RU2013154210A - METHOD FOR PRODUCING ELECTRON COAL PRODUCTS - Google Patents
METHOD FOR PRODUCING ELECTRON COAL PRODUCTS Download PDFInfo
- Publication number
- RU2013154210A RU2013154210A RU2013154210/02A RU2013154210A RU2013154210A RU 2013154210 A RU2013154210 A RU 2013154210A RU 2013154210/02 A RU2013154210/02 A RU 2013154210/02A RU 2013154210 A RU2013154210 A RU 2013154210A RU 2013154210 A RU2013154210 A RU 2013154210A
- Authority
- RU
- Russia
- Prior art keywords
- temperature
- speed
- lead
- heated
- pressure
- Prior art date
Links
Abstract
Способ изготовления электроугольных изделий, включающий смешивание связующего с графитовым наполнителем, горячее прессование полученной смеси и поэтапную термообработку, где вначале ведут быстрый нагрев до температуры 80÷100°C, а затем медленный нагрев и последующую выдержку при конечной температуре, отличающийся тем, что прессование начинают в предварительно нагретой до 70÷90°C вместе с порошковой композицией пресс-форме под давлением 45÷50 МПа, а термообработку ведут в этой же пресс-форме под давлением прессования, причем быстрый нагрев до 110÷120°C ведут со скоростью 1,9÷2°C/мин, медленный нагрев ведут до температуры 160÷170°C со скоростью 1,4÷1,5°C/мин, а затем ведут нагрев до температуры 180÷200°C со скоростью 1,6÷1,8°C/мин, перед прессованием связующее смешивают с графитовым наполнителем со средними размерами частиц 100÷110 мкм, и прессовку выдерживают под давлением при конечной температуре в течение 1÷2 мин.A method of manufacturing carbon products, comprising mixing a binder with a graphite filler, hot pressing the resulting mixture and stepwise heat treatment, where they are first heated quickly to a temperature of 80 ÷ 100 ° C, and then slowly heated and then held at a final temperature, characterized in that the pressing starts in a mold pre-heated to 70 ÷ 90 ° C together with the powder composition under a pressure of 45 ÷ 50 MPa, and heat treatment is carried out in the same mold under compression pressure, with fast heating to about 110 ÷ 120 ° C lead with a speed of 1.9 ÷ 2 ° C / min, slow heating lead to a temperature of 160 ÷ 170 ° C with a speed of 1.4 ÷ 1.5 ° C / min, and then lead to a temperature of 180 ÷ 200 ° C with a speed of 1.6 ÷ 1.8 ° C / min, before pressing, the binder is mixed with a graphite filler with an average particle size of 100 ÷ 110 μm, and the compact is kept under pressure at a final temperature for 1 ÷ 2 minutes.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013154210/02A RU2560619C2 (en) | 2013-12-05 | 2013-12-05 | Production of electrical carbon articles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2013154210/02A RU2560619C2 (en) | 2013-12-05 | 2013-12-05 | Production of electrical carbon articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2013154210A true RU2013154210A (en) | 2015-06-10 |
| RU2560619C2 RU2560619C2 (en) | 2015-08-20 |
Family
ID=53285292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013154210/02A RU2560619C2 (en) | 2013-12-05 | 2013-12-05 | Production of electrical carbon articles |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2560619C2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2613245C1 (en) * | 2015-10-27 | 2017-03-15 | федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет" (национальный исследовательский университет)" (ФГАОУ ВО "ЮУрГУ" (НИУ)") | Method of producing graphite fiber articles |
| RU2647498C2 (en) * | 2016-08-26 | 2018-03-16 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный университет путей сообщения Императора Николая II" МГУПС (МИИТ) | Method of manufacturing of current-conducting contact elements |
| RU2652302C1 (en) * | 2017-06-05 | 2018-04-25 | федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" | Method for obtaining of electrotechnical articles from the powder compositions based on carbon |
| RU2682985C1 (en) * | 2018-03-15 | 2019-03-25 | федеральное государственное автономное образовательное учреждение высшего образования "Южно-Уральский государственный университет (национальный исследовательский университет)" | Method of manufacturing electrobrushes from graphite-plastic powder composition |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03270660A (en) * | 1990-03-16 | 1991-12-02 | Mabuchi Motor Co Ltd | Carbon brush for miniature motor and manufacture thereof |
| RU2115982C1 (en) * | 1996-11-25 | 1998-07-20 | Смазнов Петр Петрович | Manufacturing process for electrical machine brushes |
| RU2170183C1 (en) * | 2000-02-29 | 2001-07-10 | Орловский государственный технический университет | Contact slipper making method |
| RU2267411C1 (en) * | 2004-06-28 | 2006-01-10 | Общество с ограниченной ответственностью "Графитопласт" | Method of manufacture of contact slippers |
-
2013
- 2013-12-05 RU RU2013154210/02A patent/RU2560619C2/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2560619C2 (en) | 2015-08-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NZ735444A (en) | Method of and system for producing solid carbon materials | |
| RU2013154210A (en) | METHOD FOR PRODUCING ELECTRON COAL PRODUCTS | |
| MX2015012353A (en) | Apparatuses, systems, and associated methods for forming organic porous masses for flavored smoke filters. | |
| TR201905566T4 (en) | LOW-TEMPERATURE FAST-COOKED LIGHT WEIGHT CERAMIC THERMAL INSULATION BOARD PREPARATION METHOD | |
| PH12017500894A1 (en) | Surface-treated compacted material | |
| MX2016014491A (en) | Method and device for producing artificial crushed sand by means of a thermal treatment using sand in the form of fine sand (fs/fsa) and/or round sand as the starting material. | |
| GB2532689A (en) | A process for producing and reducing an iron oxide briquette | |
| MY178604A (en) | Method for producing rare-earth magnets, and rare-earth-compound application device | |
| RU2016145254A (en) | METHOD FOR PRODUCING CARBON MATERIAL AND CARBON MATERIAL | |
| RU2015150204A (en) | METHOD FOR PRODUCING FORMED SOLID FUEL | |
| PH12016500149A1 (en) | Method for manufacturing agglomerate and reduced iron | |
| MY178605A (en) | Method for producing rare-earth magnets, and rare-earth-compound application device | |
| RU2012156292A (en) | METHOD FOR PRODUCING COMPOSITE MATERIAL Al-Al2O3 | |
| BR112018005949A2 (en) | coal briquettes, method of making them, apparatus for making them and method of making cast iron | |
| EA201370013A1 (en) | METHOD OF MANUFACTURE OF CAST UNIT CANDLES - METHOD OF GEL PRESSING | |
| RU2015149804A (en) | METHOD FOR MANUFACTURING CONDUCTING CONTACT INSERTS | |
| RU2008142346A (en) | METHOD FOR PRODUCING COMPOSITE MATERIAL Al2O3-Al | |
| RU2013112994A (en) | METHOD FOR MAKING ELECTRIC MACHINE BRUSHES | |
| RU2013143522A (en) | METHOD FOR PRODUCING FERRITE PRODUCTS BY RADIATION-THERMAL SINTERING | |
| RU2017113473A (en) | SEROGRAPHITE COMPOSITE MATERIAL FOR SLIDING BEARINGS | |
| RU2013158805A (en) | METHOD FOR PRODUCING ELECTRON COAL PRODUCTS | |
| RU2015135252A (en) | The method of producing synthetic graphite | |
| MY198044A (en) | A composition for use in binding mineral aggregates to form a cold-mix pothole-patching composite | |
| RU2011112703A (en) | METHOD FOR PRODUCING MODIFIED ENTEROSORBENT | |
| TWI416056B (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20161206 |