JPH0524875B2 - - Google Patents
Info
- Publication number
- JPH0524875B2 JPH0524875B2 JP63260675A JP26067588A JPH0524875B2 JP H0524875 B2 JPH0524875 B2 JP H0524875B2 JP 63260675 A JP63260675 A JP 63260675A JP 26067588 A JP26067588 A JP 26067588A JP H0524875 B2 JPH0524875 B2 JP H0524875B2
- Authority
- JP
- Japan
- Prior art keywords
- composite
- carbon
- pitch
- carbon fibers
- coal tar
- 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 - Lifetime
Links
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 76
- 239000004917 carbon fiber Substances 0.000 claims description 76
- 239000002131 composite material Substances 0.000 claims description 63
- 238000003763 carbonization Methods 0.000 claims description 31
- 238000011282 treatment Methods 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 27
- 239000011294 coal tar pitch Substances 0.000 claims description 26
- 230000005484 gravity Effects 0.000 claims description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 229910052799 carbon Inorganic materials 0.000 claims description 22
- 125000000524 functional group Chemical group 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 16
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 36
- 239000011295 pitch Substances 0.000 description 27
- 239000011159 matrix material Substances 0.000 description 24
- 238000005470 impregnation Methods 0.000 description 19
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- 238000005452 bending Methods 0.000 description 15
- 238000000280 densification Methods 0.000 description 11
- 239000000835 fiber Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000011148 porous material Substances 0.000 description 7
- 229920001187 thermosetting polymer Polymers 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000012298 atmosphere Substances 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- OLBVUFHMDRJKTK-UHFFFAOYSA-N [N].[O] Chemical compound [N].[O] OLBVUFHMDRJKTK-UHFFFAOYSA-N 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 239000003575 carbonaceous material Substances 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 239000002648 laminated material Substances 0.000 description 3
- 239000011301 petroleum pitch Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 238000010000 carbonizing Methods 0.000 description 2
- 239000011280 coal tar Substances 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000006253 pitch coke Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 239000011305 binder pitch Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007380 fibre production Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000005545 pitch carbide Substances 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Ceramic Products (AREA)
- Carbon And Carbon Compounds (AREA)
- Inorganic Fibers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63260675A JPH02107565A (ja) | 1988-10-18 | 1988-10-18 | 高強度炭素複合材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63260675A JPH02107565A (ja) | 1988-10-18 | 1988-10-18 | 高強度炭素複合材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02107565A JPH02107565A (ja) | 1990-04-19 |
| JPH0524875B2 true JPH0524875B2 (enrdf_load_stackoverflow) | 1993-04-09 |
Family
ID=17351209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63260675A Granted JPH02107565A (ja) | 1988-10-18 | 1988-10-18 | 高強度炭素複合材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107565A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06317074A (ja) * | 1993-04-30 | 1994-11-15 | Nobuyoshi Shima | 排水部付き扉用枠 |
-
1988
- 1988-10-18 JP JP63260675A patent/JPH02107565A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06317074A (ja) * | 1993-04-30 | 1994-11-15 | Nobuyoshi Shima | 排水部付き扉用枠 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02107565A (ja) | 1990-04-19 |
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