WO2006038827A1 - Alliage a base d'aluminium et article fabrique a partir de cet alliage - Google Patents
Alliage a base d'aluminium et article fabrique a partir de cet alliage Download PDFInfo
- Publication number
- WO2006038827A1 WO2006038827A1 PCT/RU2004/000322 RU2004000322W WO2006038827A1 WO 2006038827 A1 WO2006038827 A1 WO 2006038827A1 RU 2004000322 W RU2004000322 W RU 2004000322W WO 2006038827 A1 WO2006038827 A1 WO 2006038827A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mass
- alloy
- aluminium
- zirconium
- aluminum
- Prior art date
Links
- 239000000956 alloy Substances 0.000 title claims abstract description 31
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 31
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 239000004411 aluminium Substances 0.000 title abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 8
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 8
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052790 beryllium Inorganic materials 0.000 claims abstract description 6
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010941 cobalt Substances 0.000 claims abstract description 6
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 6
- 239000011734 sodium Substances 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 6
- 239000010936 titanium Substances 0.000 claims abstract description 6
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 7
- 239000011777 magnesium Substances 0.000 claims description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 229910019400 Mg—Li Inorganic materials 0.000 abstract description 5
- 239000005864 Sulphur Substances 0.000 abstract 1
- 239000004035 construction material Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000009856 non-ferrous metallurgy Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 150000003568 thioethers Chemical class 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
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
-
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/16—Alloys based on aluminium with copper as the next major constituent with magnesium
Definitions
- the invention relates to the field of non-ferrous metallurgy, in particular to aluminum-based alloys of the Al-Cu-Mg-Li system. Semi-finished products from these alloys are used as structural materials for aerospace engineering in the form of casing and power pack.
- Alloys of the Al-Cu-Mg-Li system are widely used in aerospace engineering.
- Hydrogen l, 5-10 "5 -5.0-10 " 5 at least one element from the group consisting of:
- SUBSTITUTE SHEET (RULE 26) of this alloy, has the following properties: ⁇ occidental ⁇ 410 MPa, ⁇ o , 2 ⁇ 305 MPa, ⁇ > 7%, K c y > 100 MPaVm.
- the skin of the aircraft made of this alloy has insufficient sound absorption characteristics.
- the subject of the present invention is to provide an alloy having, along with high strength properties (tensile strength and yield strength), reduced sound conductivity during acoustic exposure.
- the present invention provides an alloy based on the Al-Cu-Mg-Li system having the following chemical composition (% by weight):
- SUBSTITUTE SHEET (RULE 26) heterogeneity contributing to an increase in the attenuation coefficient of ultrasound. Thereby, the characteristics of the 90 noise absorption of the material are improved. Cobalt concentrates on grain boundaries and promotes grain boundary deformation. At the same time, the deformation ability of the alloy is improved and the process ductility is increased.
- the use of the proposed alloy as a structural material for aerospace engineering in the form of a casing and a power set of sheets provides a significant increase in noise absorption.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Conductive Materials (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Continuous Casting (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2579224A CA2579224C (en) | 2004-09-06 | 2004-09-06 | Aluminium-based alloy and the article made thereof |
US11/631,216 US7628953B2 (en) | 2004-09-06 | 2004-09-06 | Aluminum-based alloy and the article made thereof |
EP04817667A EP1788101B8 (en) | 2004-09-06 | 2004-09-06 | Aluminium-based alloy and a product made thereof |
DE602004017787T DE602004017787D1 (de) | 2004-09-06 | 2004-09-06 | Aluminiumlegierung und daraus hergestelltes produkt |
PCT/RU2004/000322 WO2006038827A1 (fr) | 2004-09-06 | 2004-09-06 | Alliage a base d'aluminium et article fabrique a partir de cet alliage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2004/000322 WO2006038827A1 (fr) | 2004-09-06 | 2004-09-06 | Alliage a base d'aluminium et article fabrique a partir de cet alliage |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006038827A1 true WO2006038827A1 (fr) | 2006-04-13 |
WO2006038827A8 WO2006038827A8 (fr) | 2006-05-18 |
Family
ID=36142844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2004/000322 WO2006038827A1 (fr) | 2004-09-06 | 2004-09-06 | Alliage a base d'aluminium et article fabrique a partir de cet alliage |
Country Status (5)
Country | Link |
---|---|
US (1) | US7628953B2 (ru) |
EP (1) | EP1788101B8 (ru) |
CA (1) | CA2579224C (ru) |
DE (1) | DE602004017787D1 (ru) |
WO (1) | WO2006038827A1 (ru) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2707311C (en) | 2007-12-04 | 2017-09-05 | Alcoa Inc. | Improved aluminum-copper-lithium alloys |
CN102899534A (zh) * | 2012-10-29 | 2013-01-30 | 熊科学 | 用于电池连线端子的铝合金材料 |
CN113564502B (zh) * | 2021-09-26 | 2022-01-11 | 中国航发北京航空材料研究院 | 一种超宽铝合金板材及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB522050A (en) * | 1938-12-02 | 1940-06-07 | Horace Campbell Hall | Aluminium alloy |
GB2216542A (en) * | 1988-03-07 | 1989-10-11 | Kb Alloys Inc | Third element additions to aluminum-titanium master alloys |
RU2180928C1 (ru) * | 2000-09-14 | 2002-03-27 | Государственное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" | Сплав на основе алюминия и изделие, выполненное из этого сплава |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4758286A (en) * | 1983-11-24 | 1988-07-19 | Cegedur Societe De Transformation De L'aluminium Pechiney | Heat treated and aged Al-base alloys containing lithium, magnesium and copper and process |
FR2561261B1 (fr) * | 1984-03-15 | 1992-07-24 | Cegedur | Alliages a base d'al contenant du lithium, du cuivre et du magnesium |
US4795502A (en) * | 1986-11-04 | 1989-01-03 | Aluminum Company Of America | Aluminum-lithium alloy products and method of making the same |
GB8926861D0 (en) | 1989-11-28 | 1990-01-17 | Alcan Int Ltd | Improvements in or relating to aluminium alloys |
SU1767916A1 (ru) * | 1990-11-02 | 1997-08-20 | Научно-производственное объединение "Всесоюзный институт авиационных материалов" | Сплав на основе алюминия |
US6630039B2 (en) * | 2000-02-22 | 2003-10-07 | Alcoa Inc. | Extrusion method utilizing maximum exit temperature from the die |
-
2004
- 2004-09-06 US US11/631,216 patent/US7628953B2/en not_active Expired - Fee Related
- 2004-09-06 DE DE602004017787T patent/DE602004017787D1/de not_active Expired - Lifetime
- 2004-09-06 WO PCT/RU2004/000322 patent/WO2006038827A1/ru active Application Filing
- 2004-09-06 EP EP04817667A patent/EP1788101B8/en not_active Expired - Lifetime
- 2004-09-06 CA CA2579224A patent/CA2579224C/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB522050A (en) * | 1938-12-02 | 1940-06-07 | Horace Campbell Hall | Aluminium alloy |
GB2216542A (en) * | 1988-03-07 | 1989-10-11 | Kb Alloys Inc | Third element additions to aluminum-titanium master alloys |
RU2180928C1 (ru) * | 2000-09-14 | 2002-03-27 | Государственное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" | Сплав на основе алюминия и изделие, выполненное из этого сплава |
Also Published As
Publication number | Publication date |
---|---|
WO2006038827A8 (fr) | 2006-05-18 |
US7628953B2 (en) | 2009-12-08 |
EP1788101A1 (en) | 2007-05-23 |
DE602004017787D1 (de) | 2008-12-24 |
EP1788101B1 (en) | 2008-11-12 |
CA2579224A1 (en) | 2006-04-13 |
EP1788101A4 (en) | 2007-11-21 |
CA2579224C (en) | 2010-04-06 |
EP1788101B8 (en) | 2009-02-18 |
US20080292491A1 (en) | 2008-11-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1641952B1 (en) | Al-cu-mg-ag-mn alloy for structural applications requiring high strength and high ductility | |
JPH10512924A (ja) | 結晶間耐食性が向上したAlSiMgCu合金製製品の製造方法 | |
ES2220902T5 (es) | Elemento de estructura de avión de aleación Al.Cu.Mg | |
US20070181229A1 (en) | High fracture toughness aluminum-copper-lithium sheet or light-gauge plates suitable for fuselage panels | |
WO2004005562A2 (en) | AlCuMg ALLOYS FOR AEROSPACE APPLICATION | |
FR3004197A1 (fr) | Toles minces en alliage d'aluminium-cuivre-lithium pour la fabrication de fuselages d'avion. | |
WO1998039494A1 (en) | Vanadium-free aluminum alloy suitable for sheet and plate aerospace products | |
EP0142261B1 (en) | Stress corrosion resistant aluminium-magnesium-lithium-copper alloy | |
RU2327758C2 (ru) | Сплав на основе алюминия и изделия из него | |
WO2006038827A1 (fr) | Alliage a base d'aluminium et article fabrique a partir de cet alliage | |
US4812178A (en) | Method of heat treatment of Al-based alloys containing Li and the product obtained by the method | |
RU2549804C1 (ru) | Способ изготовления броневых листов из (альфа+бета)-титанового сплава и изделия из него | |
JP4111651B2 (ja) | ドアビーム用Al−Mg−Si系アルミニウム合金押出材及びドアビーム | |
Kamado et al. | Tensile properties and formability of Mg-Li alloys grain-refined by ECAE process | |
RU2349665C2 (ru) | Сплав на основе алюминия и изделие, выполненное из него | |
JP3502939B2 (ja) | 衝撃エネルギー吸収性に優れるAl−Mg−Si系アルミニウム合金押出形材 | |
WO2006068536A1 (fr) | Alliage a base d'aluminium et produit fabrique a partir de celui-ci | |
JP3691254B2 (ja) | サイドメンバー用Al−Mg−Si系合金押出形材及びその製造方法 | |
JP2000054049A (ja) | 圧潰特性に優れるサイドメンバー用Al−Mg−Si系合金押出形材及びその製造方法 | |
Li et al. | Quasi-in situ immersion characterization of grain structures evolution revealing the corrosion resistance of Al-Zn-Mg alloys with various Sc additions | |
JP2012201923A (ja) | アルミ押出形材及びその押出成形方法 | |
RU2489217C1 (ru) | Способ производства листов из термически упрочняемых алюминиевых сплавов, легированных скандием и цирконием | |
RU2180928C1 (ru) | Сплав на основе алюминия и изделие, выполненное из этого сплава | |
JPH06212336A (ja) | 強度および曲げ加工性のすぐれたAl合金押出加工材 | |
JP2002327229A (ja) | 圧壊特性に優れるアルミニウム合金押出材 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
CFP | Corrected version of a pamphlet front page | ||
CR1 | Correction of entry in section i |
Free format text: IN PCT GAZETTE 15/2006 UNDER (51) ADD "C22C 21/16" |
|
WWE | Wipo information: entry into national phase |
Ref document number: 11631216 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2004817667 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2579224 Country of ref document: CA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2006133299 Country of ref document: RU |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 2004817667 Country of ref document: EP |