Neodymium Magnets
Paper thin neodymium magnets(also called ndfeb rubber magnets, Neo magnets) are consisted of Nd (neodymium), Fe (Ferrum), B (boron), and other elements like Dy (dysprosium) and Ti (Titanium). As part of the super strong permanent magnetsfamily, they are the latest generation of rare earth magnets. Neodymium magnets are extremely super strong magnets commercially available in the world, their pull force are quite strong compared to their own size, they have high magnetic remanence, high energy product and relative good coercive, due to these advantages, they are the most widely used china strong magnetstoday.
As one ofreputable neodymium magnet manufacturersin China, RiSheng has various types of powerful magnets for sale, in our online shops and physical stores, with competitive prices per kg, very cost-effective. In terms of the size, our factory supplies not only the small neodymium magnets series— paper-thin neodymium magnets, micro, tiny neodymium magnets, mini neodymium magnets but also the big ones—large, huge neodymium magnets, giant monster neodymium magnet. Considering practical applications, we provide customized neodymium magnets. They are of different shapes: arc, rod, bar, ball, ring, disc, flat, block, sphere, eclipse, curved neodymium flexible rare earth magnets, bonded, rectangular, cylindrical, with countersunk holes; and are for different purposes and industrial uses: for cutting, drilling, grinding, machining, for therapy, water meter, etc. Some of them can be sintered, silicone coated neodymium magnets, some can be made super strong, adhesive, waterproof. For the convenience of our customers, Risheng has already prepared relevant PDF files and videos about neodymium magnets. Contact us immediately, get a cheaper price with the best service.
Grades Of Neodymium Magnets
Risheng, as a professional powerful neodymium magnets factorycan manufacture and supply all the grades from energy product 35MGOe to 52MGoe and from N series (for example, N52 magnets) to AH series.
Demagnetization Curves Of Neodymium Magnets
We list the performance of the highest grades with different series when demagnetization.
Physical Properties Of Neodymium Magnets
A few main physical properties are listed, like density, curie temperature, etc.
Sizes & Tolerance Of Neodymium Magnets
We can produce different shapes, like a disc, cylinder, ring, arc segment, and custom complicated shapes, a wide range of sizes are possible with a few limits.
The standard tolerances are generally +/-0.1mm, while slightly varies depending on how big the size is.
Magnetization Of Neodymium Magnets
All Neodymium magnets are anisotropic and oriented with a preferred direction during production, they can only be magnetized thru the oriented direction. Disc/cylinder/ring magnets are axially or diametrically magnetized, block magnets are magnetized along one side of three sides, arc segment magnets are generally diametrically magnetized.
Surface Coatings Of Neodymium Magnets
The corrosion resistance of Neodymium magnets is considered very poor, a surface coating will be necessary, the most common coatings are NiCuNi, Zn, Black Epoxy, Teflon/PTFE, Rubber/Plastic.
Manufacturing Method Of Neodymium Magnets
Neodymium magnets are made by a sophisticated process using very advanced metallurgical methods, the main process is Rare earth raw materials - Quick curing - Strip casting - Hydrogen decrepitation - Milling - Pressing - Sintering - BH curve testing - Machining - Plating - Magnetizing - Packaging.
Applications Of Neodymium Magnets
Neodymium magnets are widely used for industrial, technical, commercial, and consumer applications, the most common applications are motors/generators, sensors, audio equipment, holding/lifting systems, magnetic bearings, hard disc drives, levitation devices, magnetically coupled pumps, medical devices, magnetic separators, packaging closures, commercial signage/display. Risheng provides giant neodymium magnets for sale, contact us if you are in need of them.
Send product request
Other supplier products
 |
Pot Magnets | Pot magnets (also called Cup magnets, Mounting magnets) consist of magnets encased in a steel cup, the inside magnet can be neodymium, SmCo, alnico... |
 |
AlNiCo Magnets | AlNiCo magnets (also called Aluminum-Nickel-Cobalt magnets) are consist of Al (aluminum), Ni (nickel), Co (cobalt), and other elements like Cu (Coo... |
 |
Badge Magnets | Badge magnets (also called Magnetic badges, decorative magnetic badge holders, green magnet name tag) are consist of one piece of steel or plastic ... |
 |
Fishing Magnets | Fishing magnets (also called salvage fishing magnet) consist of handling ring on the top of a strong pot fishing magnets, with rare earth neodymium... |
 |
Badge Magnets | Badge magnets (also called Magnetic badges, decorative magnetic badge holders, Magnetic name tag backs) are consist of one piece of steel or plasti... |
Same products
 |
Floral Garden Tools Set | Seller: Dongyang Guorui Industry And Trade Co., Ltd. | Investing in a floral garden tools set not only enhances your gardening experience but also add... |
 |
Rice Husk Pellet Machine | Seller: Jiangsu Kingwood Industrial Co., Ltd. | ● JWZL-420 is the most popular biomass/woodpellet machine of all the pellet mills offered by Ch... |
 |
Greece-liquid nitrogen vapor phase storage systems KGSQ | Seller: Henan Tianzhidao Biological Technology Co., Ltd | In today's era of continuous technological progress, with the increasingly high requirements for ... |
 |
Common Rail Fuel Injector Nozzle L500PBC | Seller: 738347 | Common Rail Fuel Injector Nozzle L500PBC 0 445 110 189 Injector Valve Set 0 445 110 190 Injector... |
 |
Common Rail Fuel Injector Nozzle F00VX40014 | Seller: 738347 | Common Rail Fuel Injector Nozzle F00VX40014 Common Rail Fuel Injector Nozzle F340 Common Rail ... |
