✦ LIBER ✦

Thermal conduction in bismuth at liquid helium temperatures

✍ Scribed by S.M. Bhagat; D.D. Manchon Jr.

Publisher: Elsevier Science
Year: 1967
Tongue: English
Weight: 143 KB
Volume: 24
Category: Article
ISSN: 0375-9601
DOI: 10.1016/0375-9601(67)90733-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Thermal conductivity of apiezon N grease

Thermal conductivity of apiezon N grease at liquid helium temperatures

✍ M.M. Kreitman; J.T. Callahan 📂 Article 📅 1970 🏛 Elsevier Science 🌐 English ⚖ 660 KB

Measurements carried out on bulk samples of apiezon N grease in nylon tubes indicate that the grease behaves as a thermal insulator between 4.2 and 1.4 K, and therefore applications utilizing thick grease coatings to provide thermal contact should be avoided. In addition it was observed that the the

Thermal conductivity of bismuth at ultra

Thermal conductivity of bismuth at ultralow temperatures

✍ W.P. Pratt Jr.; C. Uher 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 451 KB

Thermal conductance in screw-fastened jo

Thermal conductance in screw-fastened joints at helium temperatures

✍ M. Deutsch 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 125 KB

The electrical resistance of simple screw-fastened joints between two bare copper blocks and blocks with various materials interposed were measured at 4.2 K. Based upon these measurements, ways to improve the low temperature thermal conductance of such joints are indicated.

Thermal time constants of germanium ther

Thermal time constants of germanium thermometers at liquid helium temperatures

✍ C.E. Sarver; J.S. Blakemore 📂 Article 📅 1967 🏛 Elsevier Science 🌐 English ⚖ 362 KB

A cryostat enabling thermal conductivity

A cryostat enabling thermal conductivity measurements of specimens deformed plastically at liquid helium temperatures

✍ M.H.S. Rahim 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 202 KB

A new type of cryostat is described which enables tensile plastic deformation of copper alloys at liquid helium temperatures and measurements of thermal conductivity to be made without allowing the samples to age at temperatures above the liquid helium range. The cryostat has also been adapted for r

Research activities at liquid helium tem

Research activities at liquid helium temperatures in India

✍ V. Chopra; K.D. Chaudhuri 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 450 KB

The number of laboratories in India equipped with a liquid helium facility has steadily increased to about twelve, and more liquifiers are expected to be installed in the near future. In this article the cryogenic research works being carried out at various institutions are reviewed. Although the ou