High Performance Magnetic Discs N38H Sintered NdFeB D32x3.0mm Feature:
Magnet Material: NdFeB or Neodymium Iron Boron
Magnet shape: Disc
Magnet grade: n38H
Length: 32.0mm
Thickness: 3.0mm
Tolerance: +/-0.1mm (0.004”)
Coating: Nickle plated
Operating Temp(Max).: 120℃
Direction of magnetization: Magnetized through thickness
Other size and grade are available on request
Nickle Coating Neo Disc Magnet 38H D32x3.0mm
Material type: Permanent
Material composition: Nd2Fe14B
Remanence (Br): 12.1– 12.5KGs
Coercive force(Hcb): 11.3KOe
Intrinsic Coercive Force( Hci ) : 17KOe
Max Energy (BH)max: 36 – 39MGOe
Max working temp. : 120℃
Curie Point (Max). : 248℉
Density : 7.4~7.6g/cm3
Disc Magnet Magnetized through thickness
Axially Magnetized
Diametrically Magnetized
Multi-poles Diametrically
NdFeB magnets, sintered NdFeb magnets, sintered ndfeb, anisotropy sintered ndfeb are available in both sintered and bonded forms. Sintered NdFeB offers the highest magnetic properties (33 MGOe to 51 MGOe) while Bonded NdFeB offers lower energy properties. Although bonded magnets do not possess magnetic properties as advanced as those of sintered magnets, they can be made in shapes and sizes that are difficult to achieve with sintering.
Characteristics of Neodymium magnet
Neodymium magnet is currently the strongest one available, best in magnetic performance
and energy. Customer Diameter Permanent Circular Disc Magnets, Nickel Plated Round Magnetic Neodymium Disc Magnets D18x4mm
NdFeB magnet have the characteristics of:
Extreme strong Br residual induction
Very high energy product
Excellent demagnetization resistance capacibility
Coating is needed for NdFeB Magnet which is not suitable for high temperature working condition.
High Coercive Force
Very hight energy products
Low corrosion resistance (when uncoated)
Low mechanical strength – Brittle
Strongest magnetic power
Hight coercive force
Brittle & Hard
Good temperature stability
High resistance to demagnetization
Excellent performance and cost ratio
Neodymium Disc Magnet are available in various different grades, these grades can meet a wide of range of properties and application requirements.
Strong Neodymium magnet Disc can be produced from diameter1.5 mm to 200mm, thickness from 0.8mm to 50mm. Also produce disc magnet with countersunk hole, straight hole in different size and grades.
NdFeB disc magnet are commonly used in sensors, souvenir toys, magnetic tools, office supplies,
Magnetotherapeutic clothes, handbag button, art &crafts projects and more. Zinc Coated Circular Neodymium Magnets
We can provide more than 60 kinds of grade (material) in a variety of sizes. powerful circular neo magnet, rare earth neodymium disc magnet, rare earth rod disc magnet, circle disc magnet, circular craft magnet, disc craft magnet
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