Customer Magnet Irregular Samarium Cobalt

Customer Magnet Irregular Samarium Cobalt YXG-28H, Customizable Magnetic Motor Samarium Cobalt Assembly, OEM SmCo Rare Earth High energy magnetic strength stability irregular magnets, High Work Temp Permanent Motor Generator Rotor Magnet, Super Strong High Grade SmCo magnets China Supplier

Customer Magnet Irregular Samarium Cobalt  YXG-28H Item No. MPCO-SMOS  series
Customzied Specific Requirements
OEM or ODM service: Accept
Dimension: Customized size
Custom Grade: SmCo5,  Sm2Co17
Magnetization direction: Thickness, Length, Axially, Diametre, Radially, Multipolar
Surface Treatment: UNCOATED, Silver, Gold, Zinc, Ni-cu-Ni. Epoxy etc.
Tolerance: +/-0.02 – 0.05mm

These samarium cobalt magnet alloys have one atom of rare earth Samarium and five atoms of Cobalt. By weight this samarium cobalt 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. 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 Samarium Cobalt magnet is easier to calibrate to a specific magnetic field than the SmCo 2-17 series magnets.

In the presence of a moderately strong magnetic field, unmagnetized magnets of this series will try to align its orietation axis to the magnetic field. Unmagnetized magnets of this series when exposed to moderately strong fields will get slightly magnetized. This can be an issue if post processing requires that the magnet be plated or coated. The slight field that the magnet picks up can attract debris during the plating or coating process causing for a potential plating or coating failure or a mechanically out of tolerance condition.

Irregular Rings Samarium Cobalt Magnets YXG-28H

Machining or grinding this magnet by the user is discouraged. This material must be ground using diamond cutting and grinding tools and a significant amount of water based coolant. Dry ground powder can iqnite spontaneously with a small spark. Supply Russia Customer Samarium Cobalt Magnets

Material: Sintered SmCo
Grade: SmCo26,SmCo28, SmCo30, SmCo32
Dimensions: Per Drawing
Tolerance: +/-0.13
Coating: N/M
Magnetized direction.

Applications of Samarium Cobalt Magnets
Computer disc drives
Sensors
Traveling wave tubes
Linear actuators
Satellite systems
Motors where temporary stability is vita
Servo-Motors
Transducers
Watch
Positional detector
Generators

Attributes of Samarium Cobalt Material
High resistance to demagnetization
High energy (magnetic strength is strong for its size)
Good temperature stability
Expensive material (cobalt is market price sensitive)
Excellent corrosion resistance

Sintered Samarium Cobalt magnets, similar to other magnet materials, are formulated for their magnetic properties and not their mechanical properties. As such, they must not be used as mechanical members, or expect to exhibit superior mechanical characteristics. As with sintered metullurgy, one should expect to find imperfections such as minor hairline cracks, porosity, voids, cold flow, shrinkage, pipe and others such as commonly found in cast or sintered metallic magnets.