[P] P9~P23 Electric/Magnetic Materials

[P22] Development of Texture Control Method for Improving the Magnetostrictive Properties of Co–Fe alloys

○Towa Murakami¹, Yoshio Ishigaki², Toshiro Tomida¹, Masahito Watanabe², Takashi Ebata², Shigeru Suzuki³, Shigeo Sato¹ (1. Ibaraki Univ., 2. Tohoku Steel, 3. Tohoku Univ.)

Keywords:

texture,Co-Fe alloys,annealing

Magnetostrictive vibration power generation is attracting attention as a power source for IoT sensors. This study investigates the formation of the <001> orientation in Co–Fe alloys through recrystallization texture control using Mn-depletion-induced phase transformation.