TY - GEN
T1 - Microstructures of microwave heated soda-lime glass - Fe composite and Ni-Zr-Nb-Ti-Pt metallic glass
AU - Yoshikawa, Noboru
AU - Louzguine-Luzgin, Dmitri V.
AU - Maishiko, Kenichi
AU - Wang, Haichuan
AU - Xie, Guoqiang
AU - Sato, Motoyasu
AU - Taniguchi, Shoji
AU - Inoue, Akihisa
PY - 2007
Y1 - 2007
N2 - In this study, microwave (MW) heating of Fe powder in the separated electric (E-) and magnetic (H-) fields was performed first, and the heating behaviors on the field dependence were investigated. It was shown that they are heated better in H- field than in E- field. The MW heating mechanism of metals were briefly discussed. MW heating of soda-lime glass alone was not easy, however addition of iron powder enhanced the heating, depending on the volume fraction of the powder. Occurrence of deformation and melting of the glass spheres was observed. This technique is applicable to fabrication of glass-metal composites and vitrification of waste matters. MW heating of Ni-based metal glass was attempted with no external pressure and in an inert atmosphere, it was also shown that heating was better accomplished in H- field. Weakly sintered body was possibly obtained with retention of the amorphous phase.
AB - In this study, microwave (MW) heating of Fe powder in the separated electric (E-) and magnetic (H-) fields was performed first, and the heating behaviors on the field dependence were investigated. It was shown that they are heated better in H- field than in E- field. The MW heating mechanism of metals were briefly discussed. MW heating of soda-lime glass alone was not easy, however addition of iron powder enhanced the heating, depending on the volume fraction of the powder. Occurrence of deformation and melting of the glass spheres was observed. This technique is applicable to fabrication of glass-metal composites and vitrification of waste matters. MW heating of Ni-based metal glass was attempted with no external pressure and in an inert atmosphere, it was also shown that heating was better accomplished in H- field. Weakly sintered body was possibly obtained with retention of the amorphous phase.
KW - Electromagnetic field
KW - Glass
KW - Heating
KW - Metal
KW - Metal glass
KW - Microstructure
KW - Microwave
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U2 - 10.4028/0-87849-443-x.1459
DO - 10.4028/0-87849-443-x.1459
M3 - Conference contribution
AN - SCOPUS:38349088410
SN - 087849443X
SN - 9780878494439
T3 - Materials Science Forum
SP - 1459
EP - 1464
BT - Recrystallization and Grain Growth III - Proceedings of the Third International Conference on Recrystallization and Grain Growth, ReX and GG III
PB - Trans Tech Publications Ltd
T2 - 3rd International Conference on Recrystallization and Grain Growth, ReX GG III
Y2 - 10 June 2007 through 15 June 2007
ER -