Neodymium Disc Magnet 12mm x 1.5mm N42
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Neodymium Disc Magnet
Neodymium magnetic products have elevated the use of permanent magnets from temporary, lightweight holding tools to becoming the preferred method of binding and attaching materials to steel, metal and other ferromagnetic surfaces in most industries and technologies. Industrial and large scale manufacturing environments have previously relied on mechanical fasteners to bond steel surfaces to others but in many circumstances,strong rare earth magnets now perform this role. Powerful disc magnets have enough power to provide the heavy duty bond required by large commercial operations, yet small round Neodymium disc magnets like this N42 Grade item can also provide strong magnetic bonds for use in sophisticated communication devices or in delicate, bespoke artistic creations. Fashion designers in particular use small but strong Neodymium disc magnets as a modern and versatile alternative to traditional fastening tools like clasps and pins.
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.
