JPS57106512A - Manufacture of carbon product - Google Patents
Manufacture of carbon productInfo
- Publication number
- JPS57106512A JPS57106512A JP55179402A JP17940280A JPS57106512A JP S57106512 A JPS57106512 A JP S57106512A JP 55179402 A JP55179402 A JP 55179402A JP 17940280 A JP17940280 A JP 17940280A JP S57106512 A JPS57106512 A JP S57106512A
- Authority
- JP
- Japan
- Prior art keywords
- moldings
- main
- carbonaceous
- electrodes
- electric current
- 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 obtain homogeneous carbon products suitable for manufacturing large-sized artificial graphite electrodes by arranging a plurality of main carbonaceous moldings between 2 electrodes in series in contact with each other, setting small-sized carbonaceous moldings parallel to the main moldings around the contact parts, and heating the main moldings by supplying an electric current.
CONSTITUTION: A plurality of main carbonaceous moldings 1 are arranged between 2 electrodes 3 for conducting an electric current in series in contact with each other or with a spacer in-between. Small-sized carbonaceous moldings 2 are set parallel to the moldings 1 around the contact parts. By supplying an electric current for a prescribed time, the moldings 1 are heated and converted into carbon products such as graphite electrodes. By this method the thermal stress of each molding 1 at ends can be made close to that at the intermediate part, and the rate of spouting incidents at the connection parts of the moldings 1 is reduced to inhibit the occurrence of cracks. Accordingly, homogenous carbon products can be manufactured advantageously.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55179402A JPS57106512A (en) | 1980-12-18 | 1980-12-18 | Manufacture of carbon product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55179402A JPS57106512A (en) | 1980-12-18 | 1980-12-18 | Manufacture of carbon product |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57106512A true JPS57106512A (en) | 1982-07-02 |
JPS6359986B2 JPS6359986B2 (en) | 1988-11-22 |
Family
ID=16065233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55179402A Granted JPS57106512A (en) | 1980-12-18 | 1980-12-18 | Manufacture of carbon product |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57106512A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62182107A (en) * | 1986-02-05 | 1987-08-10 | Nippon Light Metal Co Ltd | Production of high-density carbon material |
JP2011148642A (en) * | 2010-01-19 | 2011-08-04 | Sumitomo Densetsu Corp | Graphitizing furnace |
-
1980
- 1980-12-18 JP JP55179402A patent/JPS57106512A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62182107A (en) * | 1986-02-05 | 1987-08-10 | Nippon Light Metal Co Ltd | Production of high-density carbon material |
JP2011148642A (en) * | 2010-01-19 | 2011-08-04 | Sumitomo Densetsu Corp | Graphitizing furnace |
Also Published As
Publication number | Publication date |
---|---|
JPS6359986B2 (en) | 1988-11-22 |
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