Low-temperature specific heat of glassy carbon

80. Specific heat of glassy carbon at lo

80. Specific heat of glassy carbon at low temperature

✍ A.S Vagh; B Cartonf; S Mrozowski 📂 Article 📅 1973 🏛 Elsevier Science 🌐 English ⚖ 121 KB

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

81. Low temperature specific heat of neu

81. Low temperature specific heat of neutron irradiated glassy carbon

✍ S Mrozowski; S Orzeszkof; A.S Vagh 📂 Article 📅 1973 🏛 Elsevier Science 🌐 English ⚖ 121 KB

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

Low-temperature specific heat, thermal c

Low-temperature specific heat, thermal conductivity, and ultrasonic velocity of glassy carbons

✍ J. A. Katerberg; A. C. Anderson 📂 Article 📅 1978 🏛 Springer US 🌐 English ⚖ 361 KB

We have measured the specific heat (0.1 <T< I K) and thermal conductivity (O.O7<T<300 K) of two glassy carbons, one pyrolysed at lOOO"C, the other at 2500°C. The temperature dependence of ultrasonic velocity (0.2-300K) was also measured on the 2500°C material. The above properties are remarkably sim

Low temperature specific heat of carbons

✍ A.S. Vagh; K. Kamiya; S. Mrozowski 📂 Article 📅 1972 🏛 Elsevier Science 🌐 English ⚖ 129 KB

Neu! Y&Z). In extension of the work of Delhaes and Hisiyama\* measurements of specific heat in the range @5-5°K were carried out on soft carbons heattreated in the range 6~)-1600°C. A largp increase in the linear component with decrease in HTT is observed as well as also in the cubic component. The

Low temperature specific heat measuremen

Low temperature specific heat measurement of a carbon-carbon composite

✍ G. Yang; A.D. Migone 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 204 KB

A.c. calorimetry was used to determine the value of the specific heat at low temperatures for a sample of Textron's fine weave pierced fabric (FWPF) composite, a three-directional carbon-carbon composite with orthogonal fibre orientation. The heat capacity measurements were performed from 30 to 100

Low temperature anomalies in specific he

Low temperature anomalies in specific heat of soft carbons

✍ S Mozowski; A.S Vagh 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 254 KB

Abstracts magnetothermal oscillations have been observed in chamber with a focused continuous CO, laser beam. pyrolytic graphite. Four de-Haas van Alphen frequencies Temperature was measured by pyrometers with < O.Olwere detected. The results point towards a correlation set reaction time. A pressure