Investigations of Sm_2Fe_<17> under High Pressures of Gaseous Phases.
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概要
- 論文の詳細を見る
Samples of the Sm<SUB>2</SUB>Fe<SUB>17</SUB> alloy were exposed to hydrogen or nitrogen gas compressed to pressures between 1. 0 and 1. 5 GPa. Sample hydrogenated at 100<SUP>0</SUP>C and 1. 12 GPa (H<SUB>2</SUB>) pulverized completely but the crystalline structure did not differ from that obtained during hydrogenation at 1 MPa where pulverization does not occur. Nitriding reaction carried out at 350<SUP>0</SUP>C and 1. 0 GPa resulted in transition into nitride Sm<SUB>2</SUB>Fe<SUB>17</SUB>N<SUB>3</SUB>. The disproportionation of sample has occurred under high nitrogen pressure when heated at 600<SUP>0</SUP>C.
- 日本高圧力学会の論文
- 1998-00-00
著者
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Filipek S
Institute Of Physical Chemistry Of The Polish Academy Of Sci.
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UCHIDA H.
Department of Electrical & Electronic Engineering, Toyohashi University of Technology
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Ishiyama O.
Materials And Structures Laboratory Tokyo Institute Of Technology
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Filipek S.M.
Institute of Physical Chemistry of the Polish Academy of Sci.
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- Investigations of Sm_2Fe_ under High Pressures of Gaseous Phases.