Neodymium Block Magnet - 6mm x 3mm x 2mm | N48
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Neodymium Block Magnet
This neodymium rare earth magnetic block has a length of 6mm, width of 3mm and a height of 2mm. It has a magnetic flux reading of 6695 Gauss and with a grade of N48, has a pull force of 0.654 kilos. It weighs a light 7grams and has a maximum operating temperature of up to 80 degrees celsius. This rare earth block is nickel coated which gives it a silver and more contemporary appearance.
Rare earth neodymium magnets such as this one have a variety of uses. They are very popular with scale model builders. Creative people who make design fashion or decorative products also find this size neo block very useful. Other areas of use include many electronic goods which have block magnets as a component in their mechanism. Smartphones have this type of magnet incorporated in their speakers and microphones. Other items that integrate permanent block magnets in their system include sensors and warning systems.
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.
