US1227174A - Aluminum alloy and in articles made therefrom. - Google Patents
Aluminum alloy and in articles made therefrom. Download PDFInfo
- Publication number
- US1227174A US1227174A US6347515A US6347515A US1227174A US 1227174 A US1227174 A US 1227174A US 6347515 A US6347515 A US 6347515A US 6347515 A US6347515 A US 6347515A US 1227174 A US1227174 A US 1227174A
- Authority
- US
- United States
- Prior art keywords
- made therefrom
- aluminum alloy
- aluminum
- iron
- articles made
- 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 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 20
- 229910052742 iron Inorganic materials 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 7
- 239000000956 alloy Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 238000005266 casting Methods 0.000 description 7
- 238000005242 forging Methods 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 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
- -1 nickel Chemical class 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 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
Definitions
- My invention relates to an aluminum alloy and to castings or forgings made therefrom, the object of my invention being to provide an alloy which Will permit of the full chilling effect of the mold or die, Will reduce the shrinkage of the castings or forgings, overcome the danger of cracking of the same, and increase their density, tensile strength and elongation properties as compared With those produced from the alluminum alloys at present in use.
- the alloy may consist of aluminum and iron alone, or it may contain other metals such as zinc, copper, nickel, cadmium, magnesium, manganese, or one or more of these metals, besides the aluminum and iron.
- the percentage of aluminum should not be less than 70% of the Whole, and the percentage of iron should not be less than 1% or more than 6%. Care should betaken to keep the silicon content as low as possible.
- the iron may be introduced in the form of ferro-aluminum, ferro-zinc, ferro-copper, or the like, or-may be introduced in a metallic state in the form, of chips, filings, etc., or it may be derived from the furnace, pot, or crucible in Which the aluminum is melted or in Which it is retained in the molten state before being cast or forged.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
Description
unrrnn shares ALUMINUM ALLOY AND IN'ARTIGLES MADE THEREFROM.
No Drawing.
To all whom it may concern:
Be it known that I, ALBERT IV. MORRIS, a citizen of the United States, residing in Springfield, Massachusetts, have invented certain Improvements in Aluminum Alloys and in Articles Made Therefrom, of which the following is a specification.
My invention relates to an aluminum alloy and to castings or forgings made therefrom, the object of my invention being to provide an alloy which Will permit of the full chilling effect of the mold or die, Will reduce the shrinkage of the castings or forgings, overcome the danger of cracking of the same, and increase their density, tensile strength and elongation properties as compared With those produced from the alluminum alloys at present in use.
This object I attain by adding iron to the alloy as hereinafter set forth. The alloy may consist of aluminum and iron alone, or it may contain other metals such as zinc, copper, nickel, cadmium, magnesium, manganese, or one or more of these metals, besides the aluminum and iron.
It is generally believed by those experienced in the art of casting or forging articles of aluminum alloy that the presence of iron is detrimental and tends to make the castings or forgings brittle, particularly When hot, but I have discovered that the presence of certain percentages of properly. alloyed iron materially improves such castings or forgings in the respects noted in the first paragraph hereof.
Where the alloy contains also anothermetal or other inetals, the percentage of aluminum should not be less than 70% of the Whole, and the percentage of iron should not be less than 1% or more than 6%. Care should betaken to keep the silicon content as low as possible.
A casting or forging made from my im- Specification of Letters Patent.
Patented May 22, 1917.
Application filed November 26, 1915. Serial No. 63,475.
- proved alloy may be permitted to remain in contact with the mold or dies until it receives the full chilling effect of the same Without risk of causing it to crack, and I further find that the presence of iron reduces the shrinkage of the casting or forging, While at the same time it increases its density, imparts to it a much higher tensile strength than usual, and permits of greater elongation.
The iron may be introduced in the form of ferro-aluminum, ferro-zinc, ferro-copper, or the like, or-may be introduced in a metallic state in the form, of chips, filings, etc., or it may be derived from the furnace, pot, or crucible in Which the aluminum is melted or in Which it is retained in the molten state before being cast or forged.
'of gases Which would cause premature explosion of the shell.
I claim:
An alloy containing aluminum, iron, and one or more other hardening metals,such as nickel, the proportion of aluminum being not less than 70% and the proportion of iron from 1% to 6% of the Whole.
In testimony whereof, I have signed my name to this specification, in the presence of two subscribing witnesses.
ALBERT W. MORRIS Witnesses:
L. J. HARLEY, Jr., E. M. HOLLISTER.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6347515A US1227174A (en) | 1915-11-26 | 1915-11-26 | Aluminum alloy and in articles made therefrom. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6347515A US1227174A (en) | 1915-11-26 | 1915-11-26 | Aluminum alloy and in articles made therefrom. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1227174A true US1227174A (en) | 1917-05-22 |
Family
ID=3295022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US6347515A Expired - Lifetime US1227174A (en) | 1915-11-26 | 1915-11-26 | Aluminum alloy and in articles made therefrom. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1227174A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3380820A (en) * | 1965-09-15 | 1968-04-30 | Gen Motors Corp | Method of making high iron content aluminum alloys |
| US3397044A (en) * | 1967-08-11 | 1968-08-13 | Reynolds Metals Co | Aluminum-iron articles and alloys |
| US3571910A (en) * | 1967-08-11 | 1971-03-23 | Reynolds Metals Co | Method of making wrought aluminous metal articles |
| JPS5365210A (en) * | 1976-11-25 | 1978-06-10 | Ono Takao | Workable aluminum alloy process ingot and method of making same |
| US4845543A (en) * | 1983-09-28 | 1989-07-04 | Hitachi, Ltd. | Semiconductor device and method of manufacturing the same |
-
1915
- 1915-11-26 US US6347515A patent/US1227174A/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3380820A (en) * | 1965-09-15 | 1968-04-30 | Gen Motors Corp | Method of making high iron content aluminum alloys |
| US3397044A (en) * | 1967-08-11 | 1968-08-13 | Reynolds Metals Co | Aluminum-iron articles and alloys |
| US3571910A (en) * | 1967-08-11 | 1971-03-23 | Reynolds Metals Co | Method of making wrought aluminous metal articles |
| JPS5365210A (en) * | 1976-11-25 | 1978-06-10 | Ono Takao | Workable aluminum alloy process ingot and method of making same |
| US4845543A (en) * | 1983-09-28 | 1989-07-04 | Hitachi, Ltd. | Semiconductor device and method of manufacturing the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114457263B (en) | High-strength high-toughness high-heat-conductivity die-casting aluminum alloy and manufacturing method thereof | |
| JP2011208253A (en) | Aluminum die-cast alloy for vehicle material | |
| KR101756016B1 (en) | Aluminum alloy for die casting and Method for heat treatment of manufacturing aluminum alloy using thereof | |
| CN1314956A (en) | Iron modified tin brass | |
| CN103509979B (en) | A kind of excavator lubrication box and preparation method thereof | |
| WO2020194906A1 (en) | Scroll member and method for producing scroll forged article | |
| US1928747A (en) | Nonferrous alloy | |
| CN108165839A (en) | A kind of preparation method of automobile engine aluminum alloy die casting | |
| US1227174A (en) | Aluminum alloy and in articles made therefrom. | |
| CN101838762B (en) | High-hardness corrosion resistant 7000 series aluminum alloy and production method thereof | |
| US2823995A (en) | Aluminum base alloy die casting | |
| US4067733A (en) | High strength aluminum alloy | |
| US1960916A (en) | Aluminium alloy | |
| US2280170A (en) | Aluminum alloy | |
| US3369893A (en) | Copper-zinc alloys | |
| US1490696A (en) | Zinc alloy | |
| US1932843A (en) | Aluminum alloys | |
| KR102374306B1 (en) | Method for producing radiating fin formed of aluminum alloy | |
| US2226594A (en) | Aluminum alloy | |
| US1932840A (en) | Aluminum alloys | |
| US1341774A (en) | Metal alloy | |
| US1932844A (en) | Aluminum alloys | |
| US2123886A (en) | Heat treated aluminum base alloy | |
| US1997494A (en) | Aluminum-base alloy | |
| US1932846A (en) | Aluminum alloys |