Cobalt jẹ irin lile, alarinrin, irin grẹy pẹlu aaye yo to ga (1493°C).A lo Cobalt ni pataki ni iṣelọpọ awọn kemikali (ida 58), superalloys fun awọn abẹfẹlẹ gaasi ati awọn ẹrọ ọkọ ofurufu jet, irin pataki, awọn carbides, awọn irinṣẹ diamond, ati awọn oofa.Nipa jina, awọn tobi o nse ti koluboti ni ...
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