JPS5663811A - Manufacture of graphite composite material - Google Patents
Manufacture of graphite composite materialInfo
- Publication number
- JPS5663811A JPS5663811A JP13898879A JP13898879A JPS5663811A JP S5663811 A JPS5663811 A JP S5663811A JP 13898879 A JP13898879 A JP 13898879A JP 13898879 A JP13898879 A JP 13898879A JP S5663811 A JPS5663811 A JP S5663811A
- Authority
- JP
- Japan
- Prior art keywords
- org
- binder
- composite material
- graphite
- temp
- 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.)
- Granted
Links
Landscapes
- Ceramic Products (AREA)
Abstract
PURPOSE: To manufacture a graphite composite material easy to mold and having compression restorability and superior mechanical strength by mixing a small amount of a thermosetting powdered org. binder into expanded graphite and then press molding and heat setting.
CONSTITUTION: 96.5W99.0wt% Expanded graphite obtd. by expanding starting material graphite ≥20 times in bulk density ratio is mixed with a 1.0W3.5wt% thermosetting powdered org. binder such as phenol resin. The grain size of the org. binder is desirably ≤200 meash. This mixed composite material is molded at ordinary or elevated temp. by compression molding or other method and optionally heated at a temp. above the melting or setting temp. of the org. binder to obtain a graphite composite material having considerably improved compression rupture strength after oil dipping as compared to a conventional expanded graphite molded body.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13898879A JPS5663811A (en) | 1979-10-25 | 1979-10-25 | Manufacture of graphite composite material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13898879A JPS5663811A (en) | 1979-10-25 | 1979-10-25 | Manufacture of graphite composite material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5663811A true JPS5663811A (en) | 1981-05-30 |
JPS5748482B2 JPS5748482B2 (en) | 1982-10-16 |
Family
ID=15234851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13898879A Granted JPS5663811A (en) | 1979-10-25 | 1979-10-25 | Manufacture of graphite composite material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5663811A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5861168A (en) * | 1981-10-06 | 1983-04-12 | Hitachi Chem Co Ltd | Carbon material for mechanical seal |
JPS59195515A (en) * | 1983-03-31 | 1984-11-06 | Mitsubishi Pencil Co Ltd | Manufacture of precision-molded hard carbon body |
JPS6042212A (en) * | 1983-07-28 | 1985-03-06 | Tokai Carbon Co Ltd | Manufacture of heat resistant impermeable carbonaceous material |
JPS6090805A (en) * | 1983-10-25 | 1985-05-22 | Kobe Steel Ltd | Manufacture of impermeable molded carbon body |
JPS6090806A (en) * | 1983-10-25 | 1985-05-22 | Kobe Steel Ltd | Impermeable molded carbon body and its manufacture |
WO2004087572A1 (en) * | 2003-03-31 | 2004-10-14 | Young Woo Shin | Manufacturing method of expanded graphite products |
CN106395811A (en) * | 2016-08-26 | 2017-02-15 | 宁波杉杉新材料科技有限公司 | Preparation method of low-expansion long-circulating natural graphite |
-
1979
- 1979-10-25 JP JP13898879A patent/JPS5663811A/en active Granted
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5861168A (en) * | 1981-10-06 | 1983-04-12 | Hitachi Chem Co Ltd | Carbon material for mechanical seal |
JPH0346516B2 (en) * | 1981-10-06 | 1991-07-16 | Hitachi Chemical Co Ltd | |
JPS59195515A (en) * | 1983-03-31 | 1984-11-06 | Mitsubishi Pencil Co Ltd | Manufacture of precision-molded hard carbon body |
JPH0135767B2 (en) * | 1983-03-31 | 1989-07-27 | Mitsubishi Pencil Co | |
JPS6042212A (en) * | 1983-07-28 | 1985-03-06 | Tokai Carbon Co Ltd | Manufacture of heat resistant impermeable carbonaceous material |
JPS6366783B2 (en) * | 1983-07-28 | 1988-12-22 | Tokai Carbon Kk | |
JPS6090805A (en) * | 1983-10-25 | 1985-05-22 | Kobe Steel Ltd | Manufacture of impermeable molded carbon body |
JPS6090806A (en) * | 1983-10-25 | 1985-05-22 | Kobe Steel Ltd | Impermeable molded carbon body and its manufacture |
JPH0127969B2 (en) * | 1983-10-25 | 1989-05-31 | Kobe Steel Ltd | |
JPH0127967B2 (en) * | 1983-10-25 | 1989-05-31 | Kobe Steel Ltd | |
WO2004087572A1 (en) * | 2003-03-31 | 2004-10-14 | Young Woo Shin | Manufacturing method of expanded graphite products |
CN106395811A (en) * | 2016-08-26 | 2017-02-15 | 宁波杉杉新材料科技有限公司 | Preparation method of low-expansion long-circulating natural graphite |
Also Published As
Publication number | Publication date |
---|---|
JPS5748482B2 (en) | 1982-10-16 |
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