Neodymium Disc Magnet 3mm x 2mm N50 GOLD
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This Rare Earth Neodymium magnet is gold-coated, weighs 1 gram, 2mm in height with a diameter of 3mm. Gauss 5796 Grade N50, direction of magnetization through height.
This gold-coloured rare earth disc contains high strength N50 Grade Neodymium to give it excellent holding power, despite its small size. Where this little magnet really shines though, is in its beauty - the gold-coated exterior is not just corrosion resistant, but delightful to look at. This lush, strong, round Neodymium disc magnet is perfect for decorative projects, outdoor hobbies, intricate artistic works and for magnetically attaching fashion accessories. They are first choice for makers of luxury consumer products, with the gold-coloured magnetic attachment points and closure systems giving a high-end appearance. Despite their luxury look, these rare earth magnets are surprisingly inexpensive.
Whether your project is a simple DIY, a contemporary jewellery design or a bespoke fashion item, these small gold coated rare earth discs will provide superb practicality and appeal. Frenergy has an ample supply of small Neodymium disc magnets in various sizes and magnetic grades that can be shipped Australia wide by economical standard or express postal services.
These small gold coated rare earth discs can help to make your creation or artwork unique in the way it operates and attractive in the way it looks. For a classical appearance in a modern design, magnets like this gold disc are the ideal ingredient. Frenergy has an ample supply of small Neodymium Disc magnets in various sizes and magnetic grades that can be shipped Australia wide by economical standard or express postal services.
Gold-coated magnets can still rust when exposed to moisture or environmental damage. To protect your gold magnet from corrosion, consider applying a sealant to extend the life of the coating. However, keep in mind that this may slightly reduce the magnet’s overall pull strength.
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.
