TY - JOUR
T1 - Impact energy harvesting by Fe-Co fiber reinforced Al-Si matrix composite
AU - Seino, Manabu
AU - Jiang, Lixin
AU - Yang, Zhenjun
AU - Katabira, Kenichi
AU - Satake, Tadaaki
AU - Narita, Fumio
AU - Murasawa, Go
PY - 2020/5
Y1 - 2020/5
N2 - The aim of this study is to investigate energy-harvesting properties of FeCo/AlSi composites under impact loading. First, FeCo/AlSi composite is fabricated using a casting process. Second, their inverse magnetostrictive characteristic is measured under compressive loading. Third, cyclic loading tests are conducted for an energy-harvesting device that consists of a FeCo/AlSi composite specimen, two magnets, and a coil. Finally, impact loading testing is applied for energy-harvesting devices using an in-house impact-loading machine: a modified Izod impact testing machine. The zigzag interface and chemical bonding leads to transfer of stress and strain between the Fe-Co fiber and the Al-Si matrix. The present energy-harvesting device based on FeCo/AlSi composite demonstrates excellent durability for impact loading, and exhibits good impact energy-harvesting properties.
AB - The aim of this study is to investigate energy-harvesting properties of FeCo/AlSi composites under impact loading. First, FeCo/AlSi composite is fabricated using a casting process. Second, their inverse magnetostrictive characteristic is measured under compressive loading. Third, cyclic loading tests are conducted for an energy-harvesting device that consists of a FeCo/AlSi composite specimen, two magnets, and a coil. Finally, impact loading testing is applied for energy-harvesting devices using an in-house impact-loading machine: a modified Izod impact testing machine. The zigzag interface and chemical bonding leads to transfer of stress and strain between the Fe-Co fiber and the Al-Si matrix. The present energy-harvesting device based on FeCo/AlSi composite demonstrates excellent durability for impact loading, and exhibits good impact energy-harvesting properties.
KW - Cyclic loading
KW - Energy-harvesting property
KW - FeCO/AlMg composite
KW - Impact loading
KW - Inverse magnetostrictive characteristic
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U2 - 10.1016/j.mtla.2020.100644
DO - 10.1016/j.mtla.2020.100644
M3 - Article
AN - SCOPUS:85081652402
SN - 2589-1529
VL - 10
JO - Materialia
JF - Materialia
M1 - 100644
ER -