Sl. No |
Parameter |
Unit |
Guaranteed values |
1 |
Density |
Kg/dm³ |
7.2 |
2 |
Crystallization temperature |
°C |
550 |
3 |
Tensile strength |
N/sq.mm |
1.5-2 Gpa |
4 |
Elastic Modulus |
G Pascal |
105Gpa |
5 |
Vickers Hardness |
|
900 |
6 |
Thermal Expansion Co-efficient |
PPM/°C |
7.6 |
7 |
Saturation |
(T) |
1.6 |
8 |
Electrical Resistivity. |
µΩm |
130 |
9 |
Magnetostriction |
µ |
27 x 10¯6 |
10 |
Curie Temperature |
°C |
415 |
11 |
Core Loss at 1.3 / 1.4 T (50 Hz) |
W/kg |
0.09-0.14 |
12 |
Core Loss at 1.3 / 1.4 T (60 Hz) |
W/kg |
0.14-0.16 |
13 |
Exciting Apparent Power at 1.3 / 1.4 T (50 Hz) |
VA/kg |
0.10-0.15 |
14 |
Exciting Apparent Power at 1.3 / 1.4 T (60 Hz) |
VA/kg |
0.15-0.19 |
15 |
Available widths |
mm |
142mm, 170mm, 213mm |
16 |
Tolerance on width |
mm |
±0.5mm |
17 |
Thickness |
µm |
24µm ± 2 |
18 |
Lamination factor |
% |
88% average (87%-90%) |
19 |
Minimum Magnetic Polarization @ 80 A/m |
T |
1.57 |
20 |
Minimum Magnetic Polarization @ 800 A/m |
T |
1.58 |
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