US3726672A - Aluminum base alloy diecasting composition - Google Patents
Aluminum base alloy diecasting composition Download PDFInfo
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- US3726672A US3726672A US00085372A US3726672DA US3726672A US 3726672 A US3726672 A US 3726672A US 00085372 A US00085372 A US 00085372A US 3726672D A US3726672D A US 3726672DA US 3726672 A US3726672 A US 3726672A
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- US
- United States
- Prior art keywords
- alloy
- aluminum base
- maximum
- aluminum
- composition
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 title abstract description 28
- 239000000203 mixture Substances 0.000 title abstract description 15
- 229910045601 alloy Inorganic materials 0.000 title description 48
- 239000000956 alloy Substances 0.000 title description 48
- 238000004512 die casting Methods 0.000 title description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052710 silicon Inorganic materials 0.000 abstract description 7
- 239000010703 silicon Substances 0.000 abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 6
- 239000011651 chromium Substances 0.000 abstract description 6
- 239000010949 copper Substances 0.000 abstract description 6
- 229910052802 copper Inorganic materials 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 6
- 239000011701 zinc Substances 0.000 abstract description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052804 chromium Inorganic materials 0.000 abstract description 5
- 239000011777 magnesium Substances 0.000 abstract description 5
- 229910052749 magnesium Inorganic materials 0.000 abstract description 5
- 229910052725 zinc Inorganic materials 0.000 abstract description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 241000239290 Araneae Species 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 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 description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000010936 titanium Substances 0.000 description 3
- 229910052719 titanium Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910020816 Sn Pb Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/20—Control lever and linkage systems
- Y10T74/20576—Elements
- Y10T74/20732—Handles
- Y10T74/20834—Hand wheels
Definitions
- composition of this invention which maximizes the 1m, czz 21 02 characteristics and properties of die-cast products, such US. Cl. 75-142 2 Claims as automobile wheels, while minimizing the costs attendant the manufacture and use of the alloy composition,
- URE consists essentially of aluminum, and by weight of the ABS CT OF THE DISCLOS final alloy, 025 to 0.6% magnesium, 0.25 to 0.6% cop- An aluminum base ll y and an mobile wh el dieper, 0.5 to 1.5% iron, 11 to 13.5% silicon, 0.25 to 0.4% cast therefrom, the alloy consisting essentially of alumih i a maximum of 3% zinc, a maximum of 0.5% Hum and y Weight Percentage of the total comlfositiofl, manganese, and a maximum of 0.2% each of titanium, magne$il1m Q to 05%, pp to (16%, Iron nickel, tin and lead.
- Die-cast products such as automobile SIIICOII 11 t 13-5%, Ch1'0m111m i0 15 wheels cast of this alloy have an overall combination of a maXlIIluII ⁇ 0f 3% Zinc, a maXlIIlllm impact strength, fatigue strength, tensile strength, yield and a maxlmum 0f 01% 0f each of tltamllm, nlckel, 1111 strength and ductility characteristics which is superior to and leadthose of other aluminum base diecasting compositions of which we are aware, including those characteristics avail-
- This invention relates to an aluminum base alloy havable in products die-cast from 364 alloy.
- FIGS. 1 and 2 illustrate typical automobile wheels the market for many years where lightweight, accurate which have been die-cast with aluminum base alloys. dimensioning and the like was important, generally those Die-cast automobile wheels have been made from alualloys were not suitable for use in applications where subminum base alloys of this invention, as well as from a fil i lf 1 h t d 40 commercially iivaiabled364 alloy.h Sevgrall such wheels 6 011 Y a y W 10 met W1 1m! 6 Success an have been ana yze to etermine t eir na composition.
- an aluminum base die-casting alloy having substantially improved mechanical Flange Spider Rim properties is provided. Its cost is substantially lower than A 364 A 304 A 354 the cost of 364 alloy prevlfmsly used for slmlar Yield strength (p.s.i.) 18,400 15,000 20,500 10,100 21,700 19, 200 poses, and indeed scrap aluminum and other secondary Tenslle strength (p.s.1.).. 25,500 20,300 23, 000 28,000 20,000 27,400 aluminum available for secondary reformulation, rather Percent elongatwn 2% 1% 5 3% 2 21/5 than primary aluminum, may be used to compound the *ofiset equals 0.2 percent. alloy of this invention.
- the alloy of this invention provides the commercial otential, f th fi t ti f
- the substitution of aluminum base alloy automobile wheels A of this invention were essentiall equal to or substanfor steel wheels on a much larger scale. tially better than those die-cast from 364 alloy, and at a As its essential in redients, th diecasting l i substantially lesser overall cost.
- base alloy of this invention comprises aluminum, and by weight of the final alloy, 0.25 to 0.6% magnesium; 0.25
- diecasting characteristics and the corrosion resistance of the alloy A of this invention also were all at least as good as, and in some instances substantially better than those of the 364 alloy.
- Deep dish wheels 20 die-cast generally in the configuration illustrated in FIG. 2 were also tested for their yield strength, tensile strength and percent elongation.
- Test bars cut from flanges 22, rims 24 and spiders 26 from alloys B falling within the preferred range of this invention identified above and from a commercially available 364 alloy had the following properties:
- An aluminum base diecasting alloy composition consisting essentially of aluminum and by weight percentage of the total composition, magnesium 0.25 to 0.4%, copper 0.25 to 0.5%, iron 0.4 to 0.8%, silicon 11 to 12%, chromium 0.3 to 0.4%, a maximum of 1% zinc, a maximum of 0.35% manganese, a maximum of 0.05% of each of titanium and nickel, a maximum of 0.1% of each of tin and lead and the balance aluminum.
- An aluminum base diecasting alloy composition con- 25 sisting essentially of aluminum and by weight percentage of the total composition, magnesium 0.25 to 0.6%, copper 0.25 to 0.6%, iron 0.5 to 1.5%, silicon 11 to 13.5%, chromium 0.25 to 0.4%, a maximum of 3% zinc, a maximum of 0.5% manganese, a maximum of 0.2% of each of tita- 30 References Cited UNITED STATES PATENTS
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Body Structure For Vehicles (AREA)
Abstract
AN ALUMINUM BASE ALLOY AND AN AUTOMOBILE WHEEL DIECAST THEREFROM, THE ALLOY CONSISTING ESSENTIALLY OF ALUMINUM AND BY WEIGHT PERCENTAGE OF THE TOTAL COMPOSITION, MAGNESIUM 0.25 TO 0.6%, COPPER 0.25 TO 0.6%, IRON 0.5 TO 1.5%, SILICON 11 TO 13.5% CHROMIUM 0.25 TO 0.4%,
A MAXIMUM OF 3% ZINC, A MAXIMUM OF 0.5% MANGANESE AND A MAXIMUM OF 0.2% OF EACH OF ITANIUM, NICKEL, TIN AND LEAD.
A MAXIMUM OF 3% ZINC, A MAXIMUM OF 0.5% MANGANESE AND A MAXIMUM OF 0.2% OF EACH OF ITANIUM, NICKEL, TIN AND LEAD.
Description
April 10, 1973 R, s, LINDBERG ET AL 3,726,672
ALUMINUM BASE ALLOY DIECASTING COMPOSITION Filed Oct. 50. 1970 /NVENTO/?5 Qzc/zardSLz'Izdberg yggig/lziarmsim) United States Patent 3,726,672 ALUMINUM BASE ALLOY DIECASTIN COMPOSITION Richard S. Lindberg, Homewood, and G. Leslie Armstrong, Crete, Ill., assignors to US. Reduction C0.
3,726,672 Patented Apr. 10, 1973 to 0.6% copper; 0.5 to 1.5% iron; 11 to 13.5% silicon; and 0.25 to 0.4% chromium. The high silicon content and the copper content substantially contribute, we believe, in combination with the other ingredients to the superior physical properties of this alloy.
Filed Oct 30, 1970 Sen 85,372 The composition of this invention which maximizes the 1m, czz 21 02 characteristics and properties of die-cast products, such US. Cl. 75-142 2 Claims as automobile wheels, while minimizing the costs attendant the manufacture and use of the alloy composition,
URE consists essentially of aluminum, and by weight of the ABS CT OF THE DISCLOS final alloy, 025 to 0.6% magnesium, 0.25 to 0.6% cop- An aluminum base ll y and an mobile wh el dieper, 0.5 to 1.5% iron, 11 to 13.5% silicon, 0.25 to 0.4% cast therefrom, the alloy consisting essentially of alumih i a maximum of 3% zinc, a maximum of 0.5% Hum and y Weight Percentage of the total comlfositiofl, manganese, and a maximum of 0.2% each of titanium, magne$il1m Q to 05%, pp to (16%, Iron nickel, tin and lead. Die-cast products such as automobile SIIICOII 11 t 13-5%, Ch1'0m111m i0 15 wheels cast of this alloy have an overall combination of a maXlIIluII} 0f 3% Zinc, a maXlIIlllm impact strength, fatigue strength, tensile strength, yield and a maxlmum 0f 01% 0f each of tltamllm, nlckel, 1111 strength and ductility characteristics which is superior to and leadthose of other aluminum base diecasting compositions of which we are aware, including those characteristics avail- This invention relates to an aluminum base alloy havable in products die-cast from 364 alloy. Furthermore, ing high strength, excellent diecasting characteristics, exthe corrosion resistance and machineability of wheels d1ecellent machinability and superior mechanical properties. cast of this alloy are quite excellent and the diecasting It is especially useful for the diecasting of automobile characteristics are as good as any aluminum alloy availwheels, although its application is not so limited. able for the high stress applications for which the alloy With the advent of a keen interest in the use of lightof this invention is useful. weight aluminum base alloys for articles which must stand Although the advantages of this invention may be ohthe abuse and stresses heretofore reserved for ferrous tained within the aforementioned ranges, we have determetals and alloys, it became important to develop immined that an especially useful preferred range of ngreproved aluminum base alloys for such products. Howclients is a composition consisting essentalg of (alrnmum, ever, to be maximally useful for automobile wheels and and by weight of the final composition to 0 magother such products, aluminum base alloys had to be dienesium, 0.25 to 0.5% copper, 0.4 to 0.8% iron, 11 to castable, corrosion resistant, readily machinable and of 12% silicon, 0.3 to 0.4% chromium, a maximum of 1% a higher strength than those aluminum base alloys prezinc, a maximum of 0.35% manganese, a maximum of viously available and at a lower cost than other available 0.05% of each of titanium and nickel, and a maximum alloys having comparable properties. of 0.1% of each of tin and lead.
Although aluminum base die-cast alloys have been on FIGS. 1 and 2 illustrate typical automobile wheels the market for many years where lightweight, accurate which have been die-cast with aluminum base alloys. dimensioning and the like was important, generally those Die-cast automobile wheels have been made from alualloys were not suitable for use in applications where subminum base alloys of this invention, as well as from a fil i lf 1 h t d 40 commercially iivaiabled364 alloy.h Sevgrall such wheels 6 011 Y a y W 10 met W1 1m! 6 Success an have been ana yze to etermine t eir na composition. which has Properties generally Suitable g Stress Further, those wheels have been tested for yield strength, applications, such as in die-cast automobile wheels, is one t il strength and ductility. known to the trade as 364 alloy. This is made generally Spoke wheels 10 die-cast generally in the configuration i accordance With Blackmllll ,3 3, of FIG. 1 were analyzed and were found to have the folthough that alloy improved p Prior art alloys in lowing compositions (the remainder being aluminum):
Mg Cu Fe Zn Si Mn Ti Ni Cr Sn Pb Be 364alloy .25 .07 .51 .04 8.63 .01 .01 .01 .39 .02 .01 .0053 Aalloy ,32 .32 .57 .29 11.04 .17 .03 .01 .40 .01 .01 0
tain respects, the properties of that alloy were not as good Test bars Were cut from those wheels and flange 12 as wlas gefsirable. Furthermore, the cost of that alloy was test bars, spider 14 test bars, and rim 16 test bars were too ig genera 115eq y, insofar as alllIIli' tested for yield strength, for tensile stren th, and for num base alloy die-cast automobile wheels were concerned, percent elongation with the f ll i results? that alloy was used only for high cost specialty wheels.
In accordance with this invention an aluminum base die-casting alloy having substantially improved mechanical Flange Spider Rim properties is provided. Its cost is substantially lower than A 364 A 304 A 354 the cost of 364 alloy prevlfmsly used for slmlar Yield strength (p.s.i.) 18,400 15,000 20,500 10,100 21,700 19, 200 poses, and indeed scrap aluminum and other secondary Tenslle strength (p.s.1.).. 25,500 20,300 23, 000 28,000 20,000 27,400 aluminum available for secondary reformulation, rather Percent elongatwn 2% 1% 5 3% 2 21/5 than primary aluminum, may be used to compound the *ofiset equals 0.2 percent. alloy of this invention. As such, the alloy of this invention provides the commercial otential, f th fi t ti f In these charactenstics wheels dle-cast from an alloy the substitution of aluminum base alloy automobile wheels A of this invention were essentiall equal to or substanfor steel wheels on a much larger scale. tially better than those die-cast from 364 alloy, and at a As its essential in redients, th diecasting l i substantially lesser overall cost. The machinability, the
base alloy of this invention comprises aluminum, and by weight of the final alloy, 0.25 to 0.6% magnesium; 0.25
diecasting characteristics and the corrosion resistance of the alloy A of this invention also were all at least as good as, and in some instances substantially better than those of the 364 alloy.
nium, nickel, tin and lead and the balance aluminum.
2. An aluminum base diecasting alloy composition consisting essentially of aluminum and by weight percentage of the total composition, magnesium 0.25 to 0.4%, copper 0.25 to 0.5%, iron 0.4 to 0.8%, silicon 11 to 12%, chromium 0.3 to 0.4%, a maximum of 1% zinc, a maximum of 0.35% manganese, a maximum of 0.05% of each of titanium and nickel, a maximum of 0.1% of each of tin and lead and the balance aluminum.
Flange Spider Rim B 364-, B 364 B 364 Yield strength (p.s.i.)* 22, 000; 58, 300 16, 800 23, 300; 17, 900 17, 400 23, 400; 19, 700 19, 100 Tensile strength (p.s.i.). 23, 800; 25, 000 20, 700 29, 500; 27, 700 24, 700 25, 400; 24, 600 20, 000 Percent elongation 2%; 5 2% 3; 4 3% 3; 4
* Offset equals 0.2 percent.
These last tests from three die-cast wheels, two cast from alloys B of this invention and one cast from 364 20 alloy even more graphically illustrate the substantially improved characteristics and properties of the alloys of this invention as compared with those of the 36 4 alloy.
What is claimed is:
1. An aluminum base diecasting alloy composition con- 25 sisting essentially of aluminum and by weight percentage of the total composition, magnesium 0.25 to 0.6%, copper 0.25 to 0.6%, iron 0.5 to 1.5%, silicon 11 to 13.5%, chromium 0.25 to 0.4%, a maximum of 3% zinc, a maximum of 0.5% manganese, a maximum of 0.2% of each of tita- 30 References Cited UNITED STATES PATENTS
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8537270A | 1970-10-30 | 1970-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3726672A true US3726672A (en) | 1973-04-10 |
Family
ID=22191188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US00085372A Expired - Lifetime US3726672A (en) | 1970-10-30 | 1970-10-30 | Aluminum base alloy diecasting composition |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3726672A (en) |
| CA (1) | CA958254A (en) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821694A (en) * | 1985-04-15 | 1989-04-18 | Brunswick Corporation | Hypereutectic aluminum-silicon casting alloy |
| US4966220A (en) * | 1987-09-08 | 1990-10-30 | Brunswick Corporation | Evaporable foam casting system utilizing a hypereutectic aluminum-silicon alloy |
| US4969428A (en) * | 1989-04-14 | 1990-11-13 | Brunswick Corporation | Hypereutectic aluminum silicon alloy |
| US5243877A (en) * | 1992-03-30 | 1993-09-14 | Ryusaku Numata | Steering wheel rim |
| EP0687742A1 (en) * | 1994-06-16 | 1995-12-20 | ALUMINIUM RHEINFELDEN GmbH | Die casting alloy |
| USD408778S (en) | 1998-10-30 | 1999-04-27 | Mobile Hi-Tech Wheels | Vehicle-wheel front face |
| USD409553S (en) * | 1998-10-30 | 1999-05-11 | Mobile Hi-Tech Wheels | Vehicle-wheel front face |
| US6168675B1 (en) | 1997-12-15 | 2001-01-02 | Alcoa Inc. | Aluminum-silicon alloy for high temperature cast components |
| EP1130125A3 (en) * | 2000-03-02 | 2001-09-19 | Kabushiki Kaisha Daiki Aluminium Kogyosho | Highly heat-conductive aluminium alloy for pressure casting and cast alloy thereof |
| USD453133S1 (en) | 2000-08-24 | 2002-01-29 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Front face of a vehicle wheel |
| USD458574S1 (en) | 2001-01-30 | 2002-06-11 | Ultra Wheel Co. | Wheel |
| USD466459S1 (en) | 2001-01-20 | 2002-12-03 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Front face of a vehicle wheel |
| USD499681S1 (en) | 2002-11-25 | 2004-12-14 | Bayerische Motoren Werke Aktiengesellschaft | Front face of a vehicle wheel |
| USD500724S1 (en) * | 2003-09-08 | 2005-01-11 | Blingz Inc. | Wheel |
| USD500725S1 (en) * | 2003-09-08 | 2005-01-11 | Blingz Inc. | Wheel |
| USD504650S1 (en) * | 2004-08-25 | 2005-05-03 | Honda Motor Co., Ltd. | Wheel for an automobile |
| USD506718S1 (en) * | 2004-09-30 | 2005-06-28 | Bayerische Motoren Werke Aktiengesellschaft | Front face of a vehicle wheel |
| CN104718303A (en) * | 2012-10-17 | 2015-06-17 | 本田技研工业株式会社 | Vehicular aluminum alloy and vehicular component |
| US9109271B2 (en) | 2013-03-14 | 2015-08-18 | Brunswick Corporation | Nickel containing hypereutectic aluminum-silicon sand cast alloy |
| CN105063392A (en) * | 2015-08-13 | 2015-11-18 | 安徽优合铝业科技有限公司 | Hub casting and forming technology |
| US9650699B1 (en) | 2013-03-14 | 2017-05-16 | Brunswick Corporation | Nickel containing hypereutectic aluminum-silicon sand cast alloys |
| US10370742B2 (en) | 2013-03-14 | 2019-08-06 | Brunswick Corporation | Hypereutectic aluminum-silicon cast alloys having unique microstructure |
| CN110527874A (en) * | 2019-10-16 | 2019-12-03 | 南通众福新材料科技有限公司 | A kind of high-strength abrasion-proof aluminum alloy materials and manufacture craft |
| US11584977B2 (en) | 2015-08-13 | 2023-02-21 | Alcoa Usa Corp. | 3XX aluminum casting alloys, and methods for making the same |
-
1970
- 1970-10-30 US US00085372A patent/US3726672A/en not_active Expired - Lifetime
-
1971
- 1971-10-20 CA CA125,609A patent/CA958254A/en not_active Expired
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4821694A (en) * | 1985-04-15 | 1989-04-18 | Brunswick Corporation | Hypereutectic aluminum-silicon casting alloy |
| US4966220A (en) * | 1987-09-08 | 1990-10-30 | Brunswick Corporation | Evaporable foam casting system utilizing a hypereutectic aluminum-silicon alloy |
| US4969428A (en) * | 1989-04-14 | 1990-11-13 | Brunswick Corporation | Hypereutectic aluminum silicon alloy |
| US5243877A (en) * | 1992-03-30 | 1993-09-14 | Ryusaku Numata | Steering wheel rim |
| EP0687742A1 (en) * | 1994-06-16 | 1995-12-20 | ALUMINIUM RHEINFELDEN GmbH | Die casting alloy |
| US6364970B1 (en) | 1994-06-16 | 2002-04-02 | Aluminium Rheinfelden Gmbh | Diecasting alloy |
| US6168675B1 (en) | 1997-12-15 | 2001-01-02 | Alcoa Inc. | Aluminum-silicon alloy for high temperature cast components |
| USD408778S (en) | 1998-10-30 | 1999-04-27 | Mobile Hi-Tech Wheels | Vehicle-wheel front face |
| USD409553S (en) * | 1998-10-30 | 1999-05-11 | Mobile Hi-Tech Wheels | Vehicle-wheel front face |
| EP1130125A3 (en) * | 2000-03-02 | 2001-09-19 | Kabushiki Kaisha Daiki Aluminium Kogyosho | Highly heat-conductive aluminium alloy for pressure casting and cast alloy thereof |
| USD453133S1 (en) | 2000-08-24 | 2002-01-29 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Front face of a vehicle wheel |
| USD466459S1 (en) | 2001-01-20 | 2002-12-03 | Dr. Ing. H.C.F. Porsche Aktiengesellschaft | Front face of a vehicle wheel |
| USD458574S1 (en) | 2001-01-30 | 2002-06-11 | Ultra Wheel Co. | Wheel |
| USD499681S1 (en) | 2002-11-25 | 2004-12-14 | Bayerische Motoren Werke Aktiengesellschaft | Front face of a vehicle wheel |
| USD500724S1 (en) * | 2003-09-08 | 2005-01-11 | Blingz Inc. | Wheel |
| USD500725S1 (en) * | 2003-09-08 | 2005-01-11 | Blingz Inc. | Wheel |
| USD504650S1 (en) * | 2004-08-25 | 2005-05-03 | Honda Motor Co., Ltd. | Wheel for an automobile |
| USD506718S1 (en) * | 2004-09-30 | 2005-06-28 | Bayerische Motoren Werke Aktiengesellschaft | Front face of a vehicle wheel |
| CN104718303A (en) * | 2012-10-17 | 2015-06-17 | 本田技研工业株式会社 | Vehicular aluminum alloy and vehicular component |
| US9109271B2 (en) | 2013-03-14 | 2015-08-18 | Brunswick Corporation | Nickel containing hypereutectic aluminum-silicon sand cast alloy |
| US9650699B1 (en) | 2013-03-14 | 2017-05-16 | Brunswick Corporation | Nickel containing hypereutectic aluminum-silicon sand cast alloys |
| US10370742B2 (en) | 2013-03-14 | 2019-08-06 | Brunswick Corporation | Hypereutectic aluminum-silicon cast alloys having unique microstructure |
| CN105063392A (en) * | 2015-08-13 | 2015-11-18 | 安徽优合铝业科技有限公司 | Hub casting and forming technology |
| US11584977B2 (en) | 2015-08-13 | 2023-02-21 | Alcoa Usa Corp. | 3XX aluminum casting alloys, and methods for making the same |
| CN110527874A (en) * | 2019-10-16 | 2019-12-03 | 南通众福新材料科技有限公司 | A kind of high-strength abrasion-proof aluminum alloy materials and manufacture craft |
Also Published As
| Publication number | Publication date |
|---|---|
| CA958254A (en) | 1974-11-26 |
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| AS | Assignment |
Owner name: U.S. REDUCTION ACQUISTION CORP., A CORP. OF DE. Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:2025 CORPORATION, A CORP. OF DE.;PRIMERICA CORPORATION,A CORP. OF DE.;REEL/FRAME:004762/0114;SIGNING DATES FROM 19870608 TO 19870704 |