Made by powder metallurgy
Chemical composition Smc05/Sm2C017
High anti-demagnetization
Good temperature characteristics
Better corrosion resistance
Physical Properties
Magnetic Properties
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Br(mT) | Br(Gs) | BHc(KA/m) | BHc(KOe) | IHc(kA/m) | IHc(KOe) | (BH)max(kj/m³) | (BH)max(MGOe) | ||
SmCo5 | S16 | 750-800 | 7.5-8.0 | 557-637 | 7.0-8.0 | >=1989 | >=25 | 111-143 | 14-18 |
S18 | 800-930 | 8.0-9.3 | 597-677 | 7.5-8.5 | >=1432 | >=18 | 127-159 | 16-20 | |
S20 | 850-980 | 8.5-9.8 | 597-677 | 7.5-8.5 | >=1273 | >=16 | 143-175 | 18-22 | |
Sm2Co17 | S180 | 900-1030 | 9.0-10.3 | 597-677 | 7.5-8.5 | >=1194 | >=15 | 127-159 | 16-20 |
S22A | 900-1030 | 9.0-10.3 | 613-693 | 7.7-8.7 | >=1989 | >=25 | 159-191 | 20-24 | |
S22B | 900-1030 | 9.0-10.3 | 613-693 | 7.7-8.7 | >=1432 | >=18 | 159-191 | 20-24 | |
S240 | 980-1080 | 9.0-10.8 | 636-716 | 8.0-9.0 | >=1432 | >=18 | 175-207 | 22-26 | |
S26A | 1000-1130 | 10.0-11.3 | 676-756 | 8.5-9.5 | >=1194 | >=15 | 191-223 | 24-28 | |
S26B | 1000-1130 | 10.0-11.3 | 676-756 | 8.5-9.5 | >=796 | >=10 | 191-223 | 24-28 | |
S280 | 1000-1130 | 10.3-11.3 | 716-796 | 9.0-10.0 | >=1432 | >=18 | 207-239 | 26-30 | |
S270 | 1000-1100 | 357-516 | 4.5-6.5 | >=413 | >=5.2 | 183-223 | 24-28 | ||
S300 | 1100-1200 | 11.0-12.0 | 438-517 | 5.5-6.5 | >=454 | >=5.7 | 223-255 | 28-32 |