1.SmCo Magnets have following advantages:
1. Possess strong magnetic properties - 5-7 times more powerful than ferrite.
2. A good stability of ultra-high magnetic.
3. Better resistant to high temperatures, most of the Curie temperature above 800 c
4. Excellent corrosion resistance capability, no coating is needed for surface protection
2.performance:
Magnetic properties of SmCo magnets |
Grade | Residual Induction | Coercive Force | Intrinsic Coercive Force | Maximum Energy Product | Maximum Working Temperature |
Br | Hcb | Hcj | (BH)max | Tw |
mT | kA/m | kA/m | kJ/m 3 |
[kGs] | [kOe] | [kOe] | [MGOe] |
SmCo5 | YX18 | 820-920 | 639-756 | 1194-1751 | 127-159 | 250° |
[8.2-9.2] | [8-9.5] | [15-22] | [16-20] |
YX20 | 870-950 | 639-756 | 1194-1751 | 143-175 |
[8.7-9.5] | [8-9.5] | [15-22] | [18-22] |
YX22 | 930-1000 | 660-772 | 1194-1751 | 159-191 |
[9.3-10] | [8.3-9.7] | [15-22] | [20-24] |
YX24 | 960-1040 | 660-780 | 1194-1751 | 175-207 |
[9.6-10.4] | [8.3-9.8] | [15-22] | [22-26] |
Sm2Co17 | YXS24M | 960-1040 | 318-772 | 398-955 | 175-207 | 350° |
[9.6-10.4] | [4-9.7] | [5-12] | [22-26] |
YXS24 | 960-1040 | 660-780 | ≥ 1194 | 175-207 |
[9.6-10.4] | [8.3-9.8] | [≥ 15] | [22-26] |
YXS24H | 960-1040 | 660-780 | ≥ 1592 | 175-207 |
[9.6-10.4] | [8.3-9.8] | [≥ 20] | [22-26] |
YXS26M | 1000-1070 | 318-796 | 398-955 | 191-223 |
[10-10.7] | [4-10] | [5-12] | [25-28] |
YXS26 | 1000-1070 | 677-820 | ≥ 1194 | 191-223 |
[10-10.7] | [8.5-10.3] | [≥ 15] | [25-28] |
YXS26H | 1000-1070 | 677-820 | ≥ 1592 | 191-223 |
[10-10.7] | [8.5-10.3] | [≥ 20] | [25-28] |
YXS28M | 1040-1110 | 318-796 | 398-955 | 207-239 |
[10.4-11] | [4-10] | [5-12] | [26-30] |
YXS28 | 1040-1110 | 677-820 | ≥ 1194 | 207-239 |
[10.4-11] | [8.5-10.3] | [≥ 15] | [26-30] |
YXS28H | 1040-1110 | 677-820 | ≥ 1592 | 207-239 |
[10.4-11] | [8.5-10.3] | [≥ 20] | [26-30] |
YXS30M | 1070-1120 | 318-796 | 398-955 | 223-247 |
[10.7-11.2] | [4-10] | [5-12] | [28-31] |
YXS30 | 1070-1120 | 677-820 | ≥ 1194 | 223-247 |
[10.7-11.2] | [8.5-10.3] | [≥ 15] | [28-31] |
YXS32M | 1090-1150 | 318-796 | 398-955 | 238-262 |
[10.9-11.5] | [4-10] | [5-12] | [29-32] |
YXS32 | 1090-1150 | 677-820 | ≥ 955 | 238-262 |
[10.9-11.5] | [8.5-10.3] | [≥ 12] | [29-32] |
Low Temp Coeff Sm2Co17 | YXL22LT | 930-1000 | 677-756 | ≥ 1194 | 159-191 | 350° |
[9.3-10] | [8.5-9.5] | [≥ 15] | [20-24] |
YXL24LT | 960-1040 | 677-756 | ≥ 1194 | 175-207 |
[9.6-10.4] | [8.5-9.5] | [≥ 15] | [22-26] |
YXL26LT | 1000-1070 | 677-812 | ≥ 1433 | 191-223 |
[10-10.7] | [8.5-10.2] | [≥ 18] | [25-28] |