Product Description
Neodymium Bar Magnets N50 5mm X 2.5mm X 2mm Rare Earth Bar Magnets
- Material: Sintered NdFeB. Grade N50
- Gauss Rating: 14,400 Gauss
- Pulling Force: 1.26 lbs
- Pole Orientation: Magnetized through the thickness, the poles are on the 5mm x 2.5mm surfaces.
- Coating: Ni+Cu+Ni triple-layer plating, the best coating available.
- Tolerance: The tolerances of all the dimensions are +/-0.002in with coating.
About Rare Earth Neodymium Magnets
About Rare Earth Neodymium Magnets Rare earth magnets are the strongest type of permanent magnet currently made. All Neodymium Bar magnets are rare earth Bar magnets too but there are other types of magnets in the rare earth family. Neodymium is however the most popular & cost effective. Rare earth magnets are the strongest type of permanent magnet currently made. The Rare earth family of magnets consist of basically 2 types of magnets. Neodymium magnets are notoriously resistant to demagnetization in and operating environment below 176 degrees F. Neodymium is a rare earth element. Samarium cobalt magnets although not quite as strong, are a great substitute for neodymium when temperatures in the operating area reach more that 175 Degrees F. Neodymium, as sold on the market is actually an alloy consisting of the rare earth element neodymium, iron & Boron. The ratios of the mix are in part responsible for the strength differences of the magnets. You may see the element’s symbols Neodymium (Nd), Iron (Fe) & Boron (b). This small rare earth bar magnet was created through a sintering process. Sintering is the process of compacting and forming a mass of material (this case a alloy) with heat or pressure but keeping it from getting to the liquefaction stage then pressing it into the final magnet shape.
A Word About The Process & What Grade Refers To
This small rare earth Bar magnet was created through a sintering process. Sintering is the process of compacting and forming a mass of material (this case a alloy) with heat or pressure but keeping it from getting to the liquefaction stage then pressing it into the final magnet shape. The grade (think strength level) is based on the technical measurement of that strength and expressed as an ”N” for neodymium and a number (35-52). N52 is the strongest magnet so far and N35 in the neodymium world is the least strong. However, the least strong neodymium magnets are far stronger than the very common ceramic magnets. The contstraint to achieving a higher grade reliably and consistently is that the technology is not there, YET. The most popual grades of neodymium magnets are N35, N40, N45, n50 & N52. There are other grades between those grdes mentioned, ust ask, we got t em! CMS Magnetics offers the highest quality Neodymium bar magnets with consistent performance and lowest price.
About This Particular Magnet & CMS Magnetics
This Neodymium Bar Magnet is amazingly powerful for their size and have innumerable uses. These neodymium bar magnets are 5mm X 2.5mm X 2mm. Most of our neodymium magnets have a triple coating of nickel, copper and nickel again to prevent against corrosion. The ones that do not are coated with an epoxy or ruberized coating that keeps them from scatch surfaces or a hardened plastic that create a safe colorful surface. Our Neodymium magnets are commonly used in creative applications such as model making, theatre design, furniture making, exhibition displays and packaging. CMS Magnetics offers the highest quality Neodymium Bar magnets with consistent performance and lowest price. Neodymium rare earth magnets are actually 10x stronger than the strongest ceramic magnets! Unlike most other types of magnets, Neodymium is highly resistant to demagnetization and will not lose their magnetization around other magnets or if dropped. They are magnetized through the thickness. They are composed of neodymium iron boron magnetic material.
- Material: Sintered NdFeB. Grade N50
- Gauss Rating: 14,400 Gauss
- Pulling Force: 1.26 lbs
- Pole Orientation: Magnetized through the thickness, the poles are on the 5mm x 2.5mm surfaces.
- Coating: Ni+Cu+Ni triple-layer plating, the best coating available.
- Tolerance: The tolerances of all the dimensions are +/-0.002in with coating.
Warranty
This magnet includes a 10-year warranty for its magnetic strength, provided it is used under normal conditions. Usage in environments with elevated temperatures, significant vibration, or intense opposing magnetic fields will render this warranty null and void. It is also not suitable for use outdoors or in areas with high humidity or salt content, unless additional protective insulation measures are implemented.Product Videos
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1 Review
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Bar Magnets
These little shit are wonderful I use them for holding my metal sculptures together when I work on them.
