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 […]
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Product Name:Arc Neo Motor Magnet N38UH
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
* T/T, L/C, Paypal and other payment accepted.
* Orders of any size.
* Worldwide delivery. Fast Shipping.
* Quality and price guaranteed.
* Contact us to discuss your magnet needs.
Both Rare Earth and Ferrite magnets can also be manufactured by pressure bonding or injection molding the magnet powders in a carrier matrix. The density of magnet material in this form is lower than the pure sintered form, yielding lower magnetic properties. However, bonded or injection molded magnets may be made with close tolerances “off tool” and in relatively intricate shapes.
Alnico is manufactured in a cast or sintered form. Alnicos may be cast in large or complex shapes (such as the common horseshoe), while sintered Alnico magnets are made in relatively small sizes (normally one ounce or less) and in simple shapes.
Flexible Rare Earth or Ferrite magnets are made by calendering or extruding magnet powders in a flexible carrier matrix such as vinyl. Magnet powder densities and therefore magnetic properties in this form of manufacture are even lower than the bonded or injection molded form. Flexible magnets are easily cut or punched to shape. Neodymium Rod Bar Magnet
[fusion_builder_container hundred_percent=”yes” overflow=”visible”][fusion_builder_row][fusion_builder_column type=”1_1″ background_position=”left top” background_color=”” border_size=”” border_color=”” border_style=”solid” spacing=”yes” background_image=”” background_repeat=”no-repeat” padding=”” margin_top=”0px” margin_bottom=”0px” class=”” id=”” animation_type=”” animation_speed=”0.3″ animation_direction=”left” hide_on_mobile=”no” center_content=”no” min_height=”none”][Q] Do neodymium magnets require a keeper?
[A] No, neodymium magnets do not require a keeper for storage like Alnico magnets.
[Q] Will my neodymium magnets lose strength over time?
[A] Very little. Neodymium magnets are the strongest and most permanent magnets known to man. If they are not overheated or physically damaged, neodymium magnets will lose less than 1% of their strength over 10 years – not enough for you to notice unless you have very sensitive measuring equipment. They won’t even lose their strength if they are held in repelling or attracting positions with other magnets over long periods of time.[/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]
Magnetisation Grade: N38UH
Material: Sintered Neodymium-Iron-Boron (NdFeB, NIB, REFeB, Neoflux, NeoDelta), Rare Earth Neo
Magnet ID: Neodymium-N38UH-3
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray)
N38UH Magnet Shape: Block, Segment, Arc, Cube, Ring, Disc, Disk, Cylinder, Cylindrical, Round, Tube, Wedge, Rectangle, Rod, Bar
N38UH Magnet Size: Customized
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1220-1250 mT (12.2-12.5 kGs)
Energy Density (BH)max: 287-310 KJ/m³ (36-39 MGOe)
Coercivity Force (Hcb): ≥ 876 kA/m ( ≥ 11.4 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 1990 kA/m ( ≥ 25 kOe)
Maximum Operation Temperature: 180 °C
Delivery Time: 14-35 days