DE3138268C2 - - Google Patents
Info
- Publication number
- DE3138268C2 DE3138268C2 DE3138268A DE3138268A DE3138268C2 DE 3138268 C2 DE3138268 C2 DE 3138268C2 DE 3138268 A DE3138268 A DE 3138268A DE 3138268 A DE3138268 A DE 3138268A DE 3138268 C2 DE3138268 C2 DE 3138268C2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- local area
- carbon
- steps
- heating
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 33
- 229910052799 carbon Inorganic materials 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 14
- 239000003575 carbonaceous material Substances 0.000 claims description 13
- 239000002131 composite material Substances 0.000 claims description 7
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 2
- 239000000463 material Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 235000019589 hardness Nutrition 0.000 description 3
- 239000003566 sealing material Substances 0.000 description 3
- 150000001722 carbon compounds Chemical class 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 239000011335 coal coke Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005087 graphitization Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55133607A JPS5761670A (en) | 1980-09-25 | 1980-09-25 | Manufacture of composite carbon material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3138268A1 DE3138268A1 (de) | 1982-11-18 |
| DE3138268C2 true DE3138268C2 (enExample) | 1987-10-29 |
Family
ID=15108750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813138268 Granted DE3138268A1 (de) | 1980-09-25 | 1981-09-25 | Verfahren und vorrichtung zur herstellung eines verbundkohlenstoffmaterials |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4399083A (enExample) |
| JP (1) | JPS5761670A (enExample) |
| DE (1) | DE3138268A1 (enExample) |
| FR (1) | FR2490617B1 (enExample) |
| GB (1) | GB2093001B (enExample) |
| IT (1) | IT1142830B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2046167B (en) * | 1979-03-14 | 1983-11-30 | Ibar J P | Method for transforming the physical characteristics of a material |
| US4670201A (en) * | 1983-09-20 | 1987-06-02 | Union Carbide Corporation | Process for making pitch-free graphitic articles |
| US5045298A (en) * | 1988-11-04 | 1991-09-03 | Kabushiki Kaisha Kobe Seiko Sho | Carbon material and process for production thereof |
| US20060202393A1 (en) * | 2005-03-08 | 2006-09-14 | Kortovich James W | Process for the production of carbon bodies |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA647766A (en) | 1962-09-04 | Willems Peter | Method and apparatus for treating materials and/or material mixtures continuously or in charges | |
| US3092437A (en) * | 1958-12-18 | 1963-06-04 | Union Carbide Corp | Process for making carbon articles |
| GB962634A (en) * | 1959-11-20 | 1964-07-01 | Secr Aviation | Carbon articles |
| US3184353A (en) * | 1961-11-13 | 1965-05-18 | Cavitron Ultrasonics Inc | Fastening together of members by high frequency vibrations |
| US3396214A (en) * | 1965-02-02 | 1968-08-06 | American Optical Corp | Method of making optical elements using ultrasonic vibration |
| US3283040A (en) * | 1965-05-28 | 1966-11-01 | Gen Electric | Method of forming a carbon body |
| US3499808A (en) * | 1967-03-07 | 1970-03-10 | Branson Instr | Method and apparatus for securing parts together by sonic energy |
| JPS51140904A (en) * | 1975-05-30 | 1976-12-04 | Nippon Carbon Co Ltd | Carbon material manufacturing apparatus |
| JPS544895A (en) * | 1977-06-14 | 1979-01-13 | Kanebo Ltd | Production of impermeable carbon molded element |
| JPS5429895A (en) * | 1977-08-11 | 1979-03-06 | Inoue Japax Res Inc | Carbon material |
| US4192064A (en) * | 1978-07-05 | 1980-03-11 | The United States Of America As Represented By The Secretary Of The Army | High strength extended leakage path ceramic tube wall for image intensifier and method of manufacture |
-
1980
- 1980-09-25 JP JP55133607A patent/JPS5761670A/ja active Granted
-
1981
- 1981-09-16 US US06/302,794 patent/US4399083A/en not_active Expired - Lifetime
- 1981-09-22 GB GB8128544A patent/GB2093001B/en not_active Expired
- 1981-09-24 IT IT49360/81A patent/IT1142830B/it active
- 1981-09-25 FR FR8118160A patent/FR2490617B1/fr not_active Expired
- 1981-09-25 DE DE19813138268 patent/DE3138268A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0134951B2 (enExample) | 1989-07-21 |
| JPS5761670A (en) | 1982-04-14 |
| GB2093001A (en) | 1982-08-25 |
| IT8149360A0 (it) | 1981-09-24 |
| US4399083A (en) | 1983-08-16 |
| IT1142830B (it) | 1986-10-15 |
| GB2093001B (en) | 1984-04-26 |
| FR2490617A1 (fr) | 1982-03-26 |
| DE3138268A1 (de) | 1982-11-18 |
| FR2490617B1 (fr) | 1986-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |