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Products: Permanent Magnets >> Sintered SmCo Magnet (Samarium Cobalt)
General Introduction

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.

A professional manufacturer of SmCo Magnet and Sintered SmCo Magnet in china.

What shapes can it be formed with SmCo magnet?       SmCo material, samarium cobalt
smco magnet, sintered smco magnet smco magnet, sintered smco magnet
smco magnet, sintered smco magnet smco magnet, sintered smco magnet
Magnetic properties of SmCo5 (Sintered SmCo Magnet, SmCo Magnets)
Material Grade Remanence Coercive Force Intrinsic Coercive Force Max.

energy product

Curie
Temperature
Max.
Operating
Temperature
Temperature
Coefficient
of Br
Temperature
Coefficient
of Hc
Br Hcb Hcj (BH)max Tc Tw
SmCo5
(Smpr)co
5
  T KGs KA/m KOe KA/m KOe KJ/m3 MGoe °C °C %°C %°C
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 -0.05 -0.3
YX-
18
0.85-0.9 8.5-
9.0
660-700 8.3-
8.8
1194-1830 15-23 127-143 16-18 750 250 -0.05 -0.3
YX-
20
0.9-0.94 9.0-
9.4
680-725 8.5-9.1 1194-1830 15-23 150-167 19-21 750 250 -0.05 -0.3
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 -0.05 -0.3
YX-
24
0.96-1.0 9.6-
10.0
730-770 9.2-9.7 1194-1830 15-23 175-190 22-24 750 250 -0.05 -0.3
SmCo5 YX-
20s
0.9-0.94 9.0-
9.4
680-725 8.5-9.1 1433-1830 18-23 143-160 18-20 750 250 -0.05 -0.3
YX-
22s
0.92-0.96 9.2-
9.6
710-750 8.9-9.4 1433-1830 18-23 160-175 20-22 750 250 -0.05 -0.3
Low
temperature coefficient
SmCo5 (SmGd)Co
5
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 Temperature Temperature
Coefficient
of Br %°C
                      20-100°C -0.004
                      100-200°C -0.021
                      200-300°C -0.042
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    

 Magnetic properties of Sm2Co17 (Sintered SmCo Magnet, SmCo Magnets)

Material Grade Remanence Coercive Force Intrinsic Coercive Force Max.

energy product

Curie
Temperature
Max.
Operating
Temperature
Temperature
Coefficient
of Br
Temperature
Coefficient
of Hc
Br Hcb Hcj (BH)max Tc Tw
Sm2Co17
Sm2
(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 -0.03 -0.2
YXG-
26H
1.02-1.05 10.2-
10.5
750-780 9.4-9.8 =1990 =25 191-207 24-26 800 350 -0.03 -0.2
YXG-
28H
1.03-1.08 10.3-
10.8
756-796 9.5-10 =1990 =25 207-220 26-28 800 350 -0.03 -0.2
YXG-
30H
1.08-1.10 10.8-
11.0
788-835 9.9-10.5 =1990 =25 220-240 28-30 800 350 -0.03 -0.2
YXG-
24
0.95-1.02 9.5-
10.2
700-750 8.7-9.4 =1433 =18 175-191 22-24 800 300 -0.03 -0.2
YXG-
26
1.02-1.05 10.2-
10.5
750-780 9.4-9.8 =1433 =18 191-207 24-26 800 300 -0.03 -0.2
YXG-
28
1.03-1.08 10.3-
10.8
756-796 9.5-10 =1433 =18 207-220 26-28 800 300 -0.03 -0.2
YXG-
30
1.08-1.10 10.8-
11.0
788-835 9.9-10.5 =1433 =18 220-240 28-30 800 300 -0.03 -0.2
YXG-
26M
1.02-1.05 10.2-
10.5
750-780 9.4-9.8 955-1273 12-16 191-207 24-26 800 300 -0.03 -0.2
YXG-
28M
1.03-1.08 10.3-
10.8
756-796 9.5-10.0 955-1273 12-16 207-220 26-28 800 300 -0.03 -0.2
YXG-
30M
1.08-1.10 10.8-
11.0
788-835 9.9-10.5 955-1273 12-16 220-240 28-30 800 300 -0.03 -0.2
YXG-
28L
1.02-1.08 10.2-
10.8
398-445 5.0-5.6 400-520 5.2-6.5 207-220 26-28 800 250 -0.03 -0.2
YXG-
30L
1.08-1.15 10.8-
11.5
398-445 5.0-5.6 400-520 5.2-6.5 220-240 28-30 800 250 -0.03 -0.2
Low
temperature coefficient Sm2Co17 (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 Temperature Temperature
Coefficient
of Br %°C
                      -50-25°C +0.005
                      20-100°C +0.012
                      100-200°C +0.006
                      200-300°C -0.025
 
Characteristic comparisons of permanent magnetic material (Permanent Magnets):
 
Materials
(BH)max
Hcj
Br Tc
(Working temperature)max
Anti-causticity
SmCo1:5
16-25
15-25
-0.05
200-250
Good
SmCo2:17
22-30
6-30
-0.03
300-350
Good
NdFeB
26-52
12-30
-0.11
80-200
Bad
Ferrite magnet
3-4.5
3-4.5
-0.19
200-300
Good
AINiCo
5-10
1-1.8
-0.03
450-500
Excellent
 
 
 
 
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