Un carbone est le plus souvent caracterist par la plus haute temperature a laquelle il a CtC trait6 (H.T.T.), sans que soit pris en consideration le temps pendant lequel il a CtC trait6 a cette H.T.T. Or, on montre que suivant la valeur de H.T.T., il faut parfoisplusieurs semaines pour que soit atte
Studies on the influence of graphitization time and temperature on the ash content of electrographite
β Scribed by E. Wege
- Publisher
- Elsevier Science
- Year
- 1965
- Tongue
- English
- Weight
- 419 KB
- Volume
- 2
- Category
- Article
- ISSN
- 0008-6223
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β¦ Synopsis
Since the reduction of the ash content is an important characteristic of a carbon grade obtained, the de-ashing rate of two grades of carbon was investigated in relation to the graphitizing conditions. From the data the half-life of the ash, the rate constant and the cocflicient of diffusion was estimated.
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