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Alliance S-30B Samarium Cobalt Magnetic Material

Category Metal , Electronic/Magnetic Alloy , Nonferrous Metal , Cobalt Alloy
Manufacturer Alliance LLC
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Alliance S-30B Samarium Cobalt Magnetic Material.pdf
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Material Notes:
Physical Properties Metric English Comments
Density 8.40 g/cc
0.303 lb/in³
Mechanical Properties Metric English Comments
Hardness, Vickers 640
640
Modulus of Elasticity 150 GPa
21800 ksi
Flexural Strength 90.0 - 150 MPa
13100 - 21800 psi
Compressive Strength 650 MPa
94300 psi
Thermal Properties Metric English Comments
CTE, linear 10.0 µm/m-°C

@Temperature 20.0 °C
5.56 µin/in-°F

@Temperature 68.0 °F
Parallel DOM
CTE, linear, Transverse to Flow 12.0 µm/m-°C

@Temperature 23.0 °C
6.67 µin/in-°F

@Temperature 73.4 °F
Specific Heat Capacity 0.390 J/g-°C
0.0932 BTU/lb-°F
Thermal Conductivity 12.0 W/m-K
83.3 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 300 °C
572 °F
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000750 - 0.0000850 ohm-cm
0.0000750 - 0.0000850 ohm-cm
Magnetic Coercive Force, Hc 10200 Oe
10200 Oe
20000 Oe
20000 Oe
Intrinsic
Magnetic Remanence, Br 11200 Gauss
11200 Gauss
Magnetic Maximum Energy Product, BH 30 MGOe
30 MGOe
Curie Temperature 750 °C
1380 °F
Descriptive Properties Value Comments
Reversible Temp Coef., Bd -0.03 %/°C
Reversible Temp Coef., Hd +0.23 %/°C
Temperature Coefficient, Br -0.03 %/°C
(20-100°C)
Temperature Coefficient, Hci -0.18 %/°C
(20-100°C)
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