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Complex metallic alloys (CMAs) are intermetallic compounds characterized by the following structural features: #large unit cells, comprising some tens up to thousands of atoms, #the presence of well-defined atom clusters, frequently of icosahedral point group symmetry, #the occurrence of inherent disorder in the ideal structure. ==Research== Most physical properties of CMAs show distinct differences with respect to the behaviour of normal metallic alloys and therefore these materials possess a high potential for technological application. Since 2005, the European Commission is funding the Network of Excellence CMA (), which unites 19 core groups in 12 countries. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「complex metallic alloys」の詳細全文を読む スポンサード リンク
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