JPS57106512A - Manufacture of carbon product - Google Patents

Manufacture of carbon product

Info

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
Application number
JP55179402A
Other languages
Japanese (ja)
Other versions
JPS6359986B2 (en
Inventor
Yukio Yamaguchi
Jiro Koide
Sakuo Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Kasei Corp
Toyo Carbon Co Ltd
Original Assignee
Mitsubishi Kasei Corp
Toyo Carbon Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Kasei Corp, Toyo Carbon Co Ltd filed Critical Mitsubishi Kasei Corp
Priority to JP55179402A priority Critical patent/JPS57106512A/en
Publication of JPS57106512A publication Critical patent/JPS57106512A/en
Publication of JPS6359986B2 publication Critical patent/JPS6359986B2/ja
Granted legal-status Critical Current

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
JP55179402A 1980-12-18 1980-12-18 Manufacture of carbon product Granted JPS57106512A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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