RT Journal Article
T1 Milling amorphous FeSiB ribbons with vibratory ball and disc mills
A1 Aranda Louvier, Rosa María
A1 Astacio, Raquel
A1 Urban, Petr
A1 Aranda Louvier, Beatriz
A1 Gómez Cuevas, Francisco de Paula
AB Fe, Si and B powders, mixed with atomic composition Fe78Si9B13, are subjected after arc melting to a melt spinning process, which is optimized to obtain the greatest amount of amorphous ribbon. The amorphous ribbons are milled to powder form in a vibratory ball mill and a vibratory disc mill, taking care of maintaining the amorphous character. Ribbons and powders have been characterized by X-ray diffraction (XRD), laser diffrac- tion, SEM and TEM microscopy, and differential scanning calorimetry (DSC). The amorphous character and particle size of the powders are characterized as a function of the mill charge and the milling time. It is shown that the use of the ball mill is appropriate for obtaining small quantities of amorphous or nanocrystalline powder, while the disc mill can process larger quantities of powder in a shorter time. The particle sizes obtained for milling times between 10 and 150 min range between 26 and 412 μm, ready for use in powder metallurgy processes.
PB Elsevier
SN 0032-5910
SN 1873-328X (electrónico)
YR 2024
FD 2024-04
LK https://hdl.handle.net/10272/23962
UL https://hdl.handle.net/10272/23962
LA eng
NO Aranda, R. M., Astacio, R., Urban, P., Aranda, B., & Cuevas, F. G. (2024). Milling amorphous FeSiB ribbons with vibratory ball and disc mills. In Powder Technology (Vol. 441, p. 119816). Elsevier BV. https://doi.org/10.1016/j.powtec.2024.119816
NO This research was funded by Ministerio de Economía y Competitividad (Spain) and Feder (EU) through the research projectPID2021-123750-OB-I00, and research support conceded by the University of Huelva. Funding for open access charge: Universidad de Huelva / CBUA
DS Repositorio Institucional de la Universidad de Huelva
RD 31 may 2026