EP1612286A2 - Alliage d'aluminium pour moulage sous pression - Google Patents

Alliage d'aluminium pour moulage sous pression Download PDF

Info

Publication number: EP1612286A2
Authority: EP; European Patent Office
Prior art keywords: aluminum alloy; ppm; alloy according; aluminum; weight
Prior art date: 2004-06-29
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.): Granted

Application number

EP05405361A

Other languages

German (de)

English (en)

Other versions

EP1612286A3 (fr

EP1612286B1 (fr

Inventor

Hubert Koch

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Aluminium Rheinfelden GmbH

Original Assignee

Aluminium Rheinfelden GmbH

Priority date (The priority date 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 date listed.)

2004-06-29

Filing date

2005-05-26

Publication date

2006-01-04

2005-05-26 Application filed by Aluminium Rheinfelden GmbH filed Critical Aluminium Rheinfelden GmbH

2005-05-26 Priority to SI200531356T priority Critical patent/SI1612286T1/sl

2005-05-26 Priority to PL05405361T priority patent/PL1612286T3/pl

2006-01-04 Publication of EP1612286A2 publication Critical patent/EP1612286A2/fr

2007-05-30 Publication of EP1612286A3 publication Critical patent/EP1612286A3/fr

2011-07-13 Application granted granted Critical

2011-07-13 Publication of EP1612286B1 publication Critical patent/EP1612286B1/fr

Status Active legal-status Critical Current

2025-05-26 Anticipated expiration legal-status Critical

Links

229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 20
238000004512 die casting Methods 0.000 title claims abstract description 18
229910045601 alloy Inorganic materials 0.000 claims abstract description 27
239000000956 alloy Substances 0.000 claims abstract description 27
239000010936 titanium Substances 0.000 claims abstract description 16
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 13
229910052719 titanium Inorganic materials 0.000 claims abstract description 13
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 11
229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
229910052796 boron Inorganic materials 0.000 claims abstract description 10
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 8
229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
229910052742 iron Inorganic materials 0.000 claims abstract description 7
238000007670 refining Methods 0.000 claims abstract description 7
229910052710 silicon Inorganic materials 0.000 claims abstract description 7
229910052712 strontium Inorganic materials 0.000 claims abstract description 7
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 7
229910052726 zirconium Inorganic materials 0.000 claims abstract description 7
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 6
239000011777 magnesium Substances 0.000 claims abstract description 6
229910052749 magnesium Inorganic materials 0.000 claims abstract description 6
239000011733 molybdenum Substances 0.000 claims abstract description 6
239000010703 silicon Substances 0.000 claims abstract description 6
229910005540 GaP Inorganic materials 0.000 claims abstract description 5
GPXJNWSHGFTCBW-UHFFFAOYSA-N Indium phosphide Chemical compound [In]#P GPXJNWSHGFTCBW-UHFFFAOYSA-N 0.000 claims abstract description 5
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 5
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 5
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 5
HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 claims abstract description 5
239000011574 phosphorus Substances 0.000 claims abstract description 5
229910052698 phosphorus Inorganic materials 0.000 claims abstract description 5
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 4
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 4
239000011575 calcium Substances 0.000 claims abstract description 4
229910052791 calcium Inorganic materials 0.000 claims abstract description 4
229910052802 copper Inorganic materials 0.000 claims abstract description 4
239000010949 copper Substances 0.000 claims abstract description 4
229910052708 sodium Inorganic materials 0.000 claims abstract description 4
239000011734 sodium Substances 0.000 claims abstract description 4
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 3
239000011701 zinc Substances 0.000 claims abstract description 3
229910052725 zinc Inorganic materials 0.000 claims abstract description 3
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
229910052748 manganese Inorganic materials 0.000 claims description 4
239000011572 manganese Substances 0.000 claims description 4
239000012535 impurity Substances 0.000 claims description 3
238000012545 processing Methods 0.000 claims description 2
238000005266 casting Methods 0.000 abstract description 7
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 abstract 1
238000000137 annealing Methods 0.000 description 5
238000010438 heat treatment Methods 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 4
230000006399 behavior Effects 0.000 description 3
230000005496 eutectics Effects 0.000 description 3
238000000034 method Methods 0.000 description 3
238000004140 cleaning Methods 0.000 description 2
238000011109 contamination Methods 0.000 description 2
238000011161 development Methods 0.000 description 2
230000018109 developmental process Effects 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
239000000203 mixture Substances 0.000 description 2
238000010791 quenching Methods 0.000 description 2
230000000171 quenching effect Effects 0.000 description 2
230000032683 aging Effects 0.000 description 1
238000009749 continuous casting 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
230000006735 deficit Effects 0.000 description 1
230000001934 delay Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000004634 feeding behavior Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000155 melt Substances 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
238000000465 moulding Methods 0.000 description 1
238000010422 painting Methods 0.000 description 1
238000010926 purge Methods 0.000 description 1
238000011160 research Methods 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
230000002123 temporal effect Effects 0.000 description 1
238000003878 thermal aging Methods 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
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
- 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
- C22C21/02—Alloys based on aluminium with silicon 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
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
- C22C21/04—Modified aluminium-silicon alloys

Definitions

the invention relates to an aluminum alloy for die casting of components with high elongation in the cast state.
the die casting technology has developed so far today that it is possible to produce components with high quality standards.
the quality of a die casting depends not only on the machine setting and the chosen process, but also to a great extent on the chemical composition and the microstructure of the aluminum alloy used. These two latter parameters are known to affect the castability, the feeding behavior (G. Schindelbauer, J. Czikel "mold filling and volume deficit conventional aluminum die-casting alloys", foundry research 42, 1990, p. 88/89), the mechanical properties and - very important in die casting - The life of the casting tools (LA Norström, B. Klarenfjord, M. Svenson's "General Aspect on Wash-out Mechanism in Aluminum Diecasting Dies", 17th International NADCA Diecasting Congress 1993, Cleveland OH).
the die-cast parts In order that the required mechanical properties, in particular a high elongation at break, can be achieved, the die-cast parts usually have to be subjected to a heat treatment.
This heat treatment is necessary for the molding of the casting phases and thus for achieving a tough breaking behavior.
a heat treatment usually means a solution annealing at temperatures just below the solidus temperature with subsequent quenching in water or another medium to temperatures ⁇ 100 ° C.
the material thus treated now has a low yield strength and tensile strength.
a thermal aging is then carried out. This can also be done by the process, e.g. by thermal application during painting or by stress-relief annealing of an entire group of components.
die castings are cast close to the final dimensions, they usually have a complicated geometry with thin wall thicknesses.
delays have to be expected, such as reworking, e.g. by directing the castings or, in the worst case, rejects.
the solution annealing also causes additional costs and the economics of this production method could be significantly increased if alloys were available which meet the required properties without a heat treatment.
An AISi alloy with good as-cast mechanical values is known from EP-A-0 687 742. Also known, for example, from EP-A-0 911 420 alloys of the type AlMg, which have a very high ductility in the cast state, but tend to hot or cold cracks in complicated shape design and are therefore unsuitable. Another disadvantage of ductile die-cast alloys is their slow aging in the cast state, which causes a temporal change in the mechanical properties, including a loss of elongation. can result. This behavior is tolerated in many applications, since the property limits are not exceeded or fallen below, but is not tolerable in some applications and can only be turned off by a targeted heat treatment.
the invention has for its object to provide a suitable die-casting aluminum alloy, which is very easy to cast, has a high elongation in the cast state and no longer ages after casting.
the alloy should be well weldable and crimpable, can be riveted and have a high corrosion resistance.
the object is achieved by an aluminum alloy with 8.0 to 11.5 wt .-% silicon 0.3 to 0.8% by weight of manganese 0.08 to 0.4% by weight of magnesium Max. 0.4% by weight of iron Max. 0.1% by weight of copper Max. 0.1% by weight of zinc Max.
the alloy composition according to the invention it is possible to achieve a high elongation in diecast parts in the cast state with good values for the yield strength and the tensile strength, so that the alloy is particularly suitable for the production of safety components in the automotive industry.
molybdenum it has been found that by adding molybdenum, the elongation can be increased again without loss of the other mechanical properties.
the desired effect is achieved with an addition of 0.05 to 0.5 wt .-% Mo, the preferred content is 0.08 to 0.25 wt .-% Mo.
the elongation can be even further improved.
the preferred content is 0.10 to 0.18 wt% Zr.
the relatively large proportion of eutectic silicon is refined by strontium. Compared to granular die-cast alloys with higher impurities, the alloy according to the invention also has advantages in terms of fatigue strength.
the fracture toughness is higher due to the very small present mixed crystals and the refined eutectic.
the strontium content is preferably between 50 and 150 ppm and should generally not fall below 50 ppm, since otherwise the casting behavior can be worsened. Instead of strontium, sodium and / or calcium may be added.
the preferred silicon content is 8.0 to 10.0 wt% Si.
the limitation of the magnesium content to preferably 0.08 to 0.25 wt.% Mg causes the eutectic structure not to be significantly coarsened and the alloy has only a low curing potential, which contributes to a high elongation.
the proportion of manganese prevents sticking in the mold and ensures good mold release.
the manganese content gives the casting a high structural strength at elevated temperature, so that with demolding with very little to no distortion is expected.
the iron content is preferably limited to max. Limited to 0.25 wt .-% Fe.
the alloy according to the invention can be riveted in the cast state.
the alloy according to the invention is preferably produced as a horizontal continuous casting ingot.
a die-cast alloy with low oxide contamination can be melted without expensive melt cleaning: an important prerequisite for achieving high elongation values in the die-cast part.
any contamination of the melt, in particular by copper or iron, must be avoided.
the cleaning of the inventive time-finished AISi alloy is preferably carried out by means of a purge gas treatment with inert gases by means of an impeller.
Grain refining is preferably carried out in the case of the alloy according to the invention.
the alloy gallium phosphide and / or indium phosphide in an amount corresponding to 1 to 250 ppm, preferably 1 to 30 ppm of phosphorus can be supplied.
the alloy for grain refining may also contain titanium and boron, the addition of titanium and boron via a master alloy with 1 to 2% by weight of Ti and 1 to 2% by weight of B, balance aluminum.
the aluminum master alloy contains 1.3 to 1.8% by weight of Ti and 1.3 to 1.8% by weight of B, and has a Ti / B weight ratio of about 0.8 to 1.2.
the content of the master alloy in the alloy of the present invention is preferably adjusted to 0.05 to 0.5% by weight.
the aluminum alloy according to the invention is particularly suitable for the production of safety components in diecasting.

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Molds, Cores, And Manufacturing Methods Thereof (AREA)
Moulds For Moulding Plastics Or The Like (AREA)
Mold Materials And Core Materials (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)
Body Structure For Vehicles (AREA)
Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Metal Extraction Processes (AREA)

EP05405361A 2004-06-29 2005-05-26 Alliage d'aluminium pour moulage sous pression Active EP1612286B1 (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
SI200531356T SI1612286T1 (sl)	2004-06-29	2005-05-26	Aluminijeva legura za tlačno litje
PL05405361T PL1612286T3 (pl)	2004-06-29	2005-05-26	Odlewniczy stop aluminium

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH10912004		2004-06-29

Publications (3)

Publication Number	Publication Date
EP1612286A2 true EP1612286A2 (fr)	2006-01-04
EP1612286A3 EP1612286A3 (fr)	2007-05-30
EP1612286B1 EP1612286B1 (fr)	2011-07-13

Family

ID=34974215

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP05405361A Active EP1612286B1 (fr)	2004-06-29	2005-05-26	Alliage d'aluminium pour moulage sous pression

Country Status (15)

Country	Link
US (1)	US7108042B2 (fr)
EP (1)	EP1612286B1 (fr)
JP (1)	JP2006016693A (fr)
KR (2)	KR101295458B1 (fr)
CN (1)	CN1737176A (fr)
AT (1)	ATE516379T1 (fr)
BR (1)	BRPI0502521B8 (fr)
CA (1)	CA2510545C (fr)
DK (1)	DK1612286T3 (fr)
ES (1)	ES2368923T3 (fr)
MX (1)	MXPA05006962A (fr)
NO (1)	NO339588B1 (fr)
PL (1)	PL1612286T3 (fr)
PT (1)	PT1612286E (fr)
SI (1)	SI1612286T1 (fr)

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WO2008006908A1 (fr) *	2006-07-14	2008-01-17	Bdw Technologies Gmbh	alliage en aluminium et son utilisation pour un composant coulé notamment d'un vÉhicule AUTOMOBILE
DE102010055011A1 (de) *	2010-12-17	2012-06-21	Trimet Aluminium Ag	Gut gießbare, duktile AlSi-Legierung und Verfahren zur Herstellung eines Gussteils unter Verwendung der AlSi-Gusslegierung
AT511397A1 (de) *	2011-05-03	2012-11-15	Sag Motion Ag	Verfahren zur raffination und gefügemodifikation von aimgsi-legierungen
DE102015007929A1 (de)	2015-06-20	2016-12-22	Daimler Ag	Aluminium-Gusslegierung, Verfahren zum Herstellen eines Bauteils aus einer Aluminium-Gusslegierung und Verwendung einer Aluminium-Gusslegierung
EP3176275A1 (fr) *	2015-12-03	2017-06-07	Audi Ag	Alliage de coulée sous pression de silicium/aluminium. procédé de fabrication d'un composant coulé sous pression en alliage et composants de carrosserie comprenant un tel composant coulé sous pression
EP3342889A1 (fr)	2016-12-28	2018-07-04	Befesa Aluminio, S.L.	Alliage de fonderie d'aluminium
EP3342888A1 (fr)	2016-12-28	2018-07-04	Befesa Aluminio, S.L.	Alliage de fonderie d'aluminium
EP3342890A1 (fr)	2016-12-28	2018-07-04	Befesa Aluminio, S.L.	Alliage de fonderie d'aluminium
EP3235917B1 (fr)	2016-04-19	2018-08-15	Rheinfelden Alloys GmbH & Co. KG	Alliage d'aluminium pour moulage sous pression
EP3334850A4 (fr) *	2015-08-13	2019-03-13	Alcoa USA Corp.	Alliages de moulage d'aluminium 3xx améliorés, et leurs procédés de fabrication
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US11781202B1 (en)	2022-09-14	2023-10-10	Suzhou Huijin Smart Materials Technology Co., Ltd.	Aluminum alloy for new energy vehicle integral die-cast part, preparation method therefor and application thereof

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2005
- 2005-05-26 EP EP05405361A patent/EP1612286B1/fr active Active
- 2005-05-26 SI SI200531356T patent/SI1612286T1/sl unknown
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- 2005-05-26 AT AT05405361T patent/ATE516379T1/de active
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- 2005-05-26 DK DK05405361.6T patent/DK1612286T3/da active
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- 2005-06-28 NO NO20053158A patent/NO339588B1/no not_active IP Right Cessation
- 2005-06-28 US US11/170,051 patent/US7108042B2/en not_active Expired - Fee Related
- 2005-06-29 CN CNA2005100811483A patent/CN1737176A/zh active Pending
- 2005-06-29 JP JP2005190485A patent/JP2006016693A/ja active Pending
2013
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DE102010055011A1 (de) *	2010-12-17	2012-06-21	Trimet Aluminium Ag	Gut gießbare, duktile AlSi-Legierung und Verfahren zur Herstellung eines Gussteils unter Verwendung der AlSi-Gusslegierung
AT511397A1 (de) *	2011-05-03	2012-11-15	Sag Motion Ag	Verfahren zur raffination und gefügemodifikation von aimgsi-legierungen
AT511397B1 (de) *	2011-05-03	2013-02-15	Sag Motion Ag	Verfahren zur raffination und gefügemodifikation von aimgsi-legierungen
DE102015007929A1 (de)	2015-06-20	2016-12-22	Daimler Ag	Aluminium-Gusslegierung, Verfahren zum Herstellen eines Bauteils aus einer Aluminium-Gusslegierung und Verwendung einer Aluminium-Gusslegierung
EP3334850A4 (fr) *	2015-08-13	2019-03-13	Alcoa USA Corp.	Alliages de moulage d'aluminium 3xx améliorés, et leurs procédés de fabrication
EP3176275B1 (fr)	2015-12-03	2018-10-10	Audi Ag	Alliage de coulée sous pression de silicium/aluminium. procédé de fabrication d'un composant coulé sous pression en alliage et composants de carrosserie comprenant un tel composant coulé sous pression
EP3176275A1 (fr) *	2015-12-03	2017-06-07	Audi Ag	Alliage de coulée sous pression de silicium/aluminium. procédé de fabrication d'un composant coulé sous pression en alliage et composants de carrosserie comprenant un tel composant coulé sous pression
EP3176275B2 (fr) †	2015-12-03	2023-12-13	Audi Ag	Alliage de coulée sous pression de silicium/aluminium. procédé de fabrication d'un composant coulé sous pression en alliage et composants de carrosserie comprenant un tel composant coulé sous pression
EP3235917B1 (fr)	2016-04-19	2018-08-15	Rheinfelden Alloys GmbH & Co. KG	Alliage d'aluminium pour moulage sous pression
KR20180132140A (ko) *	2016-04-19	2018-12-11	라인펠덴 알로이스 게엠베하 운트 콤파니 코만디드게젤샤프트	다이 캐스팅 합금
EP3342888A1 (fr)	2016-12-28	2018-07-04	Befesa Aluminio, S.L.	Alliage de fonderie d'aluminium
EP3342890A1 (fr)	2016-12-28	2018-07-04	Befesa Aluminio, S.L.	Alliage de fonderie d'aluminium
EP3342889A1 (fr)	2016-12-28	2018-07-04	Befesa Aluminio, S.L.	Alliage de fonderie d'aluminium
CN112708793A (zh) *	2020-12-17	2021-04-27	烟台路通精密科技股份有限公司	一种铸造铝硅合金配料熔炼方法
US11781202B1 (en)	2022-09-14	2023-10-10	Suzhou Huijin Smart Materials Technology Co., Ltd.	Aluminum alloy for new energy vehicle integral die-cast part, preparation method therefor and application thereof
EP4339315A1 (fr) *	2022-09-14	2024-03-20	Suzhou Huijin Smart Materials Technology Co., Ltd.	Alliage d'aluminium pour pièce coulée sous pression intégrée de véhicule à énergie nouvelle, son procédé de préparation et son application

Also Published As

Publication number	Publication date
NO20053158L (no)	2005-12-30
EP1612286A3 (fr)	2007-05-30
JP2006016693A (ja)	2006-01-19
CN1737176A (zh)	2006-02-22
CA2510545C (fr)	2014-09-30
ATE516379T1 (de)	2011-07-15
US20060011321A1 (en)	2006-01-19
PT1612286E (pt)	2011-09-19
ES2368923T3 (es)	2011-11-23
BRPI0502521A (pt)	2007-02-13
PL1612286T3 (pl)	2011-12-30
US7108042B2 (en)	2006-09-19
KR101295458B1 (ko)	2013-08-09
EP1612286B1 (fr)	2011-07-13
NO20053158D0 (no)	2005-06-28
KR101490581B1 (ko)	2015-02-05
MXPA05006962A (es)	2006-01-24
NO339588B1 (no)	2017-01-09
BRPI0502521B8 (pt)	2016-09-13
KR20060046361A (ko)	2006-05-17
CA2510545A1 (fr)	2005-12-29
BRPI0502521B1 (pt)	2015-08-11
DK1612286T3 (da)	2011-10-24
SI1612286T1 (sl)	2011-10-28
KR20130023330A (ko)	2013-03-07

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Publication	Publication Date	Title
EP1612286B1 (fr)	2011-07-13	Alliage d'aluminium pour moulage sous pression
EP1443122B1 (fr)	2009-07-29	Alliage à coulée d'aluminium
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