block permanent magnet

Temp.Coeff.of Br:

-0.11%/°C

Temp.Coeff.of iHc:

-0.60%/°C

Density:

7.4-7.6g/cm3

Curie Temperature:

310-340°C

Vickers Hardness:

600HV

Electrical Resistivity:

144

Tensile Strength:

8kg/mm2

Flexural Strength:

25kg/mm

Specific Heat:

0.12kcal/(kg.°C)

Coef.of Thermal Expansion:

4x10-6

Thermal conductivity:

7.7kcal/m.h.°C

Young's Modulus:

1.6x1011N/m2

Rigidity:

0.64N/m2

Poisson's Ratio:

0.24

Compressibility:

9.8x10-12 m2/N