Bismuth properties
Extractive metallurgy of bismuth
Article REF: M2316 V1
Bismuth properties
Extractive metallurgy of bismuth

Authors : Pierre BLAZY, Virginie HERMANT

Publication date: September 10, 2013 | Lire en français

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1. Bismuth properties

Bismuth belongs to group VB of the Mendeleiev classification. These elements show a tendency towards metallic character, but bismuth, with its high atomic number, is not a true metal; it differs from other metals in having lower electrical conductivity in the solid state than in the liquid state and, at ordinary temperatures, lower thermal conductivity.

1.1 Physical properties

Bismuth is a brittle, pinkish metal with yellow and blue iridescence due to surface oxidation.

The main physical properties of bismuth are shown in table 1 .

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