Giant magnetostrictive material is an alloy made of terbium, dysprosium and iron by directional solidification. It can change electrical energy into mechanical action or vice versa because of its merit as being sensing and actuating material. Demanding only low voltage, the strain it can produce is 40 times higher than that of the traditional magnetostrictive materials.

MTI supplies directionally solidified Tb-Dy-Fe GMM upto 50 mm diameter x  200 mm length and various components, such as rods, rings and thin blanks

• Click here to review typical properties of GMM (directionally solidified Tb-Dy-Fe).
• Standard GMM substrates coming soon.