GB653063A - Copper base alloy - Google Patents
Copper base alloyInfo
- Publication number
- GB653063A GB653063A GB6360/48A GB636048A GB653063A GB 653063 A GB653063 A GB 653063A GB 6360/48 A GB6360/48 A GB 6360/48A GB 636048 A GB636048 A GB 636048A GB 653063 A GB653063 A GB 653063A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- lead
- tellurium
- selenium
- base 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/04—Alloys based on copper with zinc 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)
- Silicon Compounds (AREA)
Abstract
A copper base alloy comprises 85-90 per cent copper; 0.5-1.25 per cent nickel; 0.06-0.3 per cent phosphorus, the ratio of phosphorus to nickel being not higher than 1 : 3 at least 7 per cent zinc, the total of zinc and copper being at least 96 per cent; tellurium, selenium and/or lead in such quanttities that lead alone is present in an amount of 0.75-2.5 per cent or tellurium and/or selenium (without lead) are present in an amount of 0.2-0.75 per cent in total or lead with tellurium and/or selenium is present in an amount of 0.2-2.5 per cent. The alloy may be heat-treated by quenching from 1200 DEG -1600 DEG F. followed by precipitation hardening at 700 DEG -1000 DEG F. The alloy may contain up to 0.1 per cent of bismuth, up to 0.2 per cent of aluminium and up to 0.1 per cent of silicon.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US653063XA | 1941-08-16 | 1941-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB653063A true GB653063A (en) | 1951-05-09 |
Family
ID=22061779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6360/48A Expired GB653063A (en) | 1941-08-16 | 1948-02-29 | Copper base alloy |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB653063A (en) |
-
1948
- 1948-02-29 GB GB6360/48A patent/GB653063A/en not_active Expired
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