Sm2Co17 high magnetic power magnet

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$0.01 - $9.90 / Pieces | 1000 Piece/Pieces (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China
Brand Name:
FLYGAIN
Model Number:
Sm2Co17
Type:
Permanent
Composite:
Rare Earth Magnet
Shape:
Block
Application:
Industrial Magnet
Category of magnet smco:
rare earth magnets
Magnetizing Direction:
Radial,Axial
Main Material:
Samarium,Cobalt
Environment:
RoHS
Certificate of rare earth smco magnet:
ISO9001:2000
Color:
Silver
Max. operating temperature:
250-350 degree centigrade
Hardness:
450-600Hv
Density:
8.0-8.5g/cm3
Curie temperature:
740-850 degree centigrade
Supply Ability
Supply Ability:
500 Ton/Tons per Month OEM order for yxg28 smco magnet is welcomed
Packaging & Delivery
Packaging Details
standard export package for smco rare earth magnet/up to client's requirement
Port
Shenzhen/Shanghai

 Sm2Co17 high magnetic power manet

 
Product Description

1.Material of block smco magnet

Sintered SmCo Magnet, Samarium-Cobalt, 35% Sm, 60% Co with the balance being Fe & Cu

  

SmCo magnets for sale are divided into two types: SmCo5 and Sm2Co17. SmCo5 has a maximum energy (BH) max of 22MGOe.. Compared with 30MGOe(BHmax) of Sm2Co17, the composition of 2:17 magnets offers better anti-corrosion ability and is more stable at very high temperatures. The temperature environment is 250 ~350 . The above characteristics make SmCo the ideal material in applications like servo-motors, pump couplings, and sensors, particularly where the magnet is required to work at high temperature in a corrosive environment.

1:5 alloy material
1:5 offers 16 MGOe (energy product) to 22 MGOe and is made up of approximately 50% samarium and 50% cobalt. The 1:5 series has a maximum recommended operating temperature of 250°C. SmCo 1:5 magnets require lower field strengths than 2:17 materials to magnetize. In some instances, 1:5 material may be magnetized with multiple poles, provided that a magnetizing fixture is available.

 

2:17 alloy material
2:17 offers 24 MGOe to 32 MGOe and is composed of about 25% samarium, 5% copper, 18% iron, 2% hafnium or zirconium, with the remainder being cobalt. The 2:17 series of has a maximum operating temperature of 350°C. Special grades of 2:17 are available which can operate to even higher temperatures. SmCo 2:17 requires extremely high magnetizing fields, and multiple pole magnetization is not possible.  

Key Features of smco rare earth magnet

  Superior resistance to high temperature(max temperature reaches 350 degree centigrade)

   180degree centigrade, its maximum energy product BH and temperature stability are superior

      than NdFeB  magnet.

  Excellent resistance to corrosion, no coating is needed for the surface protecting.

  Reliable coercive force

  Environment and recycle friendly.

 

Partial physical property of yxg28 smco magnet

Parameter name

unit

SmCo1:5

SmCo2:17

Density

G/cm3

8.3

8.4

Curie Temperature

K

10000

1100

Vickers hardness

MPa

450-500

550-600

Compressing strength

MPa

1000

800

Electronic resistivity

.cm

5~6*10-5

8~9*10-5

Blending strength

Mpa

150-180

130-150

Stretching strength

Mpa

400

350

Hot coefficient of expansion

(10-6/°c

//6 12

//8 11

 

Magnetic field strength H(min) of block smco magnet(KA/m)

Materials

SmCo1:5

SmCo1:5

SmCo2:17

SmCo2:17

Ce(co,Fe,cu)5

Hcj Scope

HCj≥1194

HCj ≤ 1433

HCj  ≥ 1433

HCj  ≤1273

HCj ≤800

Magnetic field strength H(min)

3500

2400

5000

3500

1600

 

Characteristic comparisons

Materials

(BH)max

iHc

Br Tc

(Working temperature)max

Anti-causticity

SmCo1:5

16-25

15-25

-0.05

200-250

Good

SmCo2:17

22-30

6-30

-0.03

300-350

Good

NdFeB

26-52

12-30

-0.01

80-200

Bad

Ferrite magnet

3-4.5

3-4.5

-0.19

200-300

Good

AlNiCo

5-10

1-1.8

-0.03

450-500

Excellent

 

 

 

Packaging & Shipping

Application:

motors, watch, transducers, instruments, positional detector, generators, radar communications, medical equipments, various magnetism spreading devices, magnetic processor, electrical engineering and magnetic derrick.

 

 

 

Our Services

Dear customer,you know all of our product are customized. So in order to save your time, our quotation is based on your material, size,coating,magnetization direction and quantity. If you could send us drawing which shows the information in need, that will be better. :-p

 

 

 

Company Information

FLYGAIN, established in 1996, is a professional magnetic materials manufacturer; aiming to produce rare earth magnets, flexible magnet and magnetic products; setting manufacturing base in ZheJiang,AnHui,and HeNan.                           

   

 

 

 

 

FAQ

How to place order?PO from customer or PI from us
Any samples available?Yep, customer pay the delivery costs for few samples from us.

Why customers choose us?Stric Quality Control and Delivery control, 5th Alibaba Gold supplier.