Summary
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1.
The surface tension of electrolytic copper at 1600° has been measured and found to be 1230 dyne/cm.
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2.
The possibility has been shown of experimentally confirming the correctness of the use of external radii in calculating a from Cantor's formula or from Sugden's formula in the investigation of non-wetting liquids.
Literature cited
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Yashkichev, V.I., Lazarev, V.B. Measurement of the surface tension of electrolytic copper by the maximum gas bubble pressure method. Russ Chem Bull 13, 151–153 (1964). https://doi.org/10.1007/BF01179588
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DOI: https://doi.org/10.1007/BF01179588