SmCo has a high performance, low temperature coefficient permanent magnet with its high working temperature—350 degree centigrade. When working above 180 degree centigrade, its maximum energy product BH and steady temperature are superior than NdFeB magnetic materials. It needn’t to be coated because it is difficult to be eroded and oxidized. SoCo magnet 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.
Br
Hcb
Hcj
(BH)max
Material
Grade
Remanence Br
Coercivity Force
Intrinsic Coercivity
Maximun Energy
SmCo5 (Smpr)co 5
T
KGS
KA/m
KOe
KA/m
KOe
KJ/m 3
MGoe
YX-16
0.81-0.85
8.1-8.5
620-660
7.8-8.3
1194-1830
15-23
110-127
14-16
YX-18
0.85-0.9
8.5-9.0
660-700
8.3-8.8
1194-1830
15-23
127-143
16-18
YX-20
0.9-0.94
9.0-9.4
680-725
8.5-9.1
1194-1830
15-23
150-167
19-21
YX-22
0.92-0.96
9.2-9.6
710-750
8.9-9.4
1194-1830
15-23
160-175
20-22
YX-24
0.96-1.0
9.6-10.0
730-770
9.2-9.7
1194-1830
15-23
175-190
22-24
SmCo 5
YX-20s
0.9-0.94
9.0-9.4
680-725
8.5-9.1
1433-1830
18-23
143-160
18-20
YX-22s
0.92-0.96
9.2-9.6
710-750
8.9-9.4
1433-1830
18-23
160-175
20-22
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
Sm2Co17 Sm 2 (CoFecuzr) 17
YXG-24H
0.95-1.02
9.5-10.2
700-750
8.7-9.4
≥1990
≥25
175-191
22-24
YXG-26H
1.02-1.05
10.2-10.5
750-780
9.4-9.8
≥1990
≥25
191-207
24-26
YXG-28H
1.03-1.08
10.3-10.8
756-796
9.5-10
≥1990
≥25
207-220
26-28
YXG-30H
1.08-1.10
10.8-11.0
788-835
9.9-10.5
≥1990
≥25
220-240
28-30
YXG-24
0.95-1.02
9.5-10.2
700-750
8.7-9.4
≥1433
≥18
175-191
22-24
YXG-26
1.02-1.05
10.2-10.5
750-780
9.4-9.8
≥1433
≥18
191-207
24-26
YXG-28
1.03-1.08
10.3-10.8
756-796
9.5-10
≥1433
≥18
207-220
26-28
YXG-30
1.08-1.10
10.8-11.0
788-835
9.9-10.5
≥1433
≥18
220-240
28-30
YXG-26M
1.02-1.05
10.2-10.5
750-780
9.4-9.8
955-1273
12-16
191-207
24-26
YXG-28M
1.03-1.08
10.3-10.8
756-796
9.5-10.0
955-1273
12-16
207-220
26-28
YXG-30M
1.08-1.10
10.8-11.0
788-835
9.9-10.5
955-1273
12-16
220-240
28-30
YXG-28L
1.02-1.08
10.2-10.8
413-716
5.2-9.0
438-796
5.5-10.0
207-220
26-28
YXG-30L
1.08-1.15
10.8-11.5
413-716
5.2-9.0
438-796
5.5-10.0
220-240
28-30
Low temperature coefficient Sm2Co17 (SmEr) 2 （ CoTM) 17
