US2109117A - Aluminium alloy - Google Patents
Aluminium alloy Download PDFInfo
- Publication number
- US2109117A US2109117A US78721A US7872136A US2109117A US 2109117 A US2109117 A US 2109117A US 78721 A US78721 A US 78721A US 7872136 A US7872136 A US 7872136A US 2109117 A US2109117 A US 2109117A
- Authority
- US
- United States
- Prior art keywords
- aluminium
- iron
- aluminium alloy
- silicon
- alloy
- 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 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 15
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 239000011777 magnesium Substances 0.000 description 5
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052749 magnesium Inorganic materials 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
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-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
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 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
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-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
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 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
- 239000013078 crystal Substances 0.000 description 1
- 230000001627 detrimental 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
- 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
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 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
- This invention relates to an aluminium alloy consisting 2 to 5% magnesium, 6 to 14% zinc, 0.3 to 2% copper, 0.01 to 0.5% iron, 0.1 to 1.0% silicon, and the remainder aluminium, the con- 5 tent of silicon being always greater than that of iron.
- the alloy may also contain a trace to 1.0% manganese, a trace to 5% cobalt, a trace to 5% molybdenum, a trace to 1.5% lithium and also a small quantity of vanadium, beryllium and tungsten in place of a part of aluminium.
- the object of the invention is to obtain a new aluminium alloy which has both a great tensile strength and a great elongation especially when subjected under heat treatment.
- a part of magnesium may combine with silicon to form magnesiumsilicide, and another part of magnesium may be alloyed with a part of zinc and 5 a part of aluminium to form various three elemental alloys of different percentage. Further copper may be alloyed with iron. These chemical compound and alloys may crystal out in the main element, viz., aluminium and may be 10 uniformly distributed therein. Further, when manganese is employed, this 'manganese and titanium not only act as reducing agents, but also hinders the growth of particles of zincmanganese-aluminium alloys and also of copl5" per-iron alloy so that the distribution of the alloys may be promoted.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Description
Patented Feb. 22, 1938 UNITED. STATES ALUMINIUM ALLOY Yonosuke Matuenaga, Naka-kn, Yokohama, Japan No Drawing. Application May s, 1936, Serial No.
1 Claim.
This invention relates to an aluminium alloy consisting 2 to 5% magnesium, 6 to 14% zinc, 0.3 to 2% copper, 0.01 to 0.5% iron, 0.1 to 1.0% silicon, and the remainder aluminium, the con- 5 tent of silicon being always greater than that of iron. The alloy may also contain a trace to 1.0% manganese, a trace to 5% cobalt, a trace to 5% molybdenum, a trace to 1.5% lithium and also a small quantity of vanadium, beryllium and tungsten in place of a part of aluminium. The object of the invention is to obtain a new aluminium alloy which has both a great tensile strength and a great elongation especially when subjected under heat treatment.
15 An 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 is given as follows:
Mg 3.0 Zn 8.0 Cu 1.0 Fe 0.1 Si 0.3
Al -1. rest, Tensile strength lcg/cm Elongation percent 10 As will be seen from the above example, the new alloy gives a very great tensile strength and a very great elongation which are hardly obtainable in known aluminium alloys.
In Japan May 13, 1935 As to mutual actions of the elements for the new alloy, it is supposed as follows. A part of magnesium may combine with silicon to form magnesiumsilicide, and another part of magnesium may be alloyed with a part of zinc and 5 a part of aluminium to form various three elemental alloys of different percentage. Further copper may be alloyed with iron. These chemical compound and alloys may crystal out in the main element, viz., aluminium and may be 10 uniformly distributed therein. Further, when manganese is employed, this 'manganese and titanium not only act as reducing agents, but also hinders the growth of particles of zincmanganese-aluminium alloys and also of copl5" per-iron alloy so that the distribution of the alloys may be promoted.
Also it is deemed that the smaller percentage of iron gives a greater strength and elongation and this fact is supposed that iron may be detrimental to the natures, and this drawback is eliminated by using silicon or silicon and manganese in a greater percentage.
What I claim is: An aluminium alloy consisting of 2 to 5% magnesium, 6 to 14% zinc, 0.3 to 2% copper, 0.1 to 0.5% iron, 0.1 to 1.0% silicon and the remaindenaluminium, the content of silicon being al- .ways. greater than that of iron. 30
YONOSUKE MA'I'UENAGA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2109117X | 1935-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2109117A true US2109117A (en) | 1938-02-22 |
Family
ID=16597102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US78721A Expired - Lifetime US2109117A (en) | 1935-05-13 | 1936-05-08 | Aluminium alloy |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2109117A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE905887C (en) * | 1943-09-29 | 1954-03-08 | Ver Leichtmetallwerke Gmbh | Process for improving the castability and deformability of light metal alloys |
| US5725695A (en) * | 1996-03-26 | 1998-03-10 | Reynolds Metals Company | Method of making aluminum alloy foil and product therefrom |
| 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 |
| US20090039222A1 (en) * | 2006-03-03 | 2009-02-12 | Element-System Rudolf Bohnacker Gmbh | Shelf base carrier comprising distancing elements |
-
1936
- 1936-05-08 US US78721A patent/US2109117A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE905887C (en) * | 1943-09-29 | 1954-03-08 | Ver Leichtmetallwerke Gmbh | Process for improving the castability and deformability of light metal alloys |
| US5725695A (en) * | 1996-03-26 | 1998-03-10 | Reynolds Metals Company | Method of making aluminum alloy foil and product therefrom |
| 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 |
| US20090039222A1 (en) * | 2006-03-03 | 2009-02-12 | Element-System Rudolf Bohnacker Gmbh | Shelf base carrier comprising distancing elements |
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