The density and thermal expansion of eutectic alloys of lead with bismuth and lithium in condensed state

The method of penetrating gamma-radiation is used to measure the density of lead-bismuth and lead-lithium eutectics in the condensed state in the range from room temperature to ∼1250 K. The chemical composition of investigated eutectic alloys of Pb-Bi and Pb-Li systems is determined within ±0.2% by...

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Bibliographic Details
Published in:Journal of physics. Conference series 2008-02, Vol.98 (6), p.062017
Main Authors: Stankus, S V, Khairulin, R A, Mozgovoy, A G, Roshchupkin, V V, Pokrasin, M A
Format: Article
Language:English
Subjects:
Bismuth
Chemical composition
Density
Eutectic alloys
Eutectic composition
Eutectic temperature
Lead base alloys
Liquid phases
Lithium
Physics
Room temperature
Solid phases
Thermal expansion
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Summary:The method of penetrating gamma-radiation is used to measure the density of lead-bismuth and lead-lithium eutectics in the condensed state in the range from room temperature to ∼1250 K. The chemical composition of investigated eutectic alloys of Pb-Bi and Pb-Li systems is determined within ±0.2% by mass, and the lead content in these alloys turns out to be 44.6 and 99.3% by mass, respectively. The confidence error of the experimental results, which combines the systematic and random components, does not exceed 0.3% and 0.2% for the solid and liquid phases, respectively. The investigation results are compared with the available literature data on the density of eutectic alloys of lead with bismuth and lithium in the condensed state.
ISSN:1742-6596
1742-6588
1742-6596
DOI:10.1088/1742-6596/98/6/062017