The specific heat of glassy carbon was investigated in the temperature range of 0\*44-4\*5"K. The specific heat follows a relation C = aT3+ yT, with y going through a ma~mum and a! increasing with increase in heattreatment temperature. On the average the cubic specific heat term is about the same as
Specific heat of neutron irradiated graphite
โ Scribed by S. Mrozowski; A.S. Vagh; K. Kamiya
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 129 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0008-6223
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โฆ Synopsis
Neu! Y&Z). In extension of the work of Delhaes and Hisiyama* measurements of specific heat in the range @5-5ยฐK were carried out on soft carbons heattreated in the range 6~)-1600ยฐC. A largp increase in the linear component with decrease in HTT is observed as well as also in the cubic component. The specific heat peak at 0*65"K is found to be present irrespective of the origin of the carbon, becoming quite pronounced for low heattreatment.
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The possibility of assessing by means of sorption techniques the surface damage due to neutron irradiation of graphitic materials has been investigated. Samples of a graphitized carbonblack (S6-D3) were subjected to an integrated neutron flux of 2.6 x 10%/cm2 and 4.7 X 10%/cmz of both thermal and fa