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Neodymium Disc - 10mm x 1.5mm Zinc Coating
Product code: 20057
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Magnetic Product Description:
This rare earth disc magnet has a diameter of 10mm and a height of 1.5mm. It is identified by the AMF magnetics part number 20057.
Uses for our neodymium disc magnets:
These thin Neodymium discs have a unique Zinc Coating that protects the magnet in corrosive atmospheres. When oxidation occurs, a layer of Zinc carbonate is formed on the surface of the magnet and this protects the magnetic material from further degradation and also the effects of abrasive forces. This protective coating is helpful in outdoor applications where exposure to water is unavoidable and oxidation of standard coatings eventually occurs, damaging the magnet and reducing its performance.
No FAQ available
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
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.
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.
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.
Magnetic Product Description:
This rare earth disc magnet has a diameter of 10mm and a height of 1.5mm. It is identified by the AMF magnetics part number 20057.
Uses for our neodymium disc magnets:
These thin Neodymium discs have a unique Zinc Coating that protects the magnet in corrosive atmospheres. When oxidation occurs, a layer of Zinc carbonate is formed on the surface of the magnet and this protects the magnetic material from further degradation and also the effects of abrasive forces. This protective coating is helpful in outdoor applications where exposure to water is unavoidable and oxidation of standard coatings eventually occurs, damaging the magnet and reducing its performance.
No FAQ available
NB: Ranges are indicative for product category, please check individual products for specic values within that range.
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.
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.
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.
