Co-P samples with maximum permeabilities of about 106 can be produced during electrodeposition or by magnetic annealing of isoperm material. Perminvar loops were observed on samples annealed without field. The effect of preparation conditions and thermal treatment on the magnetic properties of Fe-P is smaller than for Co-P. © 1980.
Dietz, G., & Bestgen, H. (1980). Electrodeposited amorphous alloys with high permeabilities. Journal of Magnetism and Magnetic Materials, 19(1–3), 157–158. https://doi.org/10.1016/0304-8853(80)90581-8