Lim, SH Kim, SR Kim, HJ 2024-01-21T19:15:25Z 2024-01-21T19:15:25Z 2021-09-05 1996-09 0018-9464 https://pubs.kist.re.kr/handle/201004/144334 The magnetostrictive characteristics of the melt-spun ribbons of (Tb0.33Fe0.67)(1-x)B-x (x = 0, 0.02, 0.05, 0.1 and 0.15) alloys are investigated as a function of wheel speed during melt-quenching. It is found that the magnetic softness at low fields is improved substantially by the addition of B to the alloys, but the value of lambda at 8 kOe obtained for the ribbon quenched at an optimum condition decreases continuously as B content increases from x = 0 (1300 ppm) to x = 0.15 (630 ppm). The present ribbons have a nanocrystalline grain structure even in the as-spun state and exhibit better magnetostrictive characteristics than the bulk and similarly melt-spun ribbons with an additional annealing process. English IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC Magnetostriction of melt-spun TbFe2-B alloys Article 10.1109/20.539146 1 IEEE TRANSACTIONS ON MAGNETICS, v.32, no.5, pp.4770 - 4772 IEEE TRANSACTIONS ON MAGNETICS 32 5 4770 4772 scie scopus A1996VM25900156 2-s2.0-0030247123 Engineering, Electrical & Electronic Physics, Applied Engineering Physics Article; Proceedings Paper TbFe2-B