Cobalt. Sample of the transition metal cobalt (Co). Cobalt is a hard,silver-white metal that is combined with other metals to make various alloys. It is used to make magnets,pigments,battery electrodes,magnetic recording media,diamond tools,high-speed steels,and cemented carbides. A radioactive isotope of cobalt,cobalt-60,is used as a medical tracer and in the treatment of some forms of cancer | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4193 px × 4193 px |
Model Release : | Non requis |
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