US2090894A - Aluminium alloy - Google Patents
Aluminium alloy Download PDFInfo
- Publication number
- US2090894A US2090894A US78722A US7872236A US2090894A US 2090894 A US2090894 A US 2090894A US 78722 A US78722 A US 78722A US 7872236 A US7872236 A US 7872236A US 2090894 A US2090894 A US 2090894A
- Authority
- US
- United States
- Prior art keywords
- alloy
- aluminium
- iron
- aluminium alloy
- alloys
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 229910000838 Al alloy Inorganic materials 0.000 title description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 229910045601 alloy Inorganic materials 0.000 description 12
- 239000000956 alloy Substances 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 239000010949 copper Substances 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- YTHCQFKNFVSQBC-UHFFFAOYSA-N magnesium silicide Chemical compound [Mg]=[Si]=[Mg] YTHCQFKNFVSQBC-UHFFFAOYSA-N 0.000 description 1
- 229910021338 magnesium silicide Inorganic materials 0.000 description 1
- 150000002696 manganese Chemical class 0.000 description 1
- 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 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-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
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
Definitions
- the new alloy may also contain a trace to 1.5% manganese, a trace to 0.5% titanium; a trace to 1.0% lithium.
- the object of the invention is to obtain an aluminium alloy which has a very great tensile strength especially when subjected under heat treatment.
- the new alloy may also'contain a small quantity of cobalt, molybdenum, vanadium, tungsten or beryllium without appreciable change of the natures.
- Example of the alloy showing percentages of the elements .employed and also tensile strength -and elongation when the alloys are subjected under a mode of tempering and annealing are given as follows: j
- a part of as magnesium may combine with silicon to form alloy has a very great tensile strength which is magnesium silicide, and another part of magnesium may be alloyed with a part of zinc and a part of aluminium to form various three elemental alloys of different percentage. Further copper and nickel may be alloyed with iron. 5 These chemical compounds and. alloys may crystallize out in the main element, viz., aluminium and may be uniformly distributed therein.
- this manganese and titanium not only act as reducing agents, 10 but also hinders the growth of particles of zincmanganese-aluminium alloys and also of coppernickel-iron alloy 'so that the distribution of the alloy may be promoted. Also, as shown in the example, the smaller per- 15 centage of iron gives a greater hardness. This fact is supposed to be that. alloys of iron and other elements may be of smaller hardness as compared with the alloys containing no iron so that an alloy having smaller percentages of less so hardness may have a greater Also,
- An aluminium alloy consisting of 2 to 5% msgnesium, 6 to 14% zinc, 0.2 to 2.5% copper. 0.1 to 2.0% nickel, 0.01 to 1.5% iron, 0.1to 1.0% silicon and the remainder aluminium.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Conductive Materials (AREA)
- Contacts (AREA)
Description
Patented Aug. 24,1937
ALUMINIUM ALLOY Yonosuke Matuenaga, Naka-ku, Yokohama, Japan Noimwing. Application May a, 1936, Serial No. 78,722. In Japan May 13, 1935 V 1 Claim. This invention relates to an aluminium alloy consisting 2 to 5% magnesium, 6 to 14% zinc,
' 02 to 2.5% copper, 0.1 to 2.0% nickel, 0.01 to 1.5% iron, 0.1 to 1.0% silicon and the remainder 5 aluminium. .The new alloy may also contain a trace to 1.5% manganese, a trace to 0.5% titanium; a trace to 1.0% lithium. The object of the invention is to obtain an aluminium alloy which has a very great tensile strength especially when subjected under heat treatment.
The new alloy may also'contain a small quantity of cobalt, molybdenum, vanadium, tungsten or beryllium without appreciable change of the natures.
15 Example of the alloy showing percentages of the elements .employed and also tensile strength -and elongation when the alloys are subjected under a mode of tempering and annealing are given as follows: j
Zn 9.0 Cu 1.0. Ni 1.0 Fe 0.2 81 0.6
A] Rest Tensile strength kgJcm. -...L 57 Elongation 11 so As will be seen from the above example, the new hardly obtainable in known aluminium'alloy.
As to mutual actions of the elementsfor the new alloy, it is supposed as follows. A part of as magnesium may combine with silicon to form alloy has a very great tensile strength which is magnesium silicide, and another part of magnesium may be alloyed with a part of zinc and a part of aluminium to form various three elemental alloys of different percentage. Further copper and nickel may be alloyed with iron. 5 These chemical compounds and. alloys may crystallize out in the main element, viz., aluminium and may be uniformly distributed therein. Further, when manganese is employed, this manganese and titanium not only act as reducing agents, 10 but also hinders the growth of particles of zincmanganese-aluminium alloys and also of coppernickel-iron alloy 'so that the distribution of the alloy may be promoted. Also, as shown in the example, the smaller per- 15 centage of iron gives a greater hardness. This fact is supposed to be that. alloys of iron and other elements may be of smaller hardness as compared with the alloys containing no iron so that an alloy having smaller percentages of less so hardness may have a greater Also,
it is supposed that iron hasa tendency of decreasing the tensile ength and elongation -while this drawback is eli nated by using silicon or silicon and manganese in a greater percentage. 25
Having now particularly described and ascertained the nature of my said invention and in what manner the same is to be performed I declare that what I claim is:-.
An aluminium alloy consisting of 2 to 5% msgnesium, 6 to 14% zinc, 0.2 to 2.5% copper. 0.1 to 2.0% nickel, 0.01 to 1.5% iron, 0.1to 1.0% silicon and the remainder aluminium.
YONOSUKE MA'I'UENAGA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2090894X | 1935-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2090894A true US2090894A (en) | 1937-08-24 |
Family
ID=16567090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US78722A Expired - Lifetime US2090894A (en) | 1935-05-13 | 1936-05-08 | Aluminium alloy |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2090894A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3073294A (en) * | 1959-07-02 | 1963-01-15 | Eaton Mfg Co | Aluminum valve |
| US6368427B1 (en) | 1999-09-10 | 2002-04-09 | Geoffrey K. Sigworth | Method for grain refinement of high strength aluminum casting alloys |
| US6645321B2 (en) | 1999-09-10 | 2003-11-11 | Geoffrey K. Sigworth | Method for grain refinement of high strength aluminum casting alloys |
| US20060266491A1 (en) * | 2005-05-26 | 2006-11-30 | Honeywell International Inc. | High strength aluminum alloys for aircraft wheel and brake components |
| EP3235916B1 (en) | 2016-04-19 | 2018-08-15 | Rheinfelden Alloys GmbH & Co. KG | Cast alloy |
-
1936
- 1936-05-08 US US78722A patent/US2090894A/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3073294A (en) * | 1959-07-02 | 1963-01-15 | Eaton Mfg Co | Aluminum valve |
| US6368427B1 (en) | 1999-09-10 | 2002-04-09 | Geoffrey K. Sigworth | Method for grain refinement of high strength aluminum casting alloys |
| US6645321B2 (en) | 1999-09-10 | 2003-11-11 | Geoffrey K. Sigworth | Method for grain refinement of high strength aluminum casting alloys |
| US20060266491A1 (en) * | 2005-05-26 | 2006-11-30 | Honeywell International Inc. | High strength aluminum alloys for aircraft wheel and brake components |
| EP1726671A3 (en) * | 2005-05-26 | 2008-07-16 | Honeywell International, Inc. | High strength aluminium alloys for aircraft wheel and brake components |
| US7691214B2 (en) | 2005-05-26 | 2010-04-06 | Honeywell International, Inc. | High strength aluminum alloys for aircraft wheel and brake components |
| EP3235916B1 (en) | 2016-04-19 | 2018-08-15 | Rheinfelden Alloys GmbH & Co. KG | Cast alloy |
| US11421305B2 (en) | 2016-04-19 | 2022-08-23 | Rheinfelden Alloys Gmbh & Co. Kg | Cast alloy |
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