CN1103828C - 特别适用于交通运输的、可焊、耐腐蚀铝－镁合金 - Google Patents

特别适用于交通运输的、可焊、耐腐蚀铝－镁合金 Download PDF

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CN1103828C
CN1103828C CN99801414A CN99801414A CN1103828C CN 1103828 C CN1103828 C CN 1103828C CN 99801414 A CN99801414 A CN 99801414A CN 99801414 A CN99801414 A CN 99801414A CN 1103828 C CN1103828 C CN 1103828C
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weight
aluminium
magnesium alloy
scandium
corrosion
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CN1275172A (zh
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B·兰克佐斯基
R·劳
D·威瑟
G·特姆普斯
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Itz Deutsche AG
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DaimlerChrysler AG
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    • 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

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  • 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)
  • Laminated Bodies (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Physical Vapour Deposition (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

可焊、耐腐蚀的铝-镁合金，由至少3-5重量%镁(Mg)、0.05-1.5重量%锆(Zr)、0.05-0.12重量%锰(Mn)、0.01-0.2重量%钛(Ti)、0.05-0.5重量%一种或多种钪族元素和/或铽(Tb)，其中至少含有钪、以及铝和不可避免的杂质，杂质中至多有0.2重量%硅(Si)。

Description

特别适用于交通运输的、可焊、耐腐蚀铝-镁合金
本发明涉及一种可焊、耐腐蚀的铝-镁合金，它含有一种三元铝-钪-锆相作为基本成分。
这种合金已于例如US 5,624,632中已知，且由于它的低密度、高强度和耐腐蚀而首先用于航空应用中。加入稀土或类似稀土元素能在该铝-镁合金中产生弥散体，按上述US专利，这种弥散体产生较高的强度和耐腐蚀性。上述US专利未叙及这种合金的可焊接性。
本发明的目的是提供一种可焊、耐腐蚀的铝-镁合金，其强度和耐腐蚀性至少与所说已知合金一样好，并显示了一种高的再结晶临界值，这导致好的可焊接性。该目的可由一种可焊、耐腐蚀的铝-镁合金达到，该合金的组成包括至少3-5重量％镁(Mg)、0.05-0.15重量％锆(Zr)、0.05-0.12重量％锰(Mn)、0.01-0.2重量％钛(Ti)，0.05-0.5重量％一种或多种钪族元素和/或铽(Tb)，其中至少含钪、以及铝和不可避免的杂质，杂质中至多有0.2重量％硅(Si)。
与所说已知合金相比，该合金首先显示了特别低的锰含量，但令人惊异地具备了改进的耐腐蚀性，主要是在由这种合金制成的部件的激敏状态下、例如当冷成型的部件在一段长时间内经受升高的温度时显示。假设该有利性质主要由锰对钪的比例来决定。在锰对钪之比＜2时，已观察到了改进的耐腐蚀性。另外，具有粒子细化剂作用的、不同于已知合金中含有的钛的含量有助于增加强度，因为钛可替代三元Al-Sc-Zr相中的锆，而钛在其中的溶解度低于锆的溶解度。
现已证明，至少在某种限度内钪可被铽或铈替代。但是在用铽替代的情况下，必须加入比被替代的钪量更多的铽，以获得不变的性能。
一种特别适用于地面、海洋或空中交通工具的合金含有至少0.15重量％钪。优选加入0.05-0.35重量％的镧系元素(Lanthaniden)，该含量范围是针对使用一种镧系混合物时的混合物总重量而言的，其中，所述的一种或多种镧系元素尤其是铈(Ce)、钕(Nd)、铕(Eu)、钆(Gd)、镝(Dy)、钬(Ho)或铒(Er)。该合金承受至多0.2重量％的硅杂质，初步地说，高于这个含量水平则损伤合金的动力性能。

Claims (9)

1.可焊、耐腐蚀的铝-镁合金，其组成为：至少3-5重量％镁、0.05-0.15重量％锆、0.05-0.12重量％锰、0.01-0.2重量％钛，0.05-0.5重量％一种或多种钪族元素和/或铽，其中至少含钪、以及铝和不可避免的杂质，杂质中至多有0.2重量％硅。
2.按权利要求1的铝-镁合金，其特征在于，锰与钪的含量比小于2。
3.按权利要求1或2的铝-镁合金，其特征在于，含有至少0.15重量％钪。
4.按权利要求1或2的铝-镁合金，其特征在于，含有0.05-0.35重量％的一种或多种镧系元素。
5.按权利要求4的铝-镁合金，其特征在于，所述镧系元素是铈、钕、铕、钆、镝、钬或铒。
6.按权利要求3的铝-镁合金，其特征在于，含有0.05-0.35重量％的一种或多种镧系元素。
7.按权利要求6的铝-镁合金，其特征在于，所述镧系元素是铈、钕、铕、钆、镝、钬或铒。
8.焊接的、轧制的、挤压的或锻造的构件，用于飞机、用于航海船舶或用于机动车辆的制造，它由按权利要求1-7之一的铝-镁合金构成。
9.按权利要求8的构件，该构件用于飞机机身的制造，它由按权利要求1-7之一的铝-镁合金构成。
CN99801414A 1998-08-21 1999-08-14 特别适用于交通运输的、可焊、耐腐蚀铝－镁合金 Expired - Fee Related CN1103828C (zh)

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DE19838017A DE19838017C2 (de) 1998-08-21 1998-08-21 Schweißbare, korrosionsbeständige AIMg-Legierungen, insbesondere für die Verkehrstechnik
DE19838017.8 1998-08-21

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CN1275172A CN1275172A (zh) 2000-11-29
CN1103828C true CN1103828C (zh) 2003-03-26

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US (1) US6258318B1 (zh)
EP (1) EP1027466B1 (zh)
JP (1) JP2003526733A (zh)
CN (1) CN1103828C (zh)
CA (1) CA2306892C (zh)
CZ (1) CZ20001446A3 (zh)
DE (2) DE19838017C2 (zh)
RU (1) RU2226566C2 (zh)
WO (1) WO2000011229A2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100445019C (zh) * 2006-09-14 2008-12-24 中国航空工业第一集团公司北京航空材料研究院 Al-Mg-Sc系焊丝

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10248594B4 (de) * 2001-12-14 2006-04-27 Eads Deutschland Gmbh Verfahren zum Herstellen eines Scandium (Sc)- legierten Aluminiumblechmaterials mit hoher Risszähigkeit
WO2003052154A1 (de) * 2001-12-14 2003-06-26 Eads Deutschland Gmbh VERFAHREN ZUM HERSTELLEN EINES SCANDIUM (Sc)- UND/ODER ZIRKON (Zr)-LEGIERTEN ALUMINIUMBLECHMATERIALS MIT HOHER RISSZÄHIGKEIT
US20040156739A1 (en) 2002-02-01 2004-08-12 Song Shihong Gary Castable high temperature aluminum alloy
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
CA2617528C (en) 2005-08-16 2013-12-24 Aleris Aluminum Koblenz Gmbh High strength weldable al-mg alloy
US7584778B2 (en) * 2005-09-21 2009-09-08 United Technologies Corporation Method of producing a castable high temperature aluminum alloy by controlled solidification
US20070297936A1 (en) * 2006-06-23 2007-12-27 Zaki Ahmad Aluminum alloy
DE102007018123B4 (de) 2007-04-16 2009-03-26 Eads Deutschland Gmbh Verfahren zur Herstellung eines Strukturbauteils aus einer Aluminiumbasislegierung
DE102007041775B3 (de) * 2007-09-04 2008-10-02 Eads Deutschland Gmbh Verfahren zum Herstellen eines Formkörpers mit schaumartiger Struktur
US7811395B2 (en) * 2008-04-18 2010-10-12 United Technologies Corporation High strength L12 aluminum alloys
US20090263273A1 (en) * 2008-04-18 2009-10-22 United Technologies Corporation High strength L12 aluminum alloys
US20090260724A1 (en) * 2008-04-18 2009-10-22 United Technologies Corporation Heat treatable L12 aluminum alloys
US7879162B2 (en) * 2008-04-18 2011-02-01 United Technologies Corporation High strength aluminum alloys with L12 precipitates
US7875131B2 (en) * 2008-04-18 2011-01-25 United Technologies Corporation L12 strengthened amorphous aluminum alloys
US8002912B2 (en) * 2008-04-18 2011-08-23 United Technologies Corporation High strength L12 aluminum alloys
US8017072B2 (en) * 2008-04-18 2011-09-13 United Technologies Corporation Dispersion strengthened L12 aluminum alloys
US8409373B2 (en) * 2008-04-18 2013-04-02 United Technologies Corporation L12 aluminum alloys with bimodal and trimodal distribution
US7871477B2 (en) * 2008-04-18 2011-01-18 United Technologies Corporation High strength L12 aluminum alloys
US7875133B2 (en) 2008-04-18 2011-01-25 United Technologies Corporation Heat treatable L12 aluminum alloys
CN101353745B (zh) * 2008-09-10 2010-06-09 中南大学 一种Al-Mg-Mn-Sc-Er合金
US20100143177A1 (en) * 2008-12-09 2010-06-10 United Technologies Corporation Method for forming high strength aluminum alloys containing L12 intermetallic dispersoids
US8778099B2 (en) * 2008-12-09 2014-07-15 United Technologies Corporation Conversion process for heat treatable L12 aluminum alloys
US8778098B2 (en) * 2008-12-09 2014-07-15 United Technologies Corporation Method for producing high strength aluminum alloy powder containing L12 intermetallic dispersoids
US8852365B2 (en) * 2009-01-07 2014-10-07 The Boeing Company Weldable high-strength aluminum alloys
US20100226817A1 (en) * 2009-03-05 2010-09-09 United Technologies Corporation High strength l12 aluminum alloys produced by cryomilling
US20100252148A1 (en) * 2009-04-07 2010-10-07 United Technologies Corporation Heat treatable l12 aluminum alloys
US20100254850A1 (en) * 2009-04-07 2010-10-07 United Technologies Corporation Ceracon forging of l12 aluminum alloys
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
KR20120038008A (ko) * 2009-07-24 2012-04-20 알코아 인코포레이티드 개선된 5ｘｘｘ 알루미늄 합금 및 이로부터 제조된 단조된 알루미늄 합금 제품
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
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US20110064599A1 (en) * 2009-09-15 2011-03-17 United Technologies Corporation Direct extrusion of shapes with l12 aluminum alloys
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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
US20110091346A1 (en) * 2009-10-16 2011-04-21 United Technologies Corporation Forging deformation of L12 aluminum alloys
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
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EP3181711B1 (de) * 2015-12-14 2020-02-26 Apworks GmbH Scandiumhaltige aluminiumlegierung für pulvermetallurgische technologien
RU2663446C1 (ru) * 2017-12-06 2018-08-06 Общество с ограниченной ответственностью "Опытный завод "Авиаль" (ООО "ОЗА") Сплав на основе алюминия для сварочной проволоки
CN111334693A (zh) * 2019-12-02 2020-06-26 北京艾路浦科技发展有限公司 一种用于舰船的高强度Al-Mg-Zr焊丝及其制备方法
US11999019B2 (en) 2020-09-22 2024-06-04 Lincoln Global, Inc. Aluminum-based welding electrodes
US20220097179A1 (en) * 2020-09-22 2022-03-31 Lincoln Global, Inc. Aluminum-based welding electrodes

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211143A (en) * 1975-07-18 1977-01-27 Nippon Keikinzoku Sougou Kenki Aluminium alloy filler matertal
US5624632A (en) * 1995-01-31 1997-04-29 Aluminum Company Of America Aluminum magnesium alloy product containing dispersoids

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3286982B2 (ja) * 1990-04-25 2002-05-27 菱化マックス株式会社 金型素材
EP0563903B1 (en) * 1992-03-31 1996-02-07 Kabushiki Kaisha Toshiba X-ray image intensifier
FR2717827B1 (fr) * 1994-03-28 1996-04-26 Jean Pierre Collin Alliage d'aluminium à hautes teneurs en Scandium et procédé de fabrication de cet alliage.
WO1998035068A1 (en) * 1995-01-31 1998-08-13 Aluminum Company Of America Aluminum alloy product
PT918095E (pt) * 1997-11-20 2003-06-30 Alcan Tech & Man Ag Processo para a obtencao de um componente estrutural a partir de uma liga de aluminio de moldagem sob pressao

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211143A (en) * 1975-07-18 1977-01-27 Nippon Keikinzoku Sougou Kenki Aluminium alloy filler matertal
US5624632A (en) * 1995-01-31 1997-04-29 Aluminum Company Of America Aluminum magnesium alloy product containing dispersoids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100445019C (zh) * 2006-09-14 2008-12-24 中国航空工业第一集团公司北京航空材料研究院 Al-Mg-Sc系焊丝

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CA2306892A1 (en) 2000-03-02
CN1275172A (zh) 2000-11-29
EP1027466B1 (de) 2003-10-08
DE59907283D1 (de) 2003-11-13
CZ20001446A3 (cs) 2001-12-12
WO2000011229A3 (de) 2000-05-18
WO2000011229A2 (de) 2000-03-02
CA2306892C (en) 2008-02-19
EP1027466A2 (de) 2000-08-16
US6258318B1 (en) 2001-07-10
DE19838017A1 (de) 2000-03-02
RU2226566C2 (ru) 2004-04-10
DE19838017C2 (de) 2003-06-18

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