Fujian Xingyuan Magnetic Materials Co.,Ltd

SmCo powder

Samarium Cobalt holds its standard property in higher maximum temperatures than neodymium, although its maximum strengh is less. The cost of SmCo material is the most expensive, so SmCo is recommended only when its performance is a high temperature environment is a concern.

The characteristics of Samarium Cobalt Magnet

Very high magnetic properties with good stability

High magnetic performance - up to about 32MGOe

Superior resistance to high temperature, Curie temperature of majority is over 800°C

Excellent corrosion resistance capability, no coating is needed for surface protection

Typical Magnetic Porperties of Samarium Cobalt Materials

Properties of SmCo Powder


Grade
Residual Flux DensityBr
Coercive ForceHcb
Intrinsic Coercive forceHcj
Max. energy product(BH)max





mT
kGs
kA/m
koe
kA/m
koe
kJ/m3
MGoe
smco-YX6
500~600
5.0~6.0
≥358
4.5~5.5
≥960
≥12.0
47~72
6~9
smco-YX10
600~700
6.0~7.0
≥438
5.5~6.5
≥1200
≥15.0
64~88
8~11
smco-YX12
700~750
7.0~7.5
≥520
6.5~7.3
≥1591
≥20.0
96~120
12~15
smco5-YX16
750~880
7.5~8.8
597±40
7.5±0.5
≥1591
≥20.0
127±16
16±2
smco-YX16A
750~880
7.5~8.8
597±40
7.5±0.5
≥1989
≥25.0
127±16
16±2
smco-YX16B
750~880
7.5~8.8
597±40
7.5±0.5
≥2386
≥30.0
127±16
16±2
sm2co17-YX18
800~930
8.0~9.3
637±40
8.0±0.5
≥1194
≥15.0
143±16
18±2
smco-YX18A
800~930
8.0~9.3
637±40
8.0±0.5
≥1591
≥20.0
143±16
18±2
smco-YX18T
800~930
8.0~9.3
637±40
8.0±0.5
≥1591
≥20.0
143±16
18±2
smco-YX18B
800~930
8.0~9.3
637±40
8.0±0.5
≥1989
≥25.0>
143±16
18±2
sm2co17-YX20
900~980
9.0~9.8
637±40
8.0±0.5
≥1432
≥18.0
159±16
20±2
smco-YX20
900~950
9.0~9.5
≥670
8.5~9.2
≥1591
≥20.0
159±16
20±2
smco-YX20A
900~980
9.0~9.8
637±40
8.0±0.5
≥1989
≥25.0
159±16
20±2
smco-YX22
900~1030
9.0~10.3
653±40
8.2±0.5
≥1432
≥18.0
175±16
22±2
smco-YX22A
900~1030
9.0~10.3
653±40
8.2±0.5
≥1989
≥25.0
175±16
22±2
smco-YX24
950~1080
9.5~10.8
676±40
8.2±0.5
≥1432
≥18.0
191±16
24±2
smco-YX24A
1000~1100
10.0~11.0
676±40
8.2±0.5
≥1989
≥25.0
191±16
24±2
smco-YX26
1000~1130
10.0~11.3
357~516
4.5~6.5
413~556
5.0~7.0
207±16
26±2
YX26A
1000~1130
10.0~11.3
716±40
9.0±0.5
≥796
≥10.0
207±16
26±2
YX26B
1000~1130
10.0~11.3
716±40
9.0±0.5
≥1194
≥15.0
207±16
26±2
YX26C
1000~1130
10.0~11.3
716±40
9.0±0.5
≥1591
≥20.0
207±16
26±2
YX26D
1000~1080
10.0~10.8
≥732
9.0~10.5
≥2300
≥30.0
207±16
26±2
smco-YX28
1060~1180
10.6~11.8
357~516
4.5~6.5
413~556
5.0~7.0
223±16
28±2
smco-YX28A
1060~1180
10.6~11.8
763±40
9.6±0.5
≥796
≥10.0
223±16
28±2
smco-YX28B
1050~1150
10.5~11.5
≥750
9.4~9.8
≥960
≥12.0
223±16
28±2
smco-YX28C
1060~1180
10.6~11.8
763±40
9.6±0.5
≥1194
≥15.0
223±16
28±2
smco-YX30
1100~1200
11.0~12.0
438~597
5.5~6.5
454~597
5.7~7.5
238±16
30±2
smco-YX30A
1100~1200
11.0~12.0
≥560
7.0~8.5
≥716
≥12.0
238±16
30±2


Characteristics Chart of SmCo permanent magnet

Common applications

High performance motors - Magnetic couplings - Magnetic separators - watches - Transducers - Speakers - Instruments - Medical equipments - Positional detectors - Various magnetism spreading devices - Generators - Magnetic processors - Magnetic derrick - Electrical engineering