翻訳と辞書 Words near each other ・ Frank K. Spain ・ Frank K. Wheaton ・ Frank Kabui ・ Frank Kacmarcik ・ Frank Kaderabek ・ Frank Kalanda ・ Frank Kalil ・ Frank Kalin ・ Frank Kamalu ・ Frank Kameny ・ Frank Kaminsky ・ Frank Kane ・ Frank Kapral ・ Frank Karel ・ Frank Karlitschek ・ Frank Kasper phases ・ Frank Kassela ・ Frank Kaufmann ・ Frank Kayele ・ Frank Keaney ・ Frank Kearns ・ Frank Kearse ・ Frank Kearton, Baron Kearton ・ Frank Keating ・ Frank Keating (journalist) ・ Frank Kechele ・ Frank Keem Malcolm ・ Frank Keenan ・ Frank Keenan (hurler) ・ Frank Keetley Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Frank Kasper phases ： ウィキペディア英語版 Frank Kasper phases Frank-Kasper (FK) phases or topologically close-packed phases are one of the largest groups of intermetallic compounds, known for their complex crystallographic structure and physical properties. Owing to their combination of periodic and aperiodic structure, FK phases belong to the class of quasicrystals. Applications of FK phases as high-temperature structural and superconducting materials have been highlighted; however, they have not yet been sufficiently investigated for details of their physical properties. Also, their complex and often non-stoichiometric structure makes them good subjects for theoretical calculations. ==History== In 1958, Frank and Kasper, in their original work investigating many complex alloy structures, showed that non-icosahedral environments form an open-end network which they called the major skeleton, and is now identified as the declination locus. They came up with the methodology to pack asymmetric icosahedra into crystals using other polyhedra with larger coordination number and atoms. These coordination polyhedra were constructed to maintain topological close packing (TCP). 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「Frank Kasper phases」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.