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Rainbow Magnet Ltd.
Rainbow Magnet Ltd.  

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smco segment motor permanent magnet 

Price: 0.01~10.0 USD 
Payment Terms: T/T,L/C,WU 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: RM-S26
Production Capacity: 80TON/MONTH
Delivery Date: 7-30days
Type: Permanent
Brand Name: rainbow magnet
material: Sm2co17
Means of Transport: Ocean,Air;experess
Packing: standard air cartons or sea...
Application: Industrial Magnet
Composite: Rare Earth Magnet
shape: ARC

1.Various kind of smco magnet
2.Best quality and good price
3.High quality

Arc samarium cobalt Sm2Co17 magnet:
Samarium cobalt magnets are composed of samarium, cobalt and iron. These rare earth magnets are extremely strong for their small size, metallic in appearance and found in simple shapes such as rings, blocks and discs.
According the composition, we divide two of SMCO: Sm2CO17 and SmCo5
Sm2Co17:
Feature:
Metal samarium, cobalt, copper, iron, zirconium, according percentage tomelting, grinding, profiling, sintering, aging, and make ​​of various grades, shapes and sizes.
The (BH)max between 20-32, the maximum operating temperature can bereached 350 °C, the 2:17 has a low temperature coefficient (-0.02% / ℃) and good corrosion resistance, magnetic properties ismore than NdFeB magnets when in high working temperatures,
Sm2co17: not only has a high intrinsic saturation magnetic induction, but also good anti-oxidation.
The Curie temperature is high to 840-870 degrees, higher than Smco5.
The disadvantage is that the process is complex with high costs.
Applications
aerospace fields,
military fields,
high temperature motor,
automotive sensors,
variety of magnetic drive,
magnetic drive pump,
microwave devices.
Computer disc drives
Sensors
Radar
Traveling wave tubes
Satellite systems
Motors where temporary stability is vital
Arc samarium cobalt Sm2Co17 magnet
Arc samarium cobalt Sm2Co17 magnet


Type
composition
Magneticproperties
Br/T
Hc
/(Ka/m)
(BH)m/
(kJ/m3)
Tc/℃
Density
g/cm-3
1:5,SmCo
62%-63%Co,38%-37%Sm
0.9-1.0
1100-1540
117-179
720
8.1
2:17,SmCo
Sm(Co0.69Fe0.2Cu0.1Zr0.01)7.2
1.0-1.3
500-600
230-240
800
8.2
AlNiCo5
8%-12%Al,15%-22%Ni
5%-24%Co,3%-6%Cu.
BalanceFe
0.7-1.32
40-60
9-56
890
7.3
AlNiCo8
7%-8%Al,14%-15%Ni
34%-36%Co,5%-8%Ti,
3%-4%Cu,BalanceFe
0.3-0.44
250-350
25-36
450
7.3
SinterNdFeB
Nd13.5(Fe,M)bananceB6.1-7.0
1.1-1.4
800-2400
240-400
310-510
7.4-7.6
Bonded
Nd4-13(Fe,M)bananceB6-12
0.6-1.1
800-2100
56-160
310
5.3-6.0
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Company Info

Rainbow Magnet Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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