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Alliance S-20A Samarium Cobalt Magnetic Material
| Category | Metal , Electronic/Magnetic Alloy , Nonferrous Metal , Cobalt Alloy |
| Manufacturer | Alliance LLC |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Alliance S-20A Samarium Cobalt Magnetic Material.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 8.40 g/cc | 0.303 lb/in³ |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Vickers | 550 | 550 | |
| Modulus of Elasticity | 110 GPa | 16000 ksi | |
| Flexural Strength | 120 MPa | 17400 psi | |
| Compressive Strength | 1000 MPa | 145000 psi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 7.00 µm/m-°C @Temperature 20.0 °C |
3.89 µin/in-°F @Temperature 68.0 °F |
Parallel DOM |
| CTE, linear, Transverse to Flow | 13.0 µm/m-°C @Temperature 23.0 °C |
7.22 µin/in-°F @Temperature 73.4 °F |
|
| Specific Heat Capacity | 0.370 J/g-°C | 0.0884 BTU/lb-°F | |
| Thermal Conductivity | 10.0 W/m-K | 69.4 BTU-in/hr-ft²-°F | |
| Maximum Service Temperature, Air | 250 °C | 482 °F |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 0.0000500 - 0.0000600 ohm-cm | 0.0000500 - 0.0000600 ohm-cm | |
| Magnetic Coercive Force, Hc | 8600 Oe | 8600 Oe | |
| 16000 Oe | 16000 Oe | Intrinsic | |
| Magnetic Remanence, Br | 9000 Gauss | 9000 Gauss | |
| Magnetic Maximum Energy Product, BH | 20 MGOe | 20 MGOe | |
| Curie Temperature | 750 °C | 1380 °F |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Reversible Temp Coef., Bd | -0.05 %/°C | |
| Reversible Temp Coef., Hd | +0.05 %/°C | |
| Temperature Coefficient, Br | -0.04 %/°C | (20-100°C) |
| Temperature Coefficient, Hci | -0.045 %/°C | (20-100°C) |
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