圆环钐钴磁铁
正常尺寸范围:D=1.5-130mm,内孔=0.4-80mm,H=0.3-120mm
最大圆环尺寸:外径130mm-内径80mm×H60mm,外径80mm-内径50mm×H120mm
最小圆环尺寸:外径1.5mm-内径0.4mm×H0.3mm
注意:对于圆环,无法同时满足很大的外径以及太薄的厚度或壁厚,因为在装配时会由于SmCo的巨大脆性而容易导致断裂。如您有特殊要求或想了解有关详细信息,请咨询以获取最优方案。
Sm Co magnet are mainly include metal material: Samarium and Cobalts Metals.The thinner thickness disc or wall ring magnets can be obtained by choicing SmCo5 magnets.
The maxmium diameter of these Samarium Cobalt Magnets can up to 120mm.Different dimension available with different coating.Of course, they always do not need coating because SmCo.Axially Magnetized or Diametrically Magnetized can be done according to customer’s requirement.
Small Quantities Samples can be supplied with Affordable price to support customer.
Magnetic Properties List of Samarium Cobalt Magnets
材料 | 牌号 | 剩磁 | 磁感矫顽力 | 内禀矫顽力 | 最大磁能积 | 居里 温度 |
工作温度 | 剩磁 温度系数 |
内禀矫顽力 温度系数 |
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Material | Grade | Br | Hcb | Hcj | (BH)max | Tc | Tw | α(Br) | β(Hcj) | ||||
T | KGs | KA/m | KOe | KA/m | KOe | KJ/m³ | MGOe | ℃ | ℃ | -%/℃ | -%/℃ | ||
Sm2Co17 | XGS16L | 0.81-0.85 | 8.1-8.5 | 517-669 | 6.5-8.4 | 636-955 | 8–12 | 111-127 | 14-16 | 800 | 250 | 0.020 | 0.20 |
XGS18L | 0.85-0.90 | 8.5-9.0 | 525-708 | 6.6-8.9 | 636-955 | 8–12 | 127-143 | 16-18 | 800 | 250 | 0.020 | 0.20 | |
XGS20L | 0.90-0.94 | 9.0-9.4 | 533-732 | 6.7-9.2 | 636-955 | 8–12 | 143-159 | 18-20 | 800 | 250 | 0.020 | 0.20 | |
XGS22L | 0.94-0.97 | 9.4-9.7 | 533-740 | 6.7-9.3 | 636-955 | 8–12 | 159-175 | 20-22 | 800 | 250 | 0.020 | 0.20 | |
XGS24L | 0.97-1.02 | 9.7-10.2 | 541-756 | 6.8-9.5 | 636-955 | 8–12 | 175-191 | 22-24 | 800 | 250 | 0.030 | 0.20 | |
XGS26L | 1.02-1.05 | 10.2-10.5 | 541-764 | 6.8-9.6 | 636-955 | 8–12 | 191-207 | 24-26 | 800 | 250 | 0.030 | 0.20 | |
XGS28L | 1.05-1.08 | 10.5-10.8 | 541-780 | 6.8-9.8 | 636-955 | 8–12 | 207-223 | 26-28 | 800 | 250 | 0.035 | 0.20 | |
XGS30L | 1.08-1.11 | 10.8-11.1 | 541-796 | 6.8-10.0 | 636-955 | 8–12 | 223-239 | 28-30 | 800 | 250 | 0.035 | 0.20 | |
XGS32L-A | 1.11-1.13 | 11.1-11.3 | 549-804 | 6.9-10.1 | 636-955 | 8–12 | 239-246 | 30-31 | 800 | 250 | 0.035 | 0.22 | |
XGS32L-B | 1.13-1.15 | 11.3-11.5 | 550-805 | 6.9-10.1 | 636-955 | 8–12 | 246-255 | 31-32 | 800 | 250 | 0.040 | 0.25 | |
XGS33L | 1.15-1.17 | 11.5-11.7 | 558-815 | 7.0-10.2 | 636-955 | 8–12 | 246-262 | 31-33 | 800 | 250 | 0.045 | 0.25 | |
XGS16M | 0.81-0.85 | 8.1-8.5 | 573-669 | 7.2-8.4 | 955-1433 | 12–18 | 111-127 | 14-16 | 800 | 300 | 0.020 | 0.20 | |
XGS18M | 0.85-0.90 | 8.5-9.0 | 605-708 | 7.6-8.9 | 955-1433 | 12–18 | 127-143 | 16-18 | 800 | 300 | 0.020 | 0.20 | |
XGS20M | 0.90-0.94 | 9.0-9.4 | 637-732 | 8.0-9.2 | 955-1433 | 12–18 | 143-159 | 18-20 | 800 | 300 | 0.020 | 0.20 | |
XGS22M | 0.94-0.97 | 9.4-9.7 | 645-740 | 8.1-9.3 | 955-1433 | 12–18 | 159-175 | 20-22 | 800 | 300 | 0.020 | 0.20 | |
XGS24M | 0.97-1.02 | 9.7-10.2 | 661-764 | 8.3-9.6 | 955-1433 | 12–18 | 175-191 | 22-24 | 800 | 300 | 0.030 | 0.20 | |
XGS26M | 1.02-1.05 | 10.2-10.5 | 685-788 | 8.6-9.9 | 955-1433 | 12–18 | 191-207 | 24-26 | 800 | 300 | 0.030 | 0.20 | |
XGS28M | 1.05-1.08 | 10.5-10.8 | 693-812 | 8.7-10.2 | 955-1433 | 12–18 | 207-223 | 26-28 | 800 | 300 | 0.035 | 0.20 | |
XGS30M | 1.08-1.11 | 10.8-11.1 | 700-828 | 8.8-10.4 | 955-1433 | 12–18 | 223-239 | 28-30 | 800 | 300 | 0.035 | 0.20 | |
XGS32M-A | 1.11-1.13 | 11.1-11.3 | 708-852 | 8.9-10.7 | 955-1433 | 12–18 | 239-246 | 30-31 | 800 | 300 | 0.035 | 0.22 | |
XGS32M-B | 1.13-1.15 | 11.3-11.5 | 716-860 | 9.0-10.8 | 955-1433 | 12–18 | 246-255 | 31-32 | 800 | 300 | 0.040 | 0.25 | |
XGS33M | 1.15-1.17 | 11.5-11.7 | 726-870 | 9.1-10.9 | 955-1433 | 12–18 | 246-262 | 31-33 | 800 | 300 | 0.045 | 0.25 | |
XGS14 | 0.74-0.81 | 7.4-8.1 | 540-609 | 7.0-7.9 | ≥1433 | ≥18 | 96–111 | 12–14 | 800 | 300 | 0.020 | 0.20 | |
XGS16 | 0.81-0.85 | 8.1-8.5 | 597-669 | 7.5-8.4 | ≥1433 | ≥18 | 111-127 | 14-16 | 800 | 300 | 0.020 | 0.20 | |
XGS18 | 0.85-0.90 | 8.5-9.0 | 621-708 | 7.8-8.9 | ≥1433 | ≥18 | 127-143 | 16-18 | 800 | 300 | 0.020 | 0.20 | |
XGS20 | 0.90-0.94 | 9.0-9.4 | 653-732 | 8.2-9.2 | ≥1433 | ≥18 | 143-159 | 18-20 | 800 | 300 | 0.020 | 0.20 | |
XGS22 | 0.94-0.97 | 9.4-9.7 | 677-740 | 8.5-9.3 | ≥1433 | ≥18 | 159-175 | 20-22 | 800 | 300 | 0.020 | 0.20 | |
XGS24 | 0.97-1.02 | 9.7-10.2 | 693-772 | 8.7-9.7 | ≥1433 | ≥18 | 175-191 | 22-24 | 800 | 300 | 0.030 | 0.20 | |
XGS26 | 1.02-1.05 | 10.2-10.5 | 748-796 | 9.4-10.0 | ≥1433 | ≥18 | 191-207 | 24-26 | 800 | 300 | 0.030 | 0.20 | |
XGS28 | 1.05-1.08 | 10.5-10.8 | 756-820 | 9.5-10.3 | ≥1433 | ≥18 | 207-223 | 26-28 | 800 | 300 | 0.035 | 0.20 | |
XGS30 | 1.08-1.11 | 10.8-11.1 | 788-836 | 9.9-10.5 | ≥1433 | ≥18 | 223-239 | 28-30 | 800 | 300 | 0.035 | 0.20 | |
XGS32-A | 1.11-1.13 | 11.1-11.3 | 812-860 | 10.2-10.8 | ≥1433 | ≥18 | 239-246 | 30-31 | 800 | 300 | 0.035 | 0.22 | |
XGS32-B | 1.13-1.15 | 11.3-11.5 | 820-870 | 10.3-10.9 | ≥1433 | ≥18 | 246-255 | 31-32 | 800 | 300 | 0.040 | 0.25 | |
XGS33 | 1.15-1.17 | 11.5-11.7 | 830-880 | 10.4-11.0 | ≥1433 | ≥18 | 246-262 | 31-33 | 800 | 300 | 0.045 | 0.25 | |
XGS14H | 0.74-0.81 | 7.4-8.1 | 557-629 | 7.0-7.9 | ≥1990 | ≥25 | 96–111 | 12–14 | 800 | 350 | 0.020 | 0.20 | |
XGS16H | 0.81-0.85 | 8.1-8.5 | 605-669 | 7.6-8.4 | ≥1990 | ≥25 | 111-127 | 14-16 | 800 | 350 | 0.020 | 0.20 | |
XGS18H | 0.85-0.90 | 8.5-9.0 | 629-708 | 7.9-8.9 | ≥1990 | ≥25 | 127-143 | 16-18 | 800 | 350 | 0.020 | 0.20 | |
XGS20H | 0.90-0.94 | 9.0-9.4 | 661-732 | 8.3-9.2 | ≥1990 | ≥25 | 143-159 | 18-20 | 800 | 350 | 0.020 | 0.20 | |
XGS22H | 0.94-0.97 | 9.4-9.7 | 685-740 | 8.6-9.3 | ≥1990 | ≥25 | 159-175 | 20-22 | 800 | 350 | 0.020 | 0.20 | |
XGS24H | 0.97-1.02 | 9.7-10.2 | 700-772 | 8.8-9.7 | ≥1990 | ≥25 | 175-191 | 22-24 | 800 | 350 | 0.030 | 0.20 | |
XGS26H | 1.02-1.05 | 10.2-10.5 | 756-796 | 9.5-10.0 | ≥1990 | ≥25 | 191-207 | 24-26 | 800 | 350 | 0.030 | 0.20 | |
XGS28H | 1.05-1.08 | 10.5-10.8 | 764-820 | 9.6-10.3 | ≥1990 | ≥25 | 207-223 | 26-28 | 800 | 350 | 0.035 | 0.20 | |
XGS30H | 1.08-1.11 | 10.8-11.1 | 796-836 | 10.0-10.5 | ≥1990 | ≥25 | 223-239 | 28-30 | 800 | 350 | 0.035 | 0.20 | |
XGS32H-A | 1.11-1.13 | 11.1-11.3 | 820-860 | 10.3-10.8 | ≥1990 | ≥25 | 239-246 | 30-31 | 800 | 350 | 0.035 | 0.22 | |
XGS32H-B | 1.13-1.15 | 11.3-11.5 | 830-880 | 10.4-11.0 | ≥1990 | ≥25 | 246-255 | 31-32 | 800 | 350 | 0.040 | 0.25 | |
XGS33H | 1.15-1.17 | 11.5-11.7 | 840-890 | 10.5-11.1 | ≥1990 | ≥25 | 246-262 | 31-33 | 800 | 350 | 0.042 | 0.28 | |
Sm2Co17-LT | XGS14LT | 0.74-0.81 | 7.4-8.1 | 557-629 | 7.0-7.9 | ≥1592 | ≥20 | 96–111 | 12–14 | 840 | 350 | 温度范围 | 剩磁温度系数%/℃ |
XGS16LT | 0.81-0.85 | 8.1-8.5 | 605-669 | 7.6-8.4 | ≥1592 | ≥20 | 111-127 | 14-16 | 840 | 350 | -50–20℃ | +0.005%/℃ | |
XGS18LT | 0.85-0.90 | 8.5-9.0 | 629-708 | 7.9-8.9 | ≥1592 | ≥20 | 127-143 | 16-18 | 840 | 350 | 20–200℃ | -0.008%/℃ | |
XGS20LT | 0.90-0.94 | 9.0-9.4 | 661-732 | 8.3-9.2 | ≥1592 | ≥20 | 143-159 | 18-20 | 840 | 350 | 200-300℃ | -0.011%/℃ |