GB1023674A - Thermal treatment of aluminum base alloy articles - Google Patents
Thermal treatment of aluminum base alloy articlesInfo
- Publication number
- GB1023674A GB1023674A GB37172/64A GB3717264A GB1023674A GB 1023674 A GB1023674 A GB 1023674A GB 37172/64 A GB37172/64 A GB 37172/64A GB 3717264 A GB3717264 A GB 3717264A GB 1023674 A GB1023674 A GB 1023674A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cold work
- thermal treatment
- base alloy
- aluminum base
- percentage
- 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
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/057—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with copper as the next major constituent
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Forging (AREA)
- Conductive Materials (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
An alloy free from magnesium and zinc except as impurities and containing in percentage by weight <TABS:1023674/C6-C7/1> is solution treated at 900-1050 DEG F. for 1/4 -12 hours, rapidly cooled, strain hardened by cold working and age hardened at 300-400 DEG F. for 1-48 hours. For maximum yield strength the minimum ageing time is given by the expression <FORM:1023674/C6-C7/1> while in a modification to obtain maximum corrosion resistance ageing is governed by <FORM:1023674/C6-C7/2> where t=time to reach a solution potential of 800 millivolts T=hardening temperature CW=% cold work CW=per cent cold work CW=percentage cold work <FORM:1023674/C6-C7/3> up to 20% cold work may be preferred, but 1-10% is preferred.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US308085A US3253965A (en) | 1963-09-11 | 1963-09-11 | Thermal treatment of aluminum base alloy articles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1023674A true GB1023674A (en) | 1966-03-23 |
Family
ID=23192480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB37172/64A Expired GB1023674A (en) | 1963-09-11 | 1964-09-10 | Thermal treatment of aluminum base alloy articles |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3253965A (en) |
| BE (1) | BE652897A (en) |
| DE (1) | DE1300302B (en) |
| GB (1) | GB1023674A (en) |
| NL (1) | NL6410481A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE653836A (en) * | 1963-10-02 | |||
| US5120372A (en) * | 1990-11-08 | 1992-06-09 | Ford Motor Company | Aluminum casting alloy for high strength/high temperature applications |
| NO20065767L (en) * | 2006-12-13 | 2008-06-16 | Hydro Aluminium As | Aluminum stop alloy, method of manufacture, as well as stopped part for internal combustion engine. |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA456721A (en) * | 1949-05-17 | H. Harrington Richards | Aluminum base alloy containing copper and beryllium | |
| CA458636A (en) * | 1949-08-02 | Fraser Bradbury Tennyson | Aluminium copper alloy | |
| GB443909A (en) * | 1933-09-18 | 1936-03-09 | Aluminium Ltd | Improvements in or relating to aluminium base alloys |
| US2706680A (en) * | 1952-02-27 | 1955-04-19 | Aluminum Co Of America | Aluminum base alloy |
| GB738070A (en) * | 1953-07-31 | 1955-10-05 | Fulmer Res Inst Ltd | Heat-treatment of aluminium base alloys |
-
1963
- 1963-09-11 US US308085A patent/US3253965A/en not_active Expired - Lifetime
-
1964
- 1964-09-09 NL NL6410481A patent/NL6410481A/xx unknown
- 1964-09-10 DE DEA47044A patent/DE1300302B/en active Pending
- 1964-09-10 GB GB37172/64A patent/GB1023674A/en not_active Expired
- 1964-09-10 BE BE652897D patent/BE652897A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6410481A (en) | 1965-03-12 |
| BE652897A (en) | 1965-03-10 |
| DE1300302B (en) | 1969-07-31 |
| US3253965A (en) | 1966-05-31 |
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