Permanent Rare-Earth Disc Samarium Cobalt Magnet (Sm2Co17)

Samarium Cobaltmagnet is a kind ofpermanent magnetwhich is composed by specific ratio of samarium, cobalt and other metallic materials. Its main characteristics aregood magnet performanceandhigh temperature resistance(250ºC-350ºC). It also hashigh magnetic energy and high coercivity. Compared with the NdFeB magnet, SmCo is more suitable forworking in high temperature environment. It hasgood corrosion resistance, generally, no coating.1. Application:
motors, loudspeakers, sensors, actuators, travelling wavetube, etc.2.Material:
SmCo Series 1:5
This kind ofmagnet alloys have one atom of rare earth samarium and five atoms of cobalt. By weight this magnet alloy will typically contain 36% samarium with the balance cobalt. The energy products of these samarium-cobalt alloys range from 16 MGOe to 25 MGOe, what is approx. 128 kJ/m3 - 200 kJ/m3. These samarium-cobalt magnets generally have a reversible temperature coefficient of -0.05%/°C. Saturation magnetization can be achieved with a moderate magnetizing field. This series of magnet is easier to calibrate to a specific magnetic field than the SmCo 2:17 series magnets. SmCo Series 2:17
This kind of magnet alloysare age-hardened with a composition of two atoms of rare-earth samarium and 13-17 atoms of transition metals (TM). The TM content is rich in cobalt, but contains other elements such as iron and copper. Other elements likezirconium,hafnium, and such may be added in small quantities to achieve better heat treatment response. By weight, the alloy will generally contain 25% of samarium. The maximum energy products of these alloys range from 20 to 32 MGOe, what is about 160-260 kJ/m3. These alloys have the best reversible temperature coefficient of all rare-earth alloys, typically being -0.03%/°C. The "second generation" materials can also be used at higher temperatures.3.Shape:
block (bar, cylinder, cylinder-shaped tube, segment / tile, disc, ring, trapezoid, bread, sphere etc. We provide customized shape for sintered or bondedSmCo magnet. )4.Grade:
Sm1Co5:
YX16-YX24; YX16S-YX24S; LTx(Yx-10)
Sm2Co17:
YX12; YXG24H-YXG32H; YXG22--YXG32; YXG26M-YXG32M;YXG24LYXG32L;
LTc(YXG-22)5. Direction of magnetisation:
Diameter magnetization;Radial matching the magnetization;Axially magnetized or Diametrically magnetized.6. Production Time:
normally about 25 days
Shipment:By Sea / Air / Land/ Road7.After-sales Service: flexible in goods replenishment and goods exchange, if it it's on account of the unqualified productsafter /confirm/iation.8.Performance Details:
Technical data of SmCo MagnetMaterialGradeBrHcbHcj(BH)maxCurie Temp TCMax Working TempRev. Tenp Coeff α(Br)HcjTKGsKA/mKOeKA/mKOeKJ/m3MGOeºCºC%ºC%ºC
1:5
SmCo5
(Smpr)Co5YX160.81-0.858.1-8.5620-6607.8-8.31194-183015-23110-12714-16750250-0.050-0.30YX180.85-0.908.5-9.0660-7008.3-8.81194-183015-23127-14316-18750250-0.050-0.30YX200.90-0.949.0-9.4676-7258.5-9.11194-183015-23150-16719-21750250-0.050-0.30YX220.92-0.969.2-9.6710-7488.9-9.41194-183015-23160-17520-22750250-0.050-0.30YX240.96-1.009.6-10.0730-7709.2-9.71194-183015-23175-19022-24750250-0.050-0.30
1:5 SmCo5YX16s0.79-0.847.9-8.4612-6607.7-8.3≥1830≥23118-13515-17750250-0.035-0.28YX18s0.84-0.898.4-8.9644-6928.1-8.7≥1830≥23135-13117-19750250-0.040-0.28YX20s0.89-0.938.9-9.3684-7328.6-9.2≥1830≥23150-16719-21750250-0.045-0.28YX22s0.92-0.969.2-9.6710-7568.9-9.5≥1830≥23167-18321-23750250-0.045-0.28YX24s096-1.009.6-10.0740-7889.3-9.9≥1830≥23183-19923-25750250-0.045-0.281:5 (SmGd)Co5LTc(YX-10)0.62-0.666.2-6.6485-5176.1-6.5≥1830≥2375-889.5-11750300Br
%ºC
20-100ºC +0.0156%ºC
100-200ºC +0.0087%ºC
200-300ºC +0.0007%ºC
Ce(CoFeCu)5YX-120.70-0.747.0-7.4358-3904.5-4.9358-4784.5-4.680-10310-134502002:17 Sm2
(CoFeCuZr)17YXG-24H0.95-1.029.5-10.2692-7648.7-9.6≥1990≥25175-19122-24800350-0.025-0.20YXG-26H1.02-1.0510.2-10.5748-7969.4-10.0≥1990≥25191-20724-268003500.0300.20
YXG-28H1.03-1.0810.3-10.8756-8129.5-10.2≥1990≥25207-22026-28800350-0.035-0..20YXG-30H1.08-1.1010.8-11.0788-8359.9-10.5≥1990≥25220-24028-30800350-0.035-0..20YXG-32H1.10-1.1311.0-11.3812-86010.2-10.8≥1990≥25230-25529-32800350-0.035-0..20YXG-220.93-0.979.3-9.7676-7408.5-9.3≥1433≥18160-18320-23800300-0.050-0.30YXG-240.95-1.029.5-10.2692-7648.7-9.6≥1433≥18175-19122-24800300-0.050-0.30YXG-261.02-1.0510.2-10.5748-7969.4-10.0≥1433≥18191-20724-26800300-0.030-0.20YXG-281.03-1.0810.3-10.8756-8129.5-10.2≥1433≥18207-22026-28800300-0.035-0.20YXG-301.08-1.1010.8-11.0788-8359.9-10.5≥1433≥18220-24028-30800300-0.035-0.20YXG-321.10-1.1311.0-11.3812-86010.2-10.8≥1433≥18230-25529-32800300-0.035-0.20YXG-26M1.02-1.0510.2-10.5676-7808.5-9.8955-143312-18191-20724-26800300-0.035-0.20YXG-28M1.03-1.0810.3-10.8676-7968.5-10.0955-143312-18207-22026-28800300-0.035-0.20YXG-30M1.08-1.1010.8-11.0676-8358.5-10.5955-143312-18220-24028-30800300YXG-32M1.10-1.1311.0-11.3676-8528.5-10.7955-143312-18230-25529-32800300-0.035-0.20YXG-24L0.95-1.029.5-10.2541-7166.8-9.0636-9558-12175-19122-24800250-0.025-0.20YXG-26L1.02-1.0510.2-10.5541-7486.8-9.4636-9558-12191-20724-26800250-0.035-0.20YXG-28L1.03-1.0810.3-10.8541-7646.8-9.6636-9558-12207-22026-28800250-0.035-0.20YXG-30L1.08-1.1510.8-11.5541-7966.8-10.0636-9558-12222-0-24028-30800250-0.035-0.20YXG-32L1.10-1.1511.0-11.5541-7966.8-10.0636-9558-12220-24028-30800250-0.035-0.20
2:17
(SmEr)2(CoTM)17LTC0.94-0.989.4-9.8668-7168.4-9.0≥1433≥18167-18321-23840300Br
-50-25ºC
20-100ºC
100-200ºC
200-300ºC%ºC
+0.005%ºC
-0.008%ºC
-0.008%ºC
-0.011%ºCCompany Information:Shanghai King-Nd Magnet Co., Ltd.is one member of Sheensen Magnetics Technology Co., Ltd, which is the pioneer of magnetic material industry in the world.Qualityis the soul of product and the life of enterprise. We regularly train our staff to make them well master their skills. We strictly carry out the Quality Management System:ISO9001:2008, ISO/TS16949:2009, and ISO14001:2004.
Advanced production and testing equipment ensure our products with high consistency and high stability. Most of our advanced equipments are from Germany and Japan, such as: ICP, HAST chamber, Laser Particle Analyzer etc.We have our own plants in Zhejiang province, China. It covers an area of 46620 square meter. We offer not only normal sized but also tailor-made magnets to cater to your need.
Therefore, we can give you the best price and best quality. In addition, we promise to give you the best service.
So, any questions or requirements,just call me or write to me!