The temperature dependence of the linear expansion coefficients of Cr 18Ni10, Cr 18Ni15 and Cr 18Ni25 alloys has been studied in the temperature range 4.2 to 300 K. Using dilatometric curves the temperature range (195-60 K) of the martensitic transformation on cooling was determined for metastable C
Expansion coefficients of some epoxies in the temperature range 4–300 K
✍ Scribed by M.J. Mackowski; K.E. West; D.A. Samsel; L.B. Holdeman; P.N. Peters
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 267 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0011-2275
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✦ Synopsis
When using various cryogenic devices in balloons, aeroplanes, and artificial earth satellites, in which gases from the cryostat are discharged into outer space, it is often necessary to maintain the working pressure in the cryostat at a given level, independent of the pressure of the surrounding medium.
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ITIE ten:pcr.tture variation of the ttrnar.r rate coefficients for thenssociation of CHf aith Hz. CO, Ma. 02 and CO? with helium .IS Ihe stnbilitirg third body habe been studied in the range 100 I; to 300 L using a selected ion no\< tube appar.dus\_ The ternary rate coefficients ore found to hate an