage. L'alliage de magnésium comprend, en pourcentage du poids, de 7,0 à 8,6 % d'Al, de 0,8 à 2,0 % de Re, de 0,2 à 0,8 % de Mn, et le reste en Mg, et l'alliage de magnésium a un allongement de 15 à 22 %. Le procédé de préparation d'une tige de l'alliage de magnésium à base de Mg et d'Al prévoit : le mélange et la fonte d'une source d'Al, d'une source de Re, d'une source de Mn et d'une source de Mg pour obtenir un métal mélangé liquide; la coulée du métal mélangé liquide en une barre par coulée semi-continue; l'application d'un traitement thermique d'homogénéisation à la barre à une température de 360 à 400 degrés °C pendant de 6 à 10 heures; et l'application d'une extrusion-transformation à la barre traitée à la chaleur pour obtenir une tige d'alliage de magnésium. L'alliage de magnésium à base de Mg et d'Al de la présente divulgation présente un allongement élevé, et l'allongement de la tige formée au moyen dudit alliage de magnésium peut atteindre de 15 à 22 %, pouvant ainsi résister à une déformation plastique considérable. Cependant, l'alliage de magnésium à base de Mg et d'Al affiche une performance de soudage remarquable et un taux de perte au soudage de moins de 6 %, ce qui réduit grandement la perte de force des profilés en alliage de magnésium après le soudage, et garantit la force des profilés en alliage de magnésium après le soudage. L'alliage de magnésium à base de Mg et d'Al peut être utilisé dans les domaines de l'équipement de véhicules et de l'équipement médical.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110040804.4 | 2021-01-13 | ||
| CN202110040804.4A CN112877575B (zh) | 2021-01-13 | 2021-01-13 | 一种Mg-Al系镁合金及其管材的制备方法和应用 |
| PCT/CN2022/071812 WO2022152212A1 (fr) | 2021-01-13 | 2022-01-13 | Alliage de magnésium mg-al, procédé de préparation pour tube constitué d'alliage de magnésium mg-al, application d'alliage de magnésium mg-al |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3205147A1 true CA3205147A1 (fr) | 2022-07-21 |
Family
ID=76045128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3205147A Pending CA3205147A1 (fr) | 2021-01-13 | 2022-01-13 | Alliage de magnesium mg-al, procede de preparation pour tube constitue d'alliage de magnesium mg-al, application d'alliage de magnesium mg-al |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP4279622A1 (fr) |
| JP (1) | JP2024503546A (fr) |
| KR (1) | KR20230131244A (fr) |
| CN (2) | CN112877575B (fr) |
| AU (1) | AU2022208124A1 (fr) |
| CA (1) | CA3205147A1 (fr) |
| IL (1) | IL304327A (fr) |
| WO (1) | WO2022152212A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877575B (zh) * | 2021-01-13 | 2022-03-15 | 鼎泰(江苏)轻合金有限公司 | 一种Mg-Al系镁合金及其管材的制备方法和应用 |
| CN113635000B (zh) * | 2021-08-27 | 2023-08-18 | 中国兵器工业第五九研究所 | 一种镁合金环件的挤轧复合成形方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1169989C (zh) * | 2001-12-04 | 2004-10-06 | 上海交通大学 | 低热裂倾向性固溶强化高强度铸造镁合金的制备方法 |
| JP4650280B2 (ja) * | 2006-01-19 | 2011-03-16 | ソニー株式会社 | 表示装置および方法、並びにプログラム |
| CN101586223A (zh) * | 2009-05-14 | 2009-11-25 | 上海交通大学 | 含稀土变形镁合金的塑性成型方法 |
| CN102051509A (zh) * | 2010-12-28 | 2011-05-11 | 西安工业大学 | 高强韧耐热Mg—Al—RE—Mn变形镁合金及其板材的制备方法 |
| CN102758110B (zh) * | 2012-07-09 | 2015-05-06 | 无锡福镁轻合金科技有限公司 | 一种镁合金led灯管型材挤压成型工艺 |
| CN107099713B (zh) * | 2017-05-27 | 2018-07-31 | 东北大学 | 一种镁合金及其制备方法和应用 |
| CN109338187B (zh) * | 2018-11-19 | 2021-01-29 | 河北工业大学 | 一种低成本可高速挤压的高强韧变形镁合金及其制备方法 |
| CN112877575B (zh) * | 2021-01-13 | 2022-03-15 | 鼎泰(江苏)轻合金有限公司 | 一种Mg-Al系镁合金及其管材的制备方法和应用 |
-
2021
- 2021-01-13 CN CN202110040804.4A patent/CN112877575B/zh active Active
-
2022
- 2022-01-13 CN CN202280009957.5A patent/CN116761905A/zh active Pending
- 2022-01-13 KR KR1020237027369A patent/KR20230131244A/ko unknown
- 2022-01-13 CA CA3205147A patent/CA3205147A1/fr active Pending
- 2022-01-13 AU AU2022208124A patent/AU2022208124A1/en active Pending
- 2022-01-13 WO PCT/CN2022/071812 patent/WO2022152212A1/fr active Application Filing
- 2022-01-13 EP EP22739088.7A patent/EP4279622A1/fr active Pending
- 2022-01-13 JP JP2023565644A patent/JP2024503546A/ja active Pending
-
2023
- 2023-07-09 IL IL304327A patent/IL304327A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN112877575A (zh) | 2021-06-01 |
| AU2022208124A1 (en) | 2023-07-27 |
| JP2024503546A (ja) | 2024-01-25 |
| EP4279622A1 (fr) | 2023-11-22 |
| CN116761905A (zh) | 2023-09-15 |
| IL304327A (en) | 2023-09-01 |
| CN112877575B (zh) | 2022-03-15 |
| WO2022152212A1 (fr) | 2022-07-21 |
| KR20230131244A (ko) | 2023-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20230713 |
|
| EEER | Examination request |
Effective date: 20230713 |
|
| EEER | Examination request |
Effective date: 20230713 |