caa a22 4500 388022213 CHVBK 20180307124927.0 cr unu---uuuuu 161130e199808 xx s 000 0 eng 10.1557/JMR.1998.0298 doi S0884291400045349 pii (NATIONALLICENCE)cambridge-10.1557/JMR.1998.0298 Extended x-ray absorption fine structure study on amorphous Nd-Fe-B alloys [Elektronische Daten] The local structure and crystallization behavior of Nd15Fe77Bx (x = 2−14) melt-spun alloys were studied by Nd L3 extended x-ray absorption fine structure (EXAFS). The conventional x-ray powder diffractometry studies showed that the Nd-Fe-B melt-spun ribbons had the amorphous structure regardless of the boron content. EXAFS studies of the local structure around the Nd atom confirmed that the Nd-Fe-B melt-spun alloys had the amorphous structure and virtually the same nearest neighbor distance from the Nd atom. The amorphous alloys were heated by a differential scanning calorimetry in order to investigate the variation in the local structure during the crystallization process by EXAFS measurements. Although no appreciable difference was found in the nearest neighbor distance of the Nd atom between the amorphous alloys and the crystallized alloys, the small variation in the nearest neighbor distance during the crystallization process was detected by EXAFS measurements. Copyright © Materials Research Society 1998 Kageyama Hiroyuki Agency of Industrial Science and Technology, Osaka National Research Institute, 1-8-31 Midorigaoka, Ikeda, Osaka 563 Kadono Kohei Agency of Industrial Science and Technology, Osaka National Research Institute, 1-8-31 Midorigaoka, Ikeda, Osaka 563 Fukumi Kohei Agency of Industrial Science and Technology, Osaka National Research Institute, 1-8-31 Midorigaoka, Ikeda, Osaka 563 Saito Tetsuji Corporate R&D Center, Mitsui Mining & Smelting Co. Ltd., 1333-2 Haraichi, Ageo, Saitama 363, Japan Kuji Toshiro Corporate R&D Center, Mitsui Mining & Smelting Co. Ltd., 1333-2 Haraichi, Ageo, Saitama 363, Japan Journal of Materials Research Cambridge University Press 13/8(1998-08), 2132-2138 0884-2914 13:8<2132 1998 13 JMR https://doi.org/10.1557/JMR.1998.0298 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1557/JMR.1998.0298 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kageyama Hiroyuki Agency of Industrial Science and Technology, Osaka National Research Institute, 1-8-31 Midorigaoka, Ikeda, Osaka 563 NATIONALLICENCE 700 1- Kadono Kohei Agency of Industrial Science and Technology, Osaka National Research Institute, 1-8-31 Midorigaoka, Ikeda, Osaka 563 NATIONALLICENCE 700 1- Fukumi Kohei Agency of Industrial Science and Technology, Osaka National Research Institute, 1-8-31 Midorigaoka, Ikeda, Osaka 563 NATIONALLICENCE 700 1- Saito Tetsuji Corporate R&D Center, Mitsui Mining & Smelting Co. Ltd., 1333-2 Haraichi, Ageo, Saitama 363, Japan NATIONALLICENCE 700 1- Kuji Toshiro Corporate R&D Center, Mitsui Mining & Smelting Co. Ltd., 1333-2 Haraichi, Ageo, Saitama 363, Japan NATIONALLICENCE 773 0- Journal of Materials Research Cambridge University Press 13/8(1998-08), 2132-2138 0884-2914 13:8<2132 1998 13 JMR CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge