Basic Info.
Certification
RoHS, CE, ISO
Composite
Rare Earth Magnet
Application
Industrial Magnet, Motor Magnet
Transport Package
Standard Carton Package
Product Description
China Arc Sintered SmCo Magnets (A-001)
Samarium Cobalt permanent magnet is widely used second generation high energy material. Using Samarium and Cobalt as its rare earth element, it exhibits high magnetic performance characteristics in energy product and coercive force. There are two compositions of magnets in this family: Sm1Co5 and Sm2Co17. The highest commercially available energy products of Sm2Co17 are in the 30MGOe range.
Features of SmCo Magnets
SmCo magnets are high performance, low temperature coefficient permanent magnets.
Its biggest advantage is high working temperature-300 degree centigrade, this makes Samarium Cobalt an excellent choice for compact designs where high temperature environments may be present.
Good corrosion resistance and no need to be coating, because it is difficult to be eroded and oxidized.
Grinding and slicing can be operated into the desired shape and size.
Application of SmCo Magnets:
SmCo magnet is widely used in motors, watch, transducers, instruments, positional detector, generators, radar, etc.
Warning:
Due to their extremely high magnetic strength and brittle nature,SmCo magnet parts must be handled very carefully to prevent injury to personnel and damage to the magnets. Receiving and assembly personnel must be pre-warned about the dangers of handling these magnet parts.
Welcom your inquiry,hope we can work with you!
Magnetic properties of SmCo5 |
Material | Grade | Remanence | Coercive Force | Intrinsic Coercive Force | Max. | Curie | Max. | Temperature | Temperature |
energy product | Temperature | Operating | Coefficient | Coefficient |
| | Temperature | of Br | of Hc |
Br | Hcb | Hcj | (BH)max | Tc | Tw | | |
SmCo 5 | | T | KGs | KA/m | KOe | KA/m | KOe | KJ/m 3 | MGoe | ° C | ° C | %° C | %° C |
(Smpr)co 5 | YX- | 0.81-0.85 | 8.1- | 620-660 | 7.8- | 1194-1830 | 15-23 | 110-127 | 14-16 | 750 | 250 | -0.05 | -0.3 |
| 16 | 8.5 | 8.3 |
| YX- | 0.85-0.9 | 8.5- | 660-700 | 8.3- | 1194-1830 | 15-23 | 127-143 | 16-18 | 750 | 250 | -0.05 | -0.3 |
| 18 | 9 | 8.8 |
| YX- | 0.9-0.94 | 9.0- | 680-725 | 8.5-9.1 | 1194-1830 | 15-23 | 150-167 | 19-21 | 750 | 250 | -0.05 | -0.3 |
| 20 | 9.4 |
| YX- | 0.92-0.96 | 9.2- | 710-750 | 8.9-9.4 | 1194-1830 | 15-23 | 160-175 | 20-22 | 750 | 250 | -0.05 | -0.3 |
| 22 | 9.6 |
| YX- | 0.96-1.0 | 9.6- | 730-770 | 9.2-9.7 | 1194-1830 | 15-23 | 175-190 | 22-24 | 750 | 250 | -0.05 | -0.3 |
| 24 | 10 |
SmCo 5 | YX- | 0.9-0.94 | 9.0- | 680-725 | 8.5-9.1 | 1433-1830 | 18-23 | 143-160 | 18-20 | 750 | 250 | -0.05 | -0.3 |
20s | 9.4 |
YX- | 0.92-0.96 | 9.2- | 710-750 | 8.9-9.4 | 1433-1830 | 18-23 | 160-175 | 20-22 | 750 | 250 | -0.05 | -0.3 |
22s | 9.6 |
Low | LTc | 0.59-0.63 | 5.9- | 460-493 | 5.8-6.2 | 1430-1830 | 18-23 | 68-80 | 8.5-10 | 700 | 250 | Temperature | Temperature |
temperature coefficient | (YX- | 6.3 | Coefficient |
SmCo5 (SmGd)Co 5 | 10) | | of Br %° C |
| | | | | | | | | | | | 20-100° C | -0.004 |
| | | | | | | | | | | | 100-200° C | -0.021 |
| | | | | | | | | | | | 200-300° C | -0.042 |
ce(coFecu) 5 | YX- | 0.70-0.74 | 7.0- | 358-390 | 4.5-4.9 | 358-478 | 4.5-6 | 80-103 | 10.0-13 | 450 | 200 | | |
12 | 7.4 |
Magnetic properties of Sm2Co17 |
Material | Grade | Remanence | Coercive Force | Intrinsic Coercive Force | Max. | Curie | Max. | Temperature | Temperature |
energy product | Temperature | Operating | Coefficient | Coefficient |
| | Temperature | of Br | of Hc |
Br | Hcb | Hcj | (BH)max | Tc | Tw | | |
Sm2Co17 | YXG- | 0.95-1.02 | 9.5- | 700-750 | 8.7-9.4 | 1990 | 25 | 175-191 | 22-24 | 800 | 350 | -0.03 | -0.2 |
Sm 2 | 24H | 10.2 |
(CoFecuzr)17 | YXG- | 1.02-1.05 | 10.2- | 750-780 | 9.4-9.8 | 1990 | 25 | 191-207 | 24-26 | 800 | 350 | -0.03 | -0.2 |
| 26H | 10.5 |
| YXG- | 1.03-1.08 | 10.3- | 756-796 | 9.5-10 | 1990 | 25 | 207-220 | 26-28 | 800 | 350 | -0.03 | -0.2 |
| 28H | 10.8 |
| YXG- | 1.08-1.10 | 10.8- | 788-835 | 9.9-10.5 | 1990 | 25 | 220-240 | 28-30 | 800 | 350 | -0.03 | -0.2 |
| 30H | 11 |
| YXG- | 0.95-1.02 | 9.5- | 700-750 | 8.7-9.4 | 1433 | 18 | 175-191 | 22-24 | 800 | 300 | -0.03 | -0.2 |
| 24 | 10.2 |
| YXG- | 1.02-1.05 | 10.2- | 750-780 | 9.4-9.8 | 1433 | 18 | 191-207 | 24-26 | 800 | 300 | -0.03 | -0.2 |
| 26 | 10.5 |
| YXG- | 1.03-1.08 | 10.3- | 756-796 | 9.5-10 | 1433 | 18 | 207-220 | 26-28 | 800 | 300 | -0.03 | -0.2 |
| 28 | 10.8 |
| YXG- | 1.08-1.10 | 10.8- | 788-835 | 9.9-10.5 | 1433 | 18 | 220-240 | 28-30 | 800 | 300 | -0.03 | -0.2 |
| 30 | 11 |
| YXG- | 1.02-1.05 | 10.2- | 750-780 | 9.4-9.8 | 955-1273 | 12.0-16 | 191-207 | 24-26 | 800 | 300 | -0.03 | -0.2 |
| 26M | 10.5 |
| YXG- | 1.03-1.08 | 10.3- | 756-796 | 9.5-10.0 | 955-1273 | 12.0-16 | 207-220 | 26-28 | 800 | 300 | -0.03 | -0.2 |
| 28M | 10.8 |
| YXG- | 1.08-1.10 | 10.8- | 788-835 | 9.9-10.5 | 955-1273 | 12.0-16 | 220-240 | 28-30 | 800 | 300 | -0.03 | -0.2 |
| 30M | 11 |
| YXG- | 1.02-1.08 | 10.2- | 398-445 | 5.0-5.6 | 400-520 | 5.2-6.5 | 207-220 | 26-28 | 800 | 250 | -0.03 | -0.2 |
| 28L | 10.8 |
| YXG- | 1.08-1.15 | 10.8- | 398-445 | 5.0-5.6 | 400-520 | 5.2-6.5 | 220-240 | 28-30 | 800 | 250 | -0.03 | -0.2 |
| 30L | 11.5 |
Low | LTC | 0.94-0.98 | 9.4- | 668-715 | 8.4-9.0 | 1194-1591 | 15-20 | 167-183 | 21-23 | 840 | 300 | Temperature | Temperature |
temperature coefficient Sm2Co17 (SmEr) 2 | (YXG- | 9.8 | Coefficient |
(CoTM) 17 | 22) | | 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 materials: | | | | | | | | | | | | | |
| | | | | | | | | | | | | |
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 | 6.0-30 | -0.03 | 300-350 | Good | | | | | | | | |
NdFeB | 26-52 | 12.0-30 | -0.11 | 80-200 | Bad | | | | | | | | |
Ferrite magnet | 3-4.5 | 3-4.5 | -0.19 | 200-300 | Good | | | | | | | | |
AINiCo | 5.0-10 | 1-1.8 | -0.03 | 450-500 | Excellent | | | | | | |
Address:
Room 1202, No. 555 Jinshan Mansion, Changshou South Road, Yinzhou, Ningbo, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, BSCI
Company Introduction:
We are a professional manufacturer of NdFeB permanet magnets. Our magnets have maximum energy product from 27MGOe to 53 MGOe and coercivity froce from 12Koe up to 30Koe for different working conditions. We supply Various sizes, shapes and dimensions magnets with rich experiences. And our magnets have been widely received by American, European countries. Our capacity is over 800 tons per year.
Besides NdFeB magnets, we also specialized in magnet assembly, such as permanent magnet lifter, permanent magnet chuck and magnet pot, etc.
All of our products quality are hundred percent guaranteed!
To be a good supplier, let our clients get the most profits with our good quality is our aim. So our motto is: Best quality, fastest delivery, best serivice and lowest price.
Give us a chance, give you a success. Your inquirement will be highly appreciated.