The Influence of Heat Treatment on Soft Magnetic Properties of the Fe₆₀Co₁₀Mo₂Y₈B₂₀Alloy

Abstract

This paper presents the results of studies on the magnetic properties of the Fe60Co10Mo2Y8B20 alloy. The samples were fabricated in the form of plates by the injection-casting method. The structure of the investigated alloy, in the as-quenched state and after annealing, was veried by using X-ray diractometry. The magnetization curves as a function of temperature were measured by a force magnetometer. From thermomagnetic curves the Curie temperature of the alloy was determined. As a critical parameter β was chosen to be equal to 0.36 for these calculations, it conrmed that the alloys may be considered as ferromagnetic of the Heisenberg type. Additionally, using a vibrating sample magnetometer the magnetization and coercivity eld were studied (in magnetic eld up to 2 T).

The Total Core Losses in Bulk Amorphous Rods of Fe60Co10Y8-xNi2+xB20 Alloys (Where x=0, 1)

“…Measurements were carried out using a magnetic field frequency range of 50-1000 Hz. The recorded diffractograms are typical of those normally obtained for amorphous materials [20]. In each case, only a single broad maximum is visible -in the 2Θ angle range of 40-50 • .…”

The Influence of Heat Treatment on the Phononic Multilayer Sensor

“…(12) and shown in Figure 2. (12) Amorphous alloys due to their unique magnetic properties can be used as transformer cores [30][31][32][33][34][35][36][37]. However, the structure demonstrating the lack of longrange ordering exhibits interesting properties as a component for composite phononic structures [29].…”

Transmission in the Phononic Octagonal Lattice Made of an Amorphous Zr55Cu30Ni5Al10 Alloy

“…The study investigated the transmission (Fig. 2) of a quasi-periodic octagonal superlattice with a structure of layers determined by the concatenation rule (11). There can be noticed the presence of two band gaps with a large frequency range.…”

“…Amorphous alloys are a widely studied group of materials in terms of their unique magnetic properties [9][10][11][12][13] as well as the magnetocaloric phenomena occurring in them [14][15][16]. In this work amorphous Zr 55 Cu 30 Ni 5 Al 10 was used to build a quasi one-dimensional mechanical wave filter.…”