Neodymium Block Magnet - 3mm x 1mm x 1.5mm | N50 | Black Nickel Coating
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This Neodymium block magnet is coated in black nickel and has a pull force of 0.17 kg. It weighs 1 gram, has a height of 1.5mm, is 3mm long and 1mm in width. Gauss 6860, Grade N50 and direction of magnetisation through height.
How can a magnet not much heavier than a paperclip pack so much punch? This Neodymium block magnet is one of our smallest but has a hefty pull force, making it also one of our best sellers. This sleek, black, nickel-coated magnet is the preferred choice for designers of products that require strong, reliable hold but where the look and feel of the magnet is also important. Think designers of handbags, decorative containers, model makers, Warhammer enthusiasts, toy designers, communications devices and electronics. That’s where you’ll find these block magnets lurking, doing their job without fail. These Neodymium block magnets are so versatile, so useful and so reliable and their uses are limited only by the imagination. If they haven’t performed their miraculous magnetic job, it’s because they haven’t been asked. Experiment with how you can harness the power and versatility of these Neodymium block magnets in your next project.
Typical Physical Properties
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
Production Flow Diagram
Demagnetization Curves
Surface Treatment
The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.
Range and Tolerance
Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.
Magnetic Properties
Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.
Returns Policy
If you are not entirely satisfied with your purchase, we're here to help.
We have a 30 Day Returns policy at Frenergy Magnets. You may return your item within 30 days of receiving it to receive a refund.
The product/s must be unused and in the same condition you received them in. Please contact us at info@frenergy.com.au to initiate the returns process.
The buyer is responsible for the cost of returning the order.
