The Samarium Cobalt (SmCo) is one kind of powerful magnets, which is mainly made from Samarium and Cobalt alloy. With the high performance in both flux density and energy product, the SmCo magnets are widely used for many Hi-technology products. Meanwhile the High Curie Temperature and High Corrosion resistance are also two features of this magnet. However, due to high cost of raw material, some of SmCo magnets were replaced by sintered NdFeB magnets at the moment.

According to the material composition, having 2 kinds of different main magnetic materials :
A. Sm 1 Co 5 - fit to be used in Audios, Sensors etc.
B. Sm 2 Co 17 - fit to be used in Holder, Generators, Tools etc.

* Sm 1 Co 5
Density: 8.3 g/cm3
Curie Temp.: 1000 degrees centigrade
Vickers Hardness: 450 ~ 500 HV
Compression Density: 1000 Mpa
Resistivity: 5 ~6 mega ohm-centimeter
Bending Strength: 150 ~ 180 Mpa
Extension Strength: 400 Mpa
Temp. Coeff.: - 0.05 % / degrees centigrade

* Sm 2 Co 17
Density: 8.4 g/cm3
Curie Temp.: 1100 degrees centigrade
Vickers Hardness: 550 ~ 600 HV
Compression Density: 800 Mpa
Resistivity: 8 ~ 9 mega ohm-centimeter
Bending Strength: 130 ~ 150 Mpa
Extension Strength: 350 Mpa
Temp. Coeff.: - 0.03 % / degrees centigrade

Application:
Speakers
Hardware Parts
Artificial Tooth Holder
Fashion Accessories
Servor-Motors
Magnetic Rod for Anti-high temperature
Meters
Headphone
Receiver
Magnetic Plate
Magnetic tooling
Stepping-Motors
Save Energy Parts
Auto Parts
Timer
Conveyer Rollers
Others

Features:
High corrosion resistance
High working temperature
High precision
Miniature
High density
Surface coating free