Efficiency of Hysteresis Rods in Small Spacecraft Attitude Stabilization

Table 1

Characteristic coefficients of materials.

Material	𝐵𝑠(T)	𝑎0(A/m)	𝜅0×10^3(T⋅m/A)	𝜂(J/T^𝑚)	𝑚
Mumetal	0.45	1.02	5.0	12.0	1.97
Fe78B13Si9	1.49	1.02	−1.0	5.6	1.29
Fe80B10Si10	1.39	2.46	1.0	13.0	1.43
GO Fe-Si	1.99	4.37	−1.4	20.0	1.72
Mo-Permalloy-79	0.86	4.12	0.1	7.0	1.60
Permenorm	1.53	17.27	−0.5	13.0	1.35
AEM-4750	1.04	13.37	0.1	35.0	2