High Energy Neodymium Rectangular Custom Magnet, Stepped Rare Earth Sintered Neodymium Stepped Magnets, Custom made podium shape special irregular magnets, High Coercive Strength Custom Permanent Magnets Product Name: High Energy Neodymium Rectangular Custom Magnet Magnet ID: Neodymium-CMN42-02 + Highest Energy of All Permanent Magnets + Moderate Temperature Stability + High Coercive Strength + Moderate Mechanical […]
Block Max. Temperature 220 °C Magnets, High Precision Neodymium Block Magnets, High Strength NdFeB Magnets, N28AH Magnets, Sintered NdFeB Magnets, Strong Magnets, Max. Temperature 220 °C Magnets
Product Name: Block Max. Temperature 220 °C Magnets
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
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* Contact us to discuss your magnet needs.
Hangseng Magnetech Inc. (SUPERMAG, neoi) is your best source for the highest quality magnets, neodymium magnets, magnetic devices and expert application assistance for OEM, point-of-purchase, industrial and retail markets.
Zn Plated Ring Neodymium-Iron-Boron Magnets Permanent Magnet
At HSMAG PERMANENTMAGNETI we take pride in having manufactured some of the most complex magnetic assemblies produced anywhere.
Producing ultra-complex and sophisticated assemblies has given us know-how we’ve applied to other assemblies we build on a regular basis. The result faster, better and lower cost!
The strength and magnetic field homogeneity on neodymium magnets has also opened new applications in the medical field with the introduction of open magnetic resonance imaging (MRI) scanners used to image the body in radiology departments as an alternative to superconducting magnets that use a coil of superconducting wire to produce the magnetic field.
Neodymium magnets are used as a surgically placed anti-reflux system which is a band of magnets surgically implanted around the lower esophageal sphincter to treat gastroesophageal reflux disease (GERD).
Neodymium is a metal which is ferromagnetic (more specifically it shows antiferromagnetic properties), meaning that like iron it can be magnetized to become a magnet, but its Curie temperature (the temperature above which its ferromagnetism disappears) is 19 K (−254 °C), so in pure form its magnetism only appears at extremely low temperatures. However, compounds of neodymium with transition metals such as iron can have Curie temperatures well above room temperature, and these are used to make neodymium magnets.
Magnetisation Grade: N28AH
Material: Sintered Neodymium-Iron-Boron (NdFeB, NIB, REFeB, Neoflux, NeoDelta), Rare Earth Neo
Magnet ID: Neodymium-N28AH-3
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray)
N33AH Magnet Shape: Block, Segment, Arc, Cube, Ring, Disc, Disk, Cylinder, Cylindrical, Round, Tube, Wedge, Rectangle, Rod, Bar
N33AH Magnet Size: Customized
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1120-1170 mT (11.2-11.7 kGs)
Energy Density (BH)max: 247-271 KJ/m³ (31-34 MGOe)
Coercivity Force (Hcb): ≥ 812 kA/m ( ≥ 10.2 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 2785 kA/m ( ≥ 35 kOe)
Maximum Operation Temperature: 220 °C
Delivery Time: 14-35 days