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Thermal conductivity of a CuCrZr alloy from 5K to room temperatures

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Thermal conductivity of a CuCrZr alloy from 5K to room temperatures. / Hanzelka, P.; Musilova, V.; Kralik, T.; Vonka, J.

In: Cryogenics, Vol. 50, No. 11-12, 11.2010, p. 737-742.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Hanzelka, P, Musilova, V, Kralik, T & Vonka, J 2010, 'Thermal conductivity of a CuCrZr alloy from 5K to room temperatures', Cryogenics, vol. 50, no. 11-12, pp. 737-742. https://doi.org/10.1016/j.cryogenics.2010.08.001

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Hanzelka, P. ; Musilova, V. ; Kralik, T. ; Vonka, J. / Thermal conductivity of a CuCrZr alloy from 5K to room temperatures. In: Cryogenics. 2010 ; Vol. 50, No. 11-12. pp. 737-742.

Bibtex

@article{8b5e923fe3e3450aa74ddebc5e09a4de,
title = "Thermal conductivity of a CuCrZr alloy from 5K to room temperatures",
abstract = "Thermal conductivity of a CuCrZr alloy containing of 0.71% of Cr and 0.23% of Zr was measured in the temperature interval from 5 K to 300 K. A method utilizing the measurement of thermal conductivity integral of a sample was verified and applied. Measurements of thermal conductivity, electrical resistivity at 4.2 K and 295 K and of Brinell hardness were performed on solution annealed, precipitation hardened and “as received” materials. The CuCrZr alloy was found to be applicable where high mechanical properties together with high and stable thermal conductivity are required. The possibility to predict the thermal conductivity of precipitation hardened copper alloys from the electrical properties even if the RRR values are lower than 10 was verified at RRR = 5.",
keywords = "Metals, Thermal conductivity, Heat transfer, Cryostats",
author = "P. Hanzelka and V. Musilova and T. Kralik and J. Vonka",
year = "2010",
month = nov,
doi = "10.1016/j.cryogenics.2010.08.001",
language = "English",
volume = "50",
pages = "737--742",
journal = "Cryogenics",
issn = "0011-2275",
publisher = "Elsevier Limited",
number = "11-12",

}

RIS

TY - JOUR

T1 - Thermal conductivity of a CuCrZr alloy from 5K to room temperatures

AU - Hanzelka, P.

AU - Musilova, V.

AU - Kralik, T.

AU - Vonka, J.

PY - 2010/11

Y1 - 2010/11

N2 - Thermal conductivity of a CuCrZr alloy containing of 0.71% of Cr and 0.23% of Zr was measured in the temperature interval from 5 K to 300 K. A method utilizing the measurement of thermal conductivity integral of a sample was verified and applied. Measurements of thermal conductivity, electrical resistivity at 4.2 K and 295 K and of Brinell hardness were performed on solution annealed, precipitation hardened and “as received” materials. The CuCrZr alloy was found to be applicable where high mechanical properties together with high and stable thermal conductivity are required. The possibility to predict the thermal conductivity of precipitation hardened copper alloys from the electrical properties even if the RRR values are lower than 10 was verified at RRR = 5.

AB - Thermal conductivity of a CuCrZr alloy containing of 0.71% of Cr and 0.23% of Zr was measured in the temperature interval from 5 K to 300 K. A method utilizing the measurement of thermal conductivity integral of a sample was verified and applied. Measurements of thermal conductivity, electrical resistivity at 4.2 K and 295 K and of Brinell hardness were performed on solution annealed, precipitation hardened and “as received” materials. The CuCrZr alloy was found to be applicable where high mechanical properties together with high and stable thermal conductivity are required. The possibility to predict the thermal conductivity of precipitation hardened copper alloys from the electrical properties even if the RRR values are lower than 10 was verified at RRR = 5.

KW - Metals

KW - Thermal conductivity

KW - Heat transfer

KW - Cryostats

U2 - 10.1016/j.cryogenics.2010.08.001

DO - 10.1016/j.cryogenics.2010.08.001

M3 - Journal article

VL - 50

SP - 737

EP - 742

JO - Cryogenics

JF - Cryogenics

SN - 0011-2275

IS - 11-12

ER -