Category: rare earth magnets/ Samarium-Cobalt magnets/ SmCo magnets
Advantages: highest coercive force; highest working temperature; good temperature stability
Disadvantages: price is too expensive
The main harms of rare earth SmCo magnets:
1,Samarium Cobalt magnets are easy to peel and broken. When handle with SmCo magnets, must wear goggles.
Compounding → smelting → milling → compression → sintering → magnetism testing → grinding → cutting → finished products.
1, We're leader China SmCo magnets supplier , our company have advanced produce and test equipment for SmCo magnets, we can produce all series SmCo magnets with different shapes.
2, We can make maximum size of 120x120x100 with full magnetized.
3, We can mass produce high grade/performance SmCo magnets, and high stable SmCo magnets
4, We can produce multipoles SmCo magnets.
Friendly Reminding: Welcome to order and use our company's SmCo magnets, we'll try the best to supply the high-quality SmCo magnets at cheap price, please pay attention to the following matters when you use SmCo magnets:
1, Sintered SmCo permanent magnetic material has great brittleness, lack of ductility, therefore, it is not suitable for structural parts.The mechanical and physical properties of 1:5 SmCo magnets is better than 2:17 SmCo magnets, slightly easier to process, Sm2Co17 magnets are more brittle. Magnetized SmCo permanent magnets must be taken carefully one by one in the process of assembling, keep the SmCo magnets away from the iron so as not to collide and break the magnet, and avoid two pieces of magnets attract, collide, damage, cause harm to human body.
2, Sintered SmCo permanent magnets will produce small corner because of slight collision during the process of production,packing, and transportation, which affect the appearance of SmCo magnets, but does not affect the stability and resistance to demagnetization of the magnets, so it can be used normally.
3, If you want to use SmCo magnets in acid-base environment and another bad environment, we can do electroplating treatment on the magnets, we can make Nickel-coated SmCo magnets, Zinc-coated SmCo magnets, Epoxy-coated SmCo magnets etc
4,For the users need un-magnetized SmCo magnets, must be familiar with the magnetizing energy of their own magnetizing equipment, in order to choose the correct magnet grades which can be completely full magnetized.
Material |
Grade |
Energy Product BH(max) |
Residual Induction |
Coercive Force Hcb(min-max) |
Intrinsic Coercive Force Hcj(min-max) |
Density |
Max work Temp. |
||||
KJ/m3 |
MGoe |
T |
KGs |
KA/m |
KOe |
KA/m |
KOe |
g/cm3 |
℃ |
||
SmCo5 |
XG16 |
120-143 |
15-18 |
0.77-0.86 |
7.7-8.6 |
613-716 |
7.7-9.0 |
≧1194 |
≧15 |
8.3 |
250 |
XG16H |
120-143 |
15-18 |
0.77-0.86 |
7.7-8.6 |
613-716 |
7.7-9.0 |
≧1592 |
≧20 |
|||
XG18 |
135-159 |
17-20 |
0.81-0.92 |
8.1-9.2 |
637-756 |
8.0-9.5 |
≧1194 |
≧15 |
|||
XG18H |
135-159 |
17-20 |
0.81-0.92 |
8.1-9.2 |
637-756 |
8.0-9.5 |
≧1592 |
≧20 |
|||
XG20 |
151-175 |
19-22 |
0.85-0.95 |
8.5-9.5 |
637-756 |
8.0-9.5 |
≧1194 |
≧15 |
|||
XG20H |
151-175 |
19-22 |
0.85-0.95 |
8.5-9.5 |
637-756 |
8.0-9.5 |
≧1592 |
≧20 |
|||
XG22 |
167-191 |
21-24 |
0.89-1.00 |
8.9-10 |
661-772 |
8.3-9.7 |
≧1194 |
≧15 |
|||
XG22H |
167-191 |
21-24 |
0.89-1.00 |
8.9-10 |
661-772 |
8.3-9.7 |
≧1592 |
≧20 |
|||
Sm2Co17 |
XGS24M |
175-199 |
22-25 |
0.92-1.04 |
9.2-10.4 |
318-788 |
4.0-9.9 |
398-1194 |
5.0-15.0 |
8.4 |
350 |
XGS24 |
175-199 |
22-25 |
0.92-1.04 |
9.2-10.4 |
661-796 |
8.3-10.0 |
1194-1990 |
15.0-25.0 |
|||
XGS24H |
175-199 |
22-25 |
0.92-1.04 |
9.2-10.4 |
661-804 |
8.3-10.1 |
﹥1990 |
﹥25.0 |
|||
XGS26M |
191-215 |
24-27 |
1.00-1.06 |
10.0-10.6 |
318-796 |
4.0-10.0 |
398-1194 |
5.0-15.0 |
|||
XGS26 |
191-215 |
24-27 |
1.00-1.06 |
10.0-10.6 |
677-820 |
8.5-10.3 |
1194-1990 |
15.0-25.0 |
|||
XGS26H |
191-215 |
24-27 |
1.00-1.06 |
10.0-10.6 |
677-820 |
8.5-10.3 |
﹥1990 |
﹥25.0 |
|||
XGS28M |
207-231 |
26-29 |
10.4-11.0 |
10.4-11.0 |
318-804 |
4.0-10.1 |
398-1194 |
5.0-15.0 |
|||
XGS28 |
207-231 |
26-29 |
10.4-11.0 |
10.4-11.0 |
677-820 |
8.5-10.3 |
1194-1990 |
15.0-25.0 |
|||
XGS28H |
207-231 |
26-29 |
10.4-11.0 |
10.4-11.0 |
677-820 |
8.5-10.3 |
﹥1990 |
﹥25.0 |
|||
XGS30M |
223-247 |
28-31 |
10.7-11.2 |
10.7-11.2 |
318-804 |
4.0-10.1 |
398-1194 |
5.0-15.0 |
|||
XGS30 |
223-247 |
28-31 |
10.7-11.2 |
10.7-11.2 |
700-828 |
8.8-10.4 |
1194-1990 |
15.0-25.0 |
|||
XGS30H |
223-247 |
28-31 |
10.7-11.2 |
10.7-11.2 |
700-828 |
8.8-10.4 |
﹥1990 |
﹥25.0 |
|||
XGS32M |
231-255 |
29-32 |
10.9-11.5 |
10.9-11.5 |
318-804 |
4.0-10.1 |
398-955 |
5.0-12.0 |
|||
XGS32 |
231-255 |
29-32 |
10.9-11.5 |
10.9-11.5 |
716-836 |
9.0-10.5 |
﹥955 |
﹥12.0 |
|||
XGS22LT |
159-183 |
20-23 |
9.0-9.9 |
9.0-9.9 |
677-756 |
8.5-9.5 |
≧1194 |
≧15.0 |
|||
XGS24LT |
159-183 |
20-23 |
9.2-10.2 |
9.2-10.2 |
677-756 |
8.5-9.5 |
≧1194 |
≧15.0 |