GB1420795A - Process for the elongation of grain refined copper base alloys - Google Patents
Process for the elongation of grain refined copper base alloysInfo
- Publication number
- GB1420795A GB1420795A GB5312773A GB5312773A GB1420795A GB 1420795 A GB1420795 A GB 1420795A GB 5312773 A GB5312773 A GB 5312773A GB 5312773 A GB5312773 A GB 5312773A GB 1420795 A GB1420795 A GB 1420795A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reduction
- elongation
- copper base
- base alloys
- grain refined
- 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
- C22F1/08—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of copper or alloys based thereon
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Conductive Materials (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
Abstract
1420795 Altering molecular structure OLIN CORP 15 Nov 1973 [24 Nov 1972] 53127/73 Heading B3V [Also in Division C7] An alloy containing in percentage by weight is subjected to a final cold rolling to effect 8% to 22% reduction, and is then annealed at 550 to 715 C. In a preferred embodiment the alloy is first cold worked with at least 10% reduction and then recrystallization annealed at 400-600 C.; it may then be further cold worked with 25-40% reduction and given an intermediate anneal at 400-600 C. followed by the final cold reduction and anneal.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30934572A | 1972-11-24 | 1972-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1420795A true GB1420795A (en) | 1976-01-14 |
Family
ID=23197836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5312773A Expired GB1420795A (en) | 1972-11-24 | 1973-11-15 | Process for the elongation of grain refined copper base alloys |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3788902A (en) |
| JP (1) | JPS5314490B2 (en) |
| AU (1) | AU473298B2 (en) |
| BE (1) | BE807748A (en) |
| CA (1) | CA1001057A (en) |
| CH (1) | CH582244A5 (en) |
| DE (1) | DE2358510B2 (en) |
| FR (1) | FR2208000B1 (en) |
| GB (1) | GB1420795A (en) |
| IT (1) | IT997666B (en) |
| SE (1) | SE403628B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2157315A (en) * | 1984-04-12 | 1985-10-23 | Bruno Nutini | Aluminium bronze alloy containing silicon |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3929516A (en) * | 1974-08-30 | 1975-12-30 | Olin Corp | Process for producing Cu-base alloys |
| US3941619A (en) * | 1975-05-12 | 1976-03-02 | Olin Corporation | Process for improving the elongation of grain refined copper base alloys containing zinc and aluminum |
| US5702543A (en) * | 1992-12-21 | 1997-12-30 | Palumbo; Gino | Thermomechanical processing of metallic materials |
| SE526673C2 (en) * | 2003-08-28 | 2005-10-25 | Sandvik Intellectual Property | Use of a metal sputtering resistant copper alloy |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656945A (en) * | 1970-06-11 | 1972-04-18 | Olin Corp | High strength aluminum bronze alloy |
| US3653980A (en) * | 1970-06-11 | 1972-04-04 | Olin Corp | Method of obtaining exceptional formability in aluminum bronze alloys |
-
1972
- 1972-11-24 US US00309345A patent/US3788902A/en not_active Expired - Lifetime
-
1973
- 1973-11-15 GB GB5312773A patent/GB1420795A/en not_active Expired
- 1973-11-19 AU AU62643/73A patent/AU473298B2/en not_active Expired
- 1973-11-21 IT IT53811/73A patent/IT997666B/en active
- 1973-11-22 JP JP13159473A patent/JPS5314490B2/ja not_active Expired
- 1973-11-22 CA CA186,503A patent/CA1001057A/en not_active Expired
- 1973-11-22 FR FR7341647A patent/FR2208000B1/fr not_active Expired
- 1973-11-23 DE DE19732358510 patent/DE2358510B2/en not_active Ceased
- 1973-11-23 SE SE7315925A patent/SE403628B/en unknown
- 1973-11-23 BE BE138120A patent/BE807748A/en not_active IP Right Cessation
- 1973-11-23 CH CH1654473A patent/CH582244A5/xx not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2157315A (en) * | 1984-04-12 | 1985-10-23 | Bruno Nutini | Aluminium bronze alloy containing silicon |
Also Published As
| Publication number | Publication date |
|---|---|
| IT997666B (en) | 1975-12-30 |
| US3788902A (en) | 1974-01-29 |
| DE2358510A1 (en) | 1974-06-06 |
| DE2358510B2 (en) | 1978-01-19 |
| JPS5314490B2 (en) | 1978-05-18 |
| AU6264373A (en) | 1975-05-22 |
| CA1001057A (en) | 1976-12-07 |
| SE403628B (en) | 1978-08-28 |
| FR2208000B1 (en) | 1976-11-19 |
| CH582244A5 (en) | 1976-11-30 |
| FR2208000A1 (en) | 1974-06-21 |
| AU473298B2 (en) | 1976-06-17 |
| BE807748A (en) | 1974-05-24 |
| JPS4987518A (en) | 1974-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19921115 |