GB1289621A - - Google Patents
Info
- Publication number
- GB1289621A GB1289621A GB1289621DA GB1289621A GB 1289621 A GB1289621 A GB 1289621A GB 1289621D A GB1289621D A GB 1289621DA GB 1289621 A GB1289621 A GB 1289621A
- Authority
- GB
- United Kingdom
- Prior art keywords
- less
- alloy
- jan
- added
- hours
- 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
Links
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
-
- 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
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Conductive Materials (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Edible Oils And Fats (AREA)
- Contacts (AREA)
Abstract
1289621 Aluminium alloys ELECTRONIC SPECIALTY CO 14 Jan 1970 [15 Jan 1969] 1768/70 Addition to 1090960 Heading C7A An aluminium base alloy has a composition, in percent by weight, in the following range Cu 3À5-6À0 Ag 0À05-3À0 Mg 0À15-0À4 Al and impurities the remainder subject to the presence of the following optional constituents Mn 0-1À0 Ti 0À15-0À7 Zn 0-4À0 Cr 0-0À5 Si less than 0À15 Fe less than 0À15 B 0À001-0À05 Mo less than 0À3 Ce less than 0À3 Other elements such as Cd, Na, Ca, Li, Co, Sn, Sb, Ni, Zr may be present up to 0À15 in total and up to 0À05 each. The alloy may be prepared by melting down high purity Al with returns from previous castings, adding an Al-Ti master alloy, electrolytic copper, silver and zinc (if required). Nitrogen is bubbled through via a graphite pipe. An Al-Ti-B alloy is then added followed by pure Mg. A grain refiner such as a 2:1 mixture of K 2 TiF 6 and KBF 4 may be added before pouring. In order to remove Na, herachlorethane or chlorine gas may be added at 1300 F. After casting heat treatment may consist of 3 to 8 hours at 980-1000 F., quenching in water at 130 F. and age hardening for 8 to 24 hours at 280-340 F.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79150669A | 1969-01-15 | 1969-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1289621A true GB1289621A (en) | 1972-09-20 |
Family
ID=25153955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1289621D Expired GB1289621A (en) | 1969-01-15 | 1970-01-14 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3475166A (en) |
| JP (1) | JPS5128562B1 (en) |
| BE (1) | BE744380R (en) |
| CA (1) | CA917961A (en) |
| ES (1) | ES375477A2 (en) |
| FR (1) | FR2031126A6 (en) |
| GB (1) | GB1289621A (en) |
| NL (1) | NL7000498A (en) |
| NO (1) | NO128827B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5630889A (en) * | 1995-03-22 | 1997-05-20 | Aluminum Company Of America | Vanadium-free aluminum alloy suitable for extruded aerospace products |
| CN113151714A (en) * | 2020-06-13 | 2021-07-23 | 兰州理工大学 | Aluminum-silicon alloy composite inoculant and preparation method thereof |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925067A (en) * | 1974-11-04 | 1975-12-09 | Alusuisse | High strength aluminum base casting alloys possessing improved machinability |
| CH668269A5 (en) * | 1985-10-31 | 1988-12-15 | Bbc Brown Boveri & Cie | AL/CU/MG TYPE ALUMINUM ALLOY WITH HIGH STRENGTH IN THE TEMPERATURE RANGE BETWEEN 0 AND 250 C. |
| US5376192A (en) * | 1992-08-28 | 1994-12-27 | Reynolds Metals Company | High strength, high toughness aluminum-copper-magnesium-type aluminum alloy |
| US6645321B2 (en) | 1999-09-10 | 2003-11-11 | Geoffrey K. Sigworth | Method for grain refinement of high strength aluminum casting alloys |
| US6368427B1 (en) | 1999-09-10 | 2002-04-09 | Geoffrey K. Sigworth | Method for grain refinement of high strength aluminum casting alloys |
| AU2002368060A1 (en) * | 2002-06-29 | 2004-01-19 | Firma Otto Fuchs | Al/cu/mg/ag alloy with si, semi-finished product made from such an alloy and method for production of such a semi-finished product |
| WO2009073794A1 (en) | 2007-12-04 | 2009-06-11 | Alcoa Inc. | Improved aluminum-copper-lithium alloys |
| GB2477744B (en) * | 2010-02-10 | 2014-06-04 | Aeromet Internat Plc | Aluminium-copper alloy for casting |
| ES2565482T3 (en) | 2011-08-17 | 2016-04-05 | Otto Fuchs Kg | Heat-resistant Al-Cu-Mg-Ag alloy, as well as a procedure for the manufacture of a semi-finished product or product from such an aluminum alloy |
| CN104455943A (en) * | 2014-12-23 | 2015-03-25 | 常熟市凯波冶金建材机械设备厂 | Anti-explosion gas turbine housing |
| CN109652668B (en) * | 2019-01-31 | 2020-07-28 | 青海桥头铝电股份有限公司 | Production method of aluminum-copper intermediate alloy |
| CN110951983B (en) * | 2019-12-25 | 2021-05-04 | 常州大学 | Method for refining 2618 aluminum alloy as-cast grain structure |
| CN112662926B (en) * | 2020-11-20 | 2021-11-23 | 中南大学 | Alloying and heat treatment method for improving room temperature plasticity of cast aluminum-copper alloy |
| CN114134377A (en) * | 2021-12-08 | 2022-03-04 | 无锡市世达精密焊管制造有限公司 | Aluminum alloy plate for heat exchanger and preparation method thereof |
| CN114875286A (en) * | 2022-05-30 | 2022-08-09 | 山东南山铝业股份有限公司 | Rare earth-free low-alloy high-strength and high-toughness aluminum alloy and preparation method thereof |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR402450A (en) * | 1908-08-29 | 1909-10-07 | Le Ferro Nickel | Kind of light aluminum alloys |
| US1099561A (en) * | 1913-02-11 | 1914-06-09 | William A Mcadams | Aluminum alloy. |
| FR468853A (en) * | 1914-02-24 | 1914-07-18 | William Albert Mcadams | Aluminum alloy |
| FR562134A (en) * | 1923-02-14 | 1923-11-05 | New alloy, quaternary, synthetic and eutectic which constitutes a white, light metal with high resistance | |
| US1860947A (en) * | 1927-03-22 | 1932-05-31 | Aluminum Co Of America | Aluminum alloy casting and process of making the same |
| GB309586A (en) * | 1928-04-13 | 1930-03-27 | Otto Reuleaux | Aluminium alloys |
| US2240940A (en) * | 1940-09-28 | 1941-05-06 | Aluminum Co Of America | Aluminum alloy |
| US2381219A (en) * | 1942-10-12 | 1945-08-07 | Aluminum Co Of America | Aluminum alloy |
| US2459492A (en) * | 1944-02-25 | 1949-01-18 | Rolls Royce | Aluminum copper alloy |
| GB650905A (en) * | 1948-07-15 | 1951-03-07 | Rolls Royce | Aluminium alloy |
| BE668895A (en) * | 1964-08-28 | |||
| FR1455333A (en) * | 1965-08-27 | 1966-04-01 | High Duty Alloys Ltd | Improvements in aluminum alloys and articles made from such alloys |
| FR1496950A (en) * | 1966-10-18 | 1967-10-06 | Electronic Specialty Co | Aluminum-based alloys |
| US5207416A (en) * | 1992-03-27 | 1993-05-04 | Xerox Corporation | Stack height sensing system |
-
1969
- 1969-01-15 US US791506*A patent/US3475166A/en not_active Expired - Lifetime
-
1970
- 1970-01-13 BE BE744380D patent/BE744380R/en active
- 1970-01-13 NO NO00122/70A patent/NO128827B/no unknown
- 1970-01-14 GB GB1289621D patent/GB1289621A/en not_active Expired
- 1970-01-14 JP JP45004182A patent/JPS5128562B1/ja active Pending
- 1970-01-14 FR FR7001212A patent/FR2031126A6/fr not_active Expired
- 1970-01-14 CA CA072088A patent/CA917961A/en not_active Expired
- 1970-01-14 NL NL7000498A patent/NL7000498A/xx unknown
- 1970-01-15 ES ES375477A patent/ES375477A2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5630889A (en) * | 1995-03-22 | 1997-05-20 | Aluminum Company Of America | Vanadium-free aluminum alloy suitable for extruded aerospace products |
| CN113151714A (en) * | 2020-06-13 | 2021-07-23 | 兰州理工大学 | Aluminum-silicon alloy composite inoculant and preparation method thereof |
| CN113151714B (en) * | 2020-06-13 | 2022-05-24 | 兰州理工大学 | Aluminum-silicon alloy composite inoculant and preparation method thereof |
| CN113151714B8 (en) * | 2020-06-13 | 2022-07-01 | 兰州理工大学 | Aluminum-silicon alloy composite inoculant and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CA917961A (en) | 1973-01-02 |
| FR2031126A6 (en) | 1970-11-13 |
| ES375477A2 (en) | 1972-06-01 |
| NO128827B (en) | 1974-01-14 |
| DE2001712A1 (en) | 1970-08-13 |
| NL7000498A (en) | 1970-07-17 |
| DE2001712B2 (en) | 1976-06-24 |
| BE744380R (en) | 1970-06-15 |
| US3475166A (en) | 1969-10-28 |
| JPS5128562B1 (en) | 1976-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents |