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SmCo Magnet (Sintered SmCo Magnet) is a high performance, low temperature coefficient permanent magnet with its high working temperature – 350 degree centigrade. When working above 180 degree centigrade, SmCo Magnet (Sintered SmCo Magnet) maximum energy product BH and steady temperature are superior than NdFeB magnetic materials. SmCo Magnet (Sintered SmCo Magnet) needn’t to be coated because it is difficult to be eroded and oxidized.
Sintered SmCo is widely used in motors, watch, transducers, instruments, positional detector, generators, radar communications, medical equipments, various magnetism spreading devices, magnetic processor, electrical engineering and magnetic derrick.
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燒結(jié)釤鈷磁鐵物理特性 |
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Sintering SmCo magnet physical properties |
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參數(shù)名稱 Parameter Name |
單位 Unit |
SmCo1：5 |
SmCo2：17 |
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居里溫度/(Tc) |
K |
1000 |
1100 |
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密度/Density |
G/cm3 |
8.3 |
8.4 |
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維式硬度/(Hv) Vickers Hardeness |
Mpa |
450-500 |
550-600 |
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電阻率/ Electrical Resistivity |
μΩom |
5～6×10-5 |
8～9×10-5 |
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抗壓強度/ Compressive strength |
Mpa |
1000 |
800 |
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抗拉強度/Tensile strength |
MPa |
400 |
350 |
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抗彎強度/ Bending Strength |
Mpa |
150-180 |
130-150 |
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熱膨脹系數(shù)/ Coefficient of Thermal Expansion |
(10-6/C) |
//6 丄12 |
//8 丄11 |
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注：以上典型值公供參考，不能作為材料驗收或拒收的判斷依據(jù)。 |
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Note: the above typical values male for reference, can be used as materials, or reject judgement basis of acceptance. |
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SmCo performance table |
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釤鈷性能表 |
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材料 |
牌號 |
剩磁 Br |
矯頑力 Hcb |
內(nèi)稟矯頑力 HcT |
最大磁能積(BH)Max |
居里溫度TC |
最高工作溫度TW |
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T |
KGS |
KA/m |
Koe |
KA/m |
Koe |
KJ/m3 |
MGoe |
℃ |
℃ |
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釤鈷1:5 (Smpr)co5 |
YX-16 |
0.81-0.85 |
8.1-8.5 |
620-660 |
7.8-8.3 |
1194-1830 |
15-23 |
110-127 |
14-16 |
750 |
250 |
-0.050 |
-0.30 |
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YX-18 |
0.85-0.90 |
8.5-9.0 |
660-700 |
8.3-8.8 |
1194-1830 |
15-23 |
127-143 |
16-18 |
750 |
250 |
-0.050 |
-0.30 |
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YX-20 |
0.90-0.94 |
9.0-9.4 |
680-725 |
8.5-9.1 |
1194-1830 |
15-23 |
150-167 |
19-21 |
750 |
250 |
-0.050 |
-0.30 |
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YX-22 |
0.92-0.96 |
9.2-9.6 |
710-750 |
8.9-9.4 |
1194-1830 |
15-23 |
160-175 |
20-22 |
750 |
250 |
-0.050 |
-0.30 |
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YX-24 |
0.96-1.00 |
9.6-10.0 |
730-770 |
9.2-9.7 |
1194-1830 |
15-23 |
175-190 |
22-24 |
750 |
250 |
-0.050 |
-0.30 |
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釤鈷1:5 SmCo5 |
YX-18s |
0.85-0.90 |
8.5-9.0 |
660-700 |
8.3-8.8 |
1433-2000 |
18-25 |
135-151 |
17-19 |
750 |
250 |
-0.045 |
-0.28 |
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YX-20s |
0.90-0.94 |
9.0-9.4 |
680-725 |
8.5-9.1 |
1433-2000 |
18-25 |
143-160 |
18-20 |
750 |
250 |
-0.045 |
-0.28 |
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YX-22s |
0.92-0.96 |
9.2-9.6 |
710-750 |
8.9-9.4 |
1433-2000 |
18-25 |
160-175 |
20-22 |
750 |
250 |
-0.045 |
-0.28 |
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低溫度系數(shù)釤鈷1:5(SmGd)Co5 |
LTc(YX-10) |
0.59-0.63 |
5.9-6.3 |
460-493 |
5.8-6.2 |
1430-1830 |
18-23 |
68-80 |
8.5-10 |
700 |
250 |
溫度范圍 |
Br溫度系數(shù)％℃ |
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20-100℃ |
-0.004 |
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100-200℃ |
-0.021 |
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200-300℃ |
-0.042 |
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鈰鈷銅鐵ce(coFecu)5 |
YX-12 |
0.70-0.74 |
7.0-7.4 |
358-390 |
4.5-4.9 |
358-478 |
4.5-6 |
80-103 |
10-13 |
450 |
200 |
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釤鈷2:17Sm2(CoFecuzr)17 |
YXG-24H |
0.95-1.02 |
9.5-10.2 |
700-750 |
8.7-9.4 |
≥1990 |
≥25 |
175-191 |
22-24 |
800 |
350 |
-0.025 |
-0.20 |
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YXG-26H |
1.02-1.05 |
10.2-10.5 |
750-780 |
9.4-9.8 |
≥1990 |
≥25 |
191-207 |
24-26 |
800 |
350 |
-0.030 |
-0.20 |
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YXG-28H |
1.03-1.08 |
10.3-10.8 |
756-796 |
9.5-10.0 |
≥1990 |
≥25 |
207-220 |
26-28 |
800 |
350 |
-0.035 |
-0.20 |
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YXG-30H |
1.08-1.10 |
10.8-11.0 |
788-835 |
9.9-10.5 |
≥1990 |
≥25 |
220-240 |
28-30 |
800 |
350 |
-0.035 |
-0.20 |
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YXG-22 |
0.93-0.97 |
9.3-9.7 |
676-740 |
8.5-9.3 |
≥1433 |
≥18 |
160-183 |
20-23 |
800 |
300 |
-0.020 |
-0.20 |
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YXG-24 |
0.95-1.02 |
9.5-10.2 |
700-750 |
8.7-9.4 |
≥1433 |
≥18 |
175-191 |
22-24 |
800 |
300 |
-0.025 |
-0.20 |
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YXG-26 |
1.02-1.05 |
10.2-10.5 |
750-780 |
9.4-9.8 |
≥1433 |
≥18 |
191-207 |
24-26 |
800 |
300 |
-0.030 |
-0.20 |
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YXG-28 |
1.03-1.08 |
10.3-10.8 |
756-796 |
9.5-10.0 |
≥1433 |
≥18 |
207-220 |
26-28 |
800 |
300 |
-0.035 |
-0.20 |
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YXG-30 |
1.08-1.10 |
10.8-11.0 |
788-835 |
9.9-10.5 |
≥1433 |
≥18 |
220-240 |
28-30 |
800 |
300 |
-0.035 |
-0.20 |
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YXG-32 |
1.10-1.13 |
11.0-11.3 |
811-845 |
10.2-10.6 |
≥1194 |
≥15 |
230-255 |
29-32 |
800 |
300 |
-0.035 |
-0.20 |
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YXG-26M |
1.02-1.05 |
10.2-10.5 |
716-780 |
9.0-9.8 |
955-1273 |
12-16 |
191-207 |
24-26 |
800 |
300 |
-0.035 |
-0.20 |
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YXG-28M |
1.03-1.08 |
10.3-10.8 |
716-796 |
9.0-10.0 |
955-1273 |
12-16 |
207-220 |
26-28 |
800 |
300 |
-0.035 |
-0.20 |
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YXG-30M |
1.08-1.10 |
10.8-11.0 |
716-835 |
9.0-10.5 |
955-1273 |
12-16 |
220-240 |
28-30 |
800 |
300 |
-0.035 |
-0.20 |
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YXG-32M |
1.10-1.13 |
11.0-11.3 |
716-845 |
9.0-10.6 |
955-1273 |
12-16 |
230-255 |
29-32 |
800 |
300 |
-0.035 |
-0.20 |
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YXG-24L |
0.95-1.02 |
9.5-10.2 |
557-716 |
7.0-9.0 |
636-955 |
8-12 |
175-191 |
22-24 |
800 |
250 |
-0.035 |
-0.20 |
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YXG-26L |
1.02-1.05 |
10.2-10.5 |
557-748 |
7.0-9.4 |
636-955 |
8-12 |
191-207 |
24-26 |
800 |
250 |
-0.035 |
-0.20 |
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YXG-28L |
1.03-1.08 |
10.3-10.8 |
557-765 |
7.0-9.6 |
636-955 |
8-12 |
207-220 |
26-28 |
800 |
250 |
-0.035 |
-0.20 |
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YXG-30L |
1.08-1.15 |
10.8-11.5 |
557-795 |
7.0-10.0 |
636-955 |
8-12 |
220-240 |
28-30 |
800 |
250 |
-0.035 |
-0.20 |
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YXG-32L |
1.10-1.15 |
11.0-11.5 |
557-810 |
7.0-10.2 |
636-955 |
8-12 |
230-255 |
29-32 |
800 |
250 |
-0.035 |
-0.20 |
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低溫度系數(shù)釤鈷2:17(SmEr)2（CoTM)17 |
LTC(YXG-22) |
0.94-0.98 |
9.4-9.8 |
668-715 |
8.4-9.0 |
1194-1591 |
15-20 |
167-183 |
21-23 |
840 |
300 |
溫度范圍 |
Br溫度系數(shù)％℃ |
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–50-25℃ |
﹢0.005 |
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20-100℃ |
﹢0.012 |
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100-200℃ |
﹢0.006 |
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200-300℃ |
-0.025 |
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