GB386499A - An improved manufacture of metallic compositions - Google Patents
An improved manufacture of metallic compositionsInfo
- Publication number
- GB386499A GB386499A GB11983/32A GB1198332A GB386499A GB 386499 A GB386499 A GB 386499A GB 11983/32 A GB11983/32 A GB 11983/32A GB 1198332 A GB1198332 A GB 1198332A GB 386499 A GB386499 A GB 386499A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copper
- per cent
- tin
- nickel
- zinc
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/17—Metallic particles coated with metal
Landscapes
- Powder Metallurgy (AREA)
- Sliding-Contact Bearings (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
Metal compositions for bearings and other purposes are made by coating metal powder particles with another metal by electrodeposition and pressing the coated particles without the intervention of any non-metallic material. Preferably heat is applied either during or after the pressing. The base metal powder may be copper, iron, manganese, nickel, tungsten, molybdenum, antimony, &c., and the coating metal may be tin, cadmium, zinc, lead, copper, nickel, chromium, cobalt, silver, gold, platinum group metals, &c. Products consisting of (1) 88-92 per cent of copper and 8-12 per cent of tin; (2) 60-70 per cent of nickel and 30-40 per cent of copper; (3) 88-90 per cent of copper, 9-10 per cent of tin and 2 per cent of lead; (4) iron and nickel; (5) iron, nickel, and chromium; (6) copper and zinc; (7) copper, zinc, and tin; and (8) copper, zinc, tin, and antimony, are referred to. The pressure may be such that a certain amount of porosity is preserved.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US386499XA | 1932-03-10 | 1932-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB386499A true GB386499A (en) | 1933-01-19 |
Family
ID=21901111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11983/32A Expired GB386499A (en) | 1932-03-10 | 1932-04-26 | An improved manufacture of metallic compositions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB386499A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3787204A (en) * | 1970-07-24 | 1974-01-22 | Gkn Group Services Ltd | Production of composite materials containing coated inorganic fibers |
| GB2271781A (en) * | 1992-10-21 | 1994-04-27 | Pall Corp | Metal particulates and porous metal media |
| CN101088671B (en) * | 2007-07-18 | 2010-10-13 | 重庆扬子粉末冶金有限责任公司 | Brass coated composite iron powder and its production process |
| ES2356222A1 (en) * | 2011-02-15 | 2011-04-06 | Sinterizados Y Metalurgia De Solsona, S.A. | Method for producing sintered sliding bearings |
-
1932
- 1932-04-26 GB GB11983/32A patent/GB386499A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3787204A (en) * | 1970-07-24 | 1974-01-22 | Gkn Group Services Ltd | Production of composite materials containing coated inorganic fibers |
| GB2271781A (en) * | 1992-10-21 | 1994-04-27 | Pall Corp | Metal particulates and porous metal media |
| US5378426A (en) * | 1992-10-21 | 1995-01-03 | Pall Corporation | Oxidation resistant metal particulates and media and methods of forming the same with low carbon content |
| GB2271781B (en) * | 1992-10-21 | 1996-12-04 | Pall Corp | Oxidation resistant metal particulates and filter media and methods of forming same. |
| CN101088671B (en) * | 2007-07-18 | 2010-10-13 | 重庆扬子粉末冶金有限责任公司 | Brass coated composite iron powder and its production process |
| ES2356222A1 (en) * | 2011-02-15 | 2011-04-06 | Sinterizados Y Metalurgia De Solsona, S.A. | Method for producing sintered sliding bearings |
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