GB349484A - Alloy - Google Patents
AlloyInfo
- Publication number
- GB349484A GB349484A GB2668/30A GB266830A GB349484A GB 349484 A GB349484 A GB 349484A GB 2668/30 A GB2668/30 A GB 2668/30A GB 266830 A GB266830 A GB 266830A GB 349484 A GB349484 A GB 349484A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- alloy
- tin
- copper
- quenching
- 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)
- Electroplating Methods And Accessories (AREA)
Abstract
An alloy having good antifrictional properties contains 62 per cent of copper, 30 per cent of zinc, 4 per cent of tin, 2,5 per cent of lead and 1,5 per cent of nickel and has a structure consisting of solid solution and eutectoid. It may be heat treated by any known tempering, quenching or quenching and tempering process. An alloy of copper with 13,9 26,8 per cent of tin is also referred to. The Specification as open to inspection under Sect. 91 (3) (a) comprises an alloy which contains in addition to copper and the usual impurities, 15-50 per cent of zinc and not more than 8 per cent of tin to which may be added any or all of the following: up to 7,5 per cent of aluminium, iron, manganese, nickel and antimony; up to 15 per cent of lead, and up to 5 per cent of silicon. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH349484X | 1929-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB349484A true GB349484A (en) | 1931-05-26 |
Family
ID=4508746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2668/30A Expired GB349484A (en) | 1929-02-01 | 1930-01-25 | Alloy |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB349484A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3404977A (en) * | 1965-12-09 | 1968-10-08 | American Standard Inc | Brass alloy |
-
1930
- 1930-01-25 GB GB2668/30A patent/GB349484A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3404977A (en) * | 1965-12-09 | 1968-10-08 | American Standard Inc | Brass alloy |
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