RU2352665C1 - Alloy on basis of aluminium - Google Patents
Alloy on basis of aluminium Download PDFInfo
- Publication number
- RU2352665C1 RU2352665C1 RU2007143945/02A RU2007143945A RU2352665C1 RU 2352665 C1 RU2352665 C1 RU 2352665C1 RU 2007143945/02 A RU2007143945/02 A RU 2007143945/02A RU 2007143945 A RU2007143945 A RU 2007143945A RU 2352665 C1 RU2352665 C1 RU 2352665C1
- Authority
- RU
- Russia
- Prior art keywords
- alloy
- aluminium
- basis
- lanthanum
- yttrium
- Prior art date
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- 239000000956 alloy Substances 0.000 title claims abstract description 16
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 239000004411 aluminium Substances 0.000 title abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-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
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 8
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000011777 magnesium Substances 0.000 claims abstract description 8
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 8
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 8
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 8
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 8
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 7
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- 239000010941 cobalt Substances 0.000 claims abstract description 7
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 7
- 239000011733 molybdenum Substances 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 239000011572 manganese Substances 0.000 claims abstract 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 description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Soft Magnetic Materials (AREA)
Abstract
Description
Изобретение относится к области металлургии, в частности к составам сплавов на основе алюминия, которые могут быть использованы в автомобилестроении.The invention relates to the field of metallurgy, in particular to compositions of alloys based on aluminum, which can be used in the automotive industry.
Известен также сплав на основе алюминия, содержащий, мас.%: кремний 8,0-12,0; медь 1,0-2,0; магний 0,05-0,35; марганец 0,02-0,5; иттрий 0,01-0,5; стронций и/или лантан 0,01-0,5; алюминий - остальное [1]. Предел прочности такого сплава при растяжении составляет 240-270 МПа.Also known is an aluminum-based alloy containing, wt.%: Silicon 8.0-12.0; copper 1.0-2.0; magnesium 0.05-0.35; manganese 0.02-0.5; yttrium 0.01-0.5; strontium and / or lanthanum 0.01-0.5; aluminum - the rest [1]. The tensile strength of such an alloy is 240-270 MPa.
Задачей изобретения является повышение прочности сплава.The objective of the invention is to increase the strength of the alloy.
Технический результат достигается тем, что сплав на основе алюминия, содержащий кремний, медь, магний, марганец, иттрий, стронций, лантан, дополнительно включает молибден, бор и кобальт, при следующем соотношении компонентов, мас.%: кремний 9,0-11,0; медь 0,7-1,1; магний 0,15-0,25; марганец 0,6-0,7; иттрий 0,05-0,1; стронций 0,001-0,003; лантан 0,01-0,03; молибден 0,7-0,9; бор 0,03-0,05; кобальт 0,5-0,7; алюминий - остальное.The technical result is achieved in that the aluminum-based alloy containing silicon, copper, magnesium, manganese, yttrium, strontium, lanthanum, further includes molybdenum, boron and cobalt, in the following ratio of components, wt.%: Silicon 9.0-11, 0; copper 0.7-1.1; magnesium 0.15-0.25; manganese 0.6-0.7; yttrium 0.05-0.1; strontium 0.001-0.003; lanthanum 0.01-0.03; molybdenum 0.7-0.9; boron 0.03-0.05; cobalt 0.5-0.7; aluminum is the rest.
В таблице приведены составы сплава.The table shows the alloy compositions.
В составе сплава компоненты проявляют себя следующим образом.In the composition of the alloy, the components manifest themselves as follows.
Медь и магний повышают механические свойства сплава. Иттрий, стронций, лантан измельчают структурные составляющие сплава. Бор способствует рафинированию, повышает пластичность сплава. Марганец, молибден и кобальт нейтрализуют отрицательное влияние примесей железа на механические свойства сплава, снижают пористость, упрочняют твердый раствор.Copper and magnesium increase the mechanical properties of the alloy. Yttrium, strontium, lanthanum are crushed structural components of the alloy. Boron promotes refining, increases the ductility of the alloy. Manganese, molybdenum and cobalt neutralize the negative effect of iron impurities on the mechanical properties of the alloy, reduce porosity, and strengthen the solid solution.
Выправку сплава проводят в тигельных (газовых) печах под флюсом. В качестве покровного флюса может быть использована смесь хлоридов натрия (45 мас.%) и калия (55 мас.%). Флюс целесообразно использовать в количестве 1% от массы шихты.Alloying is carried out in crucible (gas) furnaces under flux. As a coating flux, a mixture of sodium chloride (45 wt.%) And potassium (55 wt.%) Can be used. It is advisable to use flux in an amount of 1% by weight of the mixture.
Сплав подвергают термической обработке по режиму: нагрев под закалку при 530-540°С в течение 2-5 ч, охлаждение в воде при 50-100°С, старение при 170-180°С в течение 15 ч.The alloy is subjected to heat treatment according to the regime: heating under quenching at 530-540 ° C for 2-5 hours, cooling in water at 50-100 ° C, aging at 170-180 ° C for 15 hours
Источник информацииThe source of information
1. SU 1767008, С22С 21/04, 1992.1. SU 1767008, C22C 21/04, 1992.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007143945/02A RU2352665C1 (en) | 2007-11-26 | 2007-11-26 | Alloy on basis of aluminium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2007143945/02A RU2352665C1 (en) | 2007-11-26 | 2007-11-26 | Alloy on basis of aluminium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2352665C1 true RU2352665C1 (en) | 2009-04-20 |
Family
ID=41017751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2007143945/02A RU2352665C1 (en) | 2007-11-26 | 2007-11-26 | Alloy on basis of aluminium |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2352665C1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB582732A (en) * | 1944-03-10 | 1946-11-26 | Horace Campbell Hall | Aluminium alloy having low coefficient of expansion |
| SU1767008A1 (en) * | 1990-08-21 | 1992-10-07 | Днепропетровский Металлургический Институт | Aluminium-base casting alloy |
| RU2092604C1 (en) * | 1996-04-11 | 1997-10-10 | Георгий Иосифович Эскин | Heterogeneous alloy on the base of aluminium |
| JP2004225160A (en) * | 2003-01-23 | 2004-08-12 | Aluminium Rheinfelden Gmbh | Cast alloy |
-
2007
- 2007-11-26 RU RU2007143945/02A patent/RU2352665C1/en active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB582732A (en) * | 1944-03-10 | 1946-11-26 | Horace Campbell Hall | Aluminium alloy having low coefficient of expansion |
| SU1767008A1 (en) * | 1990-08-21 | 1992-10-07 | Днепропетровский Металлургический Институт | Aluminium-base casting alloy |
| RU2092604C1 (en) * | 1996-04-11 | 1997-10-10 | Георгий Иосифович Эскин | Heterogeneous alloy on the base of aluminium |
| JP2004225160A (en) * | 2003-01-23 | 2004-08-12 | Aluminium Rheinfelden Gmbh | Cast alloy |
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