RU2011118961A - MATERIAL FOR MANUFACTURING CONTACT SURFACE AND METHOD FOR ITS MANUFACTURE - Google Patents
MATERIAL FOR MANUFACTURING CONTACT SURFACE AND METHOD FOR ITS MANUFACTURE Download PDFInfo
- Publication number
- RU2011118961A RU2011118961A RU2011118961/03A RU2011118961A RU2011118961A RU 2011118961 A RU2011118961 A RU 2011118961A RU 2011118961/03 A RU2011118961/03 A RU 2011118961/03A RU 2011118961 A RU2011118961 A RU 2011118961A RU 2011118961 A RU2011118961 A RU 2011118961A
- Authority
- RU
- Russia
- Prior art keywords
- coke
- iron powder
- binder
- graphite
- manufacture
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract 6
- 239000000463 material Substances 0.000 title claims abstract 5
- 238000000034 method Methods 0.000 title claims abstract 3
- 239000000571 coke Chemical group 0.000 claims abstract 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000011230 binding agent Substances 0.000 claims abstract 6
- 229910002804 graphite Inorganic materials 0.000 claims abstract 6
- 239000010439 graphite Substances 0.000 claims abstract 6
- 238000003763 carbonization Methods 0.000 claims abstract 2
- 239000011294 coal tar pitch Substances 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims abstract 2
- 239000002245 particle Substances 0.000 claims abstract 2
- 238000003825 pressing Methods 0.000 claims abstract 2
Landscapes
- Ceramic Products (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
1. Материал для изготовления устройств контактного токосъема, включающий графит и коксовый остаток, отличающийся тем, что он дополнительно содержит кокс и железный порошок при следующем соотношении компонентов, мас.%: ! Графит 5,0-30,0 Кокс 50,0-80,0 Железный порошок 0,5-1,5 Коксовый остаток Остальное ! 2. Способ изготовления материала по п.1, отличающийся тем, что осуществляют смешение частиц графита, кокса, связующего и железного порошка, формирование из полученной смеси заготовки путем прессования с усилием 80-120 МПа и последующий обжиг полученной заготовки при условиях, обеспечивающих карбонизацию связующего. ! 3. Способ по п.2, отличающийся тем, что в качестве связующего используют высокотемпературный нефтяной или каменноугольный пек. 1. Material for the manufacture of contact current collection devices, including graphite and coke residue, characterized in that it additionally contains coke and iron powder in the following ratio of components, wt.%:! Graphite 5.0-30.0 Coke 50.0-80.0 Iron powder 0.5-1.5 Coke residue Else! 2. The method of manufacturing the material according to claim 1, characterized in that the particles of graphite, coke, binder and iron powder are mixed, the workpiece is formed from the resulting mixture by pressing with a force of 80-120 MPa, and the subsequent baking of the obtained workpiece under conditions providing for carbonization of the binder . ! 3. The method according to claim 2, characterized in that as a binder use a high temperature oil or coal tar pitch.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011118961/03A RU2470898C1 (en) | 2011-05-12 | 2011-05-12 | Material for producing contact current-collecting articles and method of producing said material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2011118961/03A RU2470898C1 (en) | 2011-05-12 | 2011-05-12 | Material for producing contact current-collecting articles and method of producing said material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2011118961A true RU2011118961A (en) | 2012-11-20 |
| RU2470898C1 RU2470898C1 (en) | 2012-12-27 |
Family
ID=47322852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2011118961/03A RU2470898C1 (en) | 2011-05-12 | 2011-05-12 | Material for producing contact current-collecting articles and method of producing said material |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2470898C1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2708291C1 (en) * | 2018-11-15 | 2019-12-05 | Общество с ограниченной ответственностью "ТрансТрибоЛогик" (ООО "ТрансТрибоЛогик") | Method of producing graphite-based material for sliding electric contacts and material |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2150444C1 (en) * | 1998-05-20 | 2000-06-10 | Бучнев Леонид Михайлович | Material for current-conducting contact products, method of making said material, and product |
| FR2796895B1 (en) * | 1999-07-30 | 2006-08-18 | Lorraine Carbone | CARBON / CARBON COMPOSITE PANTOGRAPH FROTTER IMPREGNATED WITH COPPER |
| RU2207962C1 (en) * | 2001-10-16 | 2003-07-10 | Васильев Юрий Николаевич | Method of manufacture of electric vehicle current collector contact slipper |
| RU2267411C1 (en) * | 2004-06-28 | 2006-01-10 | Общество с ограниченной ответственностью "Графитопласт" | Method of manufacture of contact slippers |
| RU2274936C1 (en) * | 2004-12-02 | 2006-04-20 | Сергей Михайлович Жуковин | Compound for manufacturing current-collecting contact members |
-
2011
- 2011-05-12 RU RU2011118961/03A patent/RU2470898C1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2470898C1 (en) | 2012-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20160513 |