EP1029097B1 - Schweissbare, korrosionsbeständige hochmagnesiumhaltige aluminium-magnesium-legierung, insbesondere für luftfahrtanwendung - Google Patents
Schweissbare, korrosionsbeständige hochmagnesiumhaltige aluminium-magnesium-legierung, insbesondere für luftfahrtanwendung Download PDFInfo
- Publication number
- EP1029097B1 EP1029097B1 EP99952347A EP99952347A EP1029097B1 EP 1029097 B1 EP1029097 B1 EP 1029097B1 EP 99952347 A EP99952347 A EP 99952347A EP 99952347 A EP99952347 A EP 99952347A EP 1029097 B1 EP1029097 B1 EP 1029097B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- magnesium
- scandium
- almg
- alloy
- 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.)
- Expired - Lifetime
Links
- 229910000861 Mg alloy Inorganic materials 0.000 title claims description 7
- 239000011777 magnesium Substances 0.000 title claims description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims description 4
- 229910052749 magnesium Inorganic materials 0.000 title claims description 4
- GANNOFFDYMSBSZ-UHFFFAOYSA-N [AlH3].[Mg] Chemical compound [AlH3].[Mg] GANNOFFDYMSBSZ-UHFFFAOYSA-N 0.000 title claims 2
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 239000000956 alloy Substances 0.000 claims description 13
- 230000007797 corrosion Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 9
- 229910052706 scandium Inorganic materials 0.000 claims description 8
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims description 8
- 239000011572 manganese Substances 0.000 claims description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 5
- 150000002602 lanthanoids Chemical class 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052684 Cerium Inorganic materials 0.000 claims description 3
- 229910052771 Terbium Inorganic materials 0.000 claims description 3
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 3
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 3
- -1 aluminium-scandium-zirconium Chemical compound 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- 229910052692 Dysprosium Inorganic materials 0.000 claims 1
- 229910052691 Erbium Inorganic materials 0.000 claims 1
- 229910052693 Europium Inorganic materials 0.000 claims 1
- 229910052688 Gadolinium Inorganic materials 0.000 claims 1
- 229910052689 Holmium Inorganic materials 0.000 claims 1
- 229910052779 Neodymium Inorganic materials 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 claims 1
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 claims 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- 229910018137 Al-Zn Inorganic materials 0.000 description 1
- 229910018182 Al—Cu Inorganic materials 0.000 description 1
- 229910018573 Al—Zn Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007670 refining 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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
Definitions
- the invention relates to a weldable, corrosion-resistant high magnesium-containing aluminum-magnesium alloy, which as an essential component of a ternary aluminum scandium zirconium phase contains.
- a weldable, corrosion-resistant high magnesium-containing aluminum-magnesium alloy which as an essential component of a ternary aluminum scandium zirconium phase contains.
- Such an alloy is for example from the US 5,624,632 and is known for its low density, high strength and corrosion resistance especially for applications in the aviation of interest.
- elements of rare earth or rare earth elements are similar in the aluminum-magnesium alloy Dispersoids produced according to the o. G. US patent a higher strength and produce corrosion resistance. With regard to the weldability of such Alloy can the o. G. US patent no indication can be taken.
- JP-A-52-11143 is an aluminum-magnesium alloy with low manganese content and at least one of lanthanides disclosed.
- this new alloy has a significantly lower compared to the known alloy Manganese content, which surprisingly improved corrosion resistance, especially in the sensitized state the parts made of this alloy showed that is, for example, when cold-formed parts are exposed to an elevated temperature for a long time become. It is believed that these positive qualities are mainly due to the ratio from manganese to scandium. This shows an improved corrosion resistance at a ratio Mn: Sc ⁇ 2. Also, in contrast to the known alloy contained titanium contributes, in addition to the effect as a grain refining agent to increase strength because titanium can replace the zirconium in the ternary Al-Sc-Zr phase, with the However, solubility of titanium is lower than that of zirconium
- a particularly favorable alloy for aircraft applications contains at least 0.15% by weight Scandium.
- the addition of lanthanides advantageously moves in a weight percent range between 0.05 and 0.35, which range when using a lanthanide mixture refers to the total mixture.
- the alloy tolerates impurities in silicon up to 0.1% by weight; above all, the dynamic properties deteriorate.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Powder Metallurgy (AREA)
- Arc Welding In General (AREA)
- Conductive Materials (AREA)
- Prevention Of Electric Corrosion (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19838018 | 1998-08-21 | ||
| DE19838018A DE19838018C2 (de) | 1998-08-21 | 1998-08-21 | Geschweißtes Bauteil aus einer schweißbaren, korrosionsbeständigen hochmagnesiumhaltigen Aluminium-Magnesium-Legierung |
| PCT/DE1999/002492 WO2000011232A1 (de) | 1998-08-21 | 1999-08-10 | Schweissbare, korrosionsbeständige hochmagnesiumhaltige aluminium - magnesium - legierung, insbesondere für luftfahrtanwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1029097A1 EP1029097A1 (de) | 2000-08-23 |
| EP1029097B1 true EP1029097B1 (de) | 2005-07-06 |
Family
ID=7878286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99952347A Expired - Lifetime EP1029097B1 (de) | 1998-08-21 | 1999-08-10 | Schweissbare, korrosionsbeständige hochmagnesiumhaltige aluminium-magnesium-legierung, insbesondere für luftfahrtanwendung |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6531004B1 (enExample) |
| EP (1) | EP1029097B1 (enExample) |
| JP (1) | JP2002523622A (enExample) |
| CN (1) | CN1103827C (enExample) |
| CA (1) | CA2306912C (enExample) |
| DE (2) | DE19838018C2 (enExample) |
| ES (1) | ES2242427T3 (enExample) |
| RU (1) | RU2226565C2 (enExample) |
| WO (1) | WO2000011232A1 (enExample) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6139653A (en) * | 1999-08-12 | 2000-10-31 | Kaiser Aluminum & Chemical Corporation | Aluminum-magnesium-scandium alloys with zinc and copper |
| US6676899B2 (en) * | 2000-12-21 | 2004-01-13 | Eads Deutschland Gmbh | Non-hardenable aluminum alloy as a semi-finished product for structures |
| EP1217085B1 (de) * | 2000-12-21 | 2003-10-01 | EADS Deutschland GmbH | Nichtaushärtbare Aluminiumlegierung als Halbzeug für Strukturen |
| DE10248594B4 (de) * | 2001-12-14 | 2006-04-27 | Eads Deutschland Gmbh | Verfahren zum Herstellen eines Scandium (Sc)- legierten Aluminiumblechmaterials mit hoher Risszähigkeit |
| DE10332003B3 (de) * | 2003-07-14 | 2004-12-16 | Eads Deutschland Gmbh | Geschweißtes Aluminium-Strukturbauteil mit Aluminium-Guss-Werkstoffelementen |
| DE10331990A1 (de) * | 2003-07-14 | 2005-02-24 | Eads Deutschland Gmbh | Geschweißtes Aluminium-Strukturbauteil mit metallisch induzierter Rissabeichung |
| US7875132B2 (en) * | 2005-05-31 | 2011-01-25 | United Technologies Corporation | High temperature aluminum alloys |
| BRPI0614527B1 (pt) * | 2005-08-16 | 2015-08-18 | Aleris Aluminum Koblenz Gmbh | Produto de liga de alumínio |
| US20080311421A1 (en) * | 2007-06-15 | 2008-12-18 | United Technologies Corporation | Friction stir welded structures derived from AL-RE-TM alloys |
| US20090263273A1 (en) * | 2008-04-18 | 2009-10-22 | United Technologies Corporation | High strength L12 aluminum alloys |
| US7871477B2 (en) * | 2008-04-18 | 2011-01-18 | United Technologies Corporation | High strength L12 aluminum alloys |
| US7811395B2 (en) * | 2008-04-18 | 2010-10-12 | United Technologies Corporation | High strength L12 aluminum alloys |
| US7879162B2 (en) * | 2008-04-18 | 2011-02-01 | United Technologies Corporation | High strength aluminum alloys with L12 precipitates |
| US20090260724A1 (en) * | 2008-04-18 | 2009-10-22 | United Technologies Corporation | Heat treatable L12 aluminum alloys |
| US8017072B2 (en) * | 2008-04-18 | 2011-09-13 | United Technologies Corporation | Dispersion strengthened L12 aluminum alloys |
| US8002912B2 (en) * | 2008-04-18 | 2011-08-23 | United Technologies Corporation | High strength L12 aluminum alloys |
| US8409373B2 (en) * | 2008-04-18 | 2013-04-02 | United Technologies Corporation | L12 aluminum alloys with bimodal and trimodal distribution |
| US7875131B2 (en) | 2008-04-18 | 2011-01-25 | United Technologies Corporation | L12 strengthened amorphous aluminum alloys |
| US7875133B2 (en) * | 2008-04-18 | 2011-01-25 | United Technologies Corporation | Heat treatable L12 aluminum alloys |
| US8778099B2 (en) * | 2008-12-09 | 2014-07-15 | United Technologies Corporation | Conversion process for heat treatable L12 aluminum alloys |
| US20100143177A1 (en) * | 2008-12-09 | 2010-06-10 | United Technologies Corporation | Method for forming high strength aluminum alloys containing L12 intermetallic dispersoids |
| US8778098B2 (en) * | 2008-12-09 | 2014-07-15 | United Technologies Corporation | Method for producing high strength aluminum alloy powder containing L12 intermetallic dispersoids |
| NL1037667C2 (nl) | 2009-02-12 | 2010-08-16 | Aleris Aluminum Koblenz Gmbh | Werkwijze voor het vervaardigen van een almg-legering vliegtuigconstructiedeel. |
| US20100226817A1 (en) * | 2009-03-05 | 2010-09-09 | United Technologies Corporation | High strength l12 aluminum alloys produced by cryomilling |
| US20100254850A1 (en) * | 2009-04-07 | 2010-10-07 | United Technologies Corporation | Ceracon forging of l12 aluminum alloys |
| US20100252148A1 (en) * | 2009-04-07 | 2010-10-07 | United Technologies Corporation | Heat treatable l12 aluminum alloys |
| CN102395693B (zh) * | 2009-04-16 | 2014-04-09 | 阿勒里斯铝业科布伦茨有限公司 | 可焊接的金属制品 |
| US9611522B2 (en) * | 2009-05-06 | 2017-04-04 | United Technologies Corporation | Spray deposition of L12 aluminum alloys |
| US9127334B2 (en) * | 2009-05-07 | 2015-09-08 | United Technologies Corporation | Direct forging and rolling of L12 aluminum alloys for armor applications |
| US20110044844A1 (en) * | 2009-08-19 | 2011-02-24 | United Technologies Corporation | Hot compaction and extrusion of l12 aluminum alloys |
| US8728389B2 (en) * | 2009-09-01 | 2014-05-20 | United Technologies Corporation | Fabrication of L12 aluminum alloy tanks and other vessels by roll forming, spin forming, and friction stir welding |
| US8409496B2 (en) * | 2009-09-14 | 2013-04-02 | United Technologies Corporation | Superplastic forming high strength L12 aluminum alloys |
| US20110064599A1 (en) * | 2009-09-15 | 2011-03-17 | United Technologies Corporation | Direct extrusion of shapes with l12 aluminum alloys |
| US9194027B2 (en) * | 2009-10-14 | 2015-11-24 | United Technologies Corporation | Method of forming high strength aluminum alloy parts containing L12 intermetallic dispersoids by ring rolling |
| US20110091345A1 (en) * | 2009-10-16 | 2011-04-21 | United Technologies Corporation | Method for fabrication of tubes using rolling and extrusion |
| US8409497B2 (en) * | 2009-10-16 | 2013-04-02 | United Technologies Corporation | Hot and cold rolling high strength L12 aluminum alloys |
| US20110091346A1 (en) * | 2009-10-16 | 2011-04-21 | United Technologies Corporation | Forging deformation of L12 aluminum alloys |
| EP2546373A1 (en) | 2011-07-13 | 2013-01-16 | Aleris Aluminum Koblenz GmbH | Method of manufacturing an Al-Mg alloy sheet product |
| CN104195387B (zh) * | 2014-09-05 | 2016-03-16 | 天津立中合金集团有限公司 | 一种轮胎模具用高纯净铝镁合金材料及其制备方法 |
| CN104498785B (zh) * | 2014-11-23 | 2016-07-06 | 北京工业大学 | 一种Al-Mg-Er-Zr耐热铝合金及其制备工艺 |
| EP3181711B1 (de) | 2015-12-14 | 2020-02-26 | Apworks GmbH | Scandiumhaltige aluminiumlegierung für pulvermetallurgische technologien |
| JP7229181B2 (ja) | 2017-06-21 | 2023-02-27 | オプシチェストボ エス オグラニチェンノイ オトヴェストヴェンノストユ “オベディネンナヤ カンパニア ルサール インゼネルノ－テクノロギケスキー チェントル” | アルミニウム系合金 |
| CN107460380B (zh) * | 2017-09-04 | 2019-07-09 | 佛山科学技术学院 | 一种高强耐蚀铝合金及其制备方法 |
| CN109457148B (zh) * | 2018-12-25 | 2019-10-22 | 惠州市田宇中南铝合金新材料科技有限公司 | 一种Al-Mg-Mn-Cu合金及其制备方法 |
| JP7273174B2 (ja) | 2019-12-27 | 2023-05-12 | オブシュチェストボ・エス・オグラニチェノイ・オトベツトベノスティウ“オベディネナヤ・コンパニヤ・ルサール・インツェネルノ－テフノロギチェスキー・ツェントル” | アルミニウム系合金 |
| EP4628610A1 (en) | 2022-12-02 | 2025-10-08 | Obshchestvo S Ogranichennoj Otvetstvennost'Yu "Institut Legkikh Materialov I Tekhnologij" | Aluminium-based alloy |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU561349A1 (ru) * | 1975-07-07 | 1978-08-25 | Всесоюзный научно-исследовательский, проектно-конструкторский и технологический институт электросварочного оборудования | Сплав дл алитировани оболочки порошковой проволоки |
| JPS5211143A (en) | 1975-07-18 | 1977-01-27 | Nippon Keikinzoku Sougou Kenki | Aluminium alloy filler matertal |
| JPS59159961A (ja) | 1983-02-28 | 1984-09-10 | Mitsubishi Alum Co Ltd | 超塑性Ａｌ合金 |
| JPS63179040A (ja) | 1987-01-20 | 1988-07-23 | Showa Alum Corp | 表面平滑性に優れたシリンダ用アルミニウム合金 |
| JPS63248593A (ja) * | 1987-03-31 | 1988-10-14 | Showa Alum Corp | アルミニウム合金溶加材 |
| JP3286982B2 (ja) * | 1990-04-25 | 2002-05-27 | 菱化マックス株式会社 | 金型素材 |
| US5597529A (en) * | 1994-05-25 | 1997-01-28 | Ashurst Technology Corporation (Ireland Limited) | Aluminum-scandium alloys |
| US5624632A (en) * | 1995-01-31 | 1997-04-29 | Aluminum Company Of America | Aluminum magnesium alloy product containing dispersoids |
| RU2081934C1 (ru) * | 1995-07-13 | 1997-06-20 | Акционерное общество открытого типа "Всероссийский институт легких сплавов" | Деформируемый термически неупрочняемый сплав на основе алюминия |
| CA2280191C (en) * | 1997-02-10 | 2007-07-31 | Aluminum Company Of America | Aluminum alloy product |
| EP0918095B1 (de) * | 1997-11-20 | 2003-03-26 | Alcan Technology & Management AG | Verfahren zur Herstellung eines Strukturbauteiles aus einer Aluminium-Druckgusslegierung |
-
1998
- 1998-08-21 DE DE19838018A patent/DE19838018C2/de not_active Expired - Lifetime
- 1998-08-21 US US09/530,007 patent/US6531004B1/en not_active Expired - Lifetime
-
1999
- 1999-08-10 DE DE59912240T patent/DE59912240D1/de not_active Expired - Lifetime
- 1999-08-10 CA CA002306912A patent/CA2306912C/en not_active Expired - Lifetime
- 1999-08-10 RU RU2000112642/02A patent/RU2226565C2/ru not_active IP Right Cessation
- 1999-08-10 ES ES99952347T patent/ES2242427T3/es not_active Expired - Lifetime
- 1999-08-10 WO PCT/DE1999/002492 patent/WO2000011232A1/de not_active Ceased
- 1999-08-10 CN CN99801242A patent/CN1103827C/zh not_active Expired - Fee Related
- 1999-08-10 EP EP99952347A patent/EP1029097B1/de not_active Expired - Lifetime
- 1999-08-10 JP JP2000566482A patent/JP2002523622A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN1103827C (zh) | 2003-03-26 |
| CN1274392A (zh) | 2000-11-22 |
| DE59912240D1 (de) | 2005-08-11 |
| CA2306912A1 (en) | 2000-03-02 |
| CA2306912C (en) | 2008-12-23 |
| WO2000011232A1 (de) | 2000-03-02 |
| DE19838018A1 (de) | 2000-03-02 |
| ES2242427T3 (es) | 2005-11-01 |
| US6531004B1 (en) | 2003-03-11 |
| RU2226565C2 (ru) | 2004-04-10 |
| DE19838018C2 (de) | 2002-07-25 |
| EP1029097A1 (de) | 2000-08-23 |
| JP2002523622A (ja) | 2002-07-30 |
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