0769-23388351
Toggle Navigation
During the period of doing foreign trade, I found that many foreign customers prefer the N52 grade of neodymium magnets. Whether it is square, rectangular, ring or arc magnets, they all like to choose the N52 grade. Today we will share with you what is an n52 magnet, what is the meaning and standard ?
What is n52 magnet and what is the verification standard?
N52 magnets are the highest grade of neodymium magnets currently available in China. They have stronger magnetic force with other grades of neodymium iron boron at the same size and can be processed into various common and irregular shapes, which is what we call special-shaped neodymium. Magnets are also relatively expensive.
What is the approval standard for n52 grade magnets?
Magnet grade or magnet grade is determined by four physical characteristics: remanence Br, coercive force Hcb, intrinsic coercive force Hcj, and maximum magnetic energy product (BH) max.
For example;
Let's take the N52M grade as an example.
N: stands for the abbreviation of NdFeB, a neodymium iron boron material.
52: represents the maximum magnetic energy product 52MGOe.
M: Represents high coercivity and can withstand temperature up to 100°C
Number meaning of 52
We can see that the remanence data of N52/N52M is the same as the maximum magnetic energy product data. The remanence and maximum magnetic energy product of N52 are higher than those of N35-N50, indicating that its magnetism is stronger than that of N35-N50.
Advantages of using n52 magnet;
Make products smaller
Conclusion;
The remanence determines the maximum magnetic energy product, and the higher the magnet grade number, the stronger the magnetism. The coercivity and intrinsic coercivity determine its maximum working temperature. The higher the coercivity, the higher the working temperature.
Relevant N52 grade magnets;
N52 Grade Magnetic Connector Magnet
N52 small trapezoidal permanent magnets height 14.9mm thick 2mm
Small radian N52 arc segmented rare earth magnet
More N52 grade articles;
Product Name: 6x6mm cylindrical neodymium magnet, Color: silver white, Manufacturer: courage magnet, N35 is about 4100 Gauss, and n52 is about 4800 Gauss, We have a great price advantage in the production of high-performance magnets. We look forward to your consultation!...
This product is a small magnet, made of neodymium with galvanized surface. How small are these magnets? 5mm, 8mm in length, 2mm in width, 2.5mm in width, 1mm in thickness, 1.5mm in thickness, if you are interested in such small neodymium block magnets, you can tell us the size you actually need, and...
You are now viewing a ceramic ferrite ring magnet with 60mm bore (center hole), 120mm outer diameter, 20mm thickness, medium to large size magnet, no plating on surface, especially suitable for speakers, horns, salvage, fishing, and mechanical equipment,...
Introduction of small size ring neodymium magnet; Product name: Nickel-plated strong neodymium small ring magnet，Performance level: N35 (can be customized for higher performance)，Product size: 8mm diameter, 2mm thickness, 4mm middle hole...
This is a thin rectangular block neodymium magnet, the specific specifications are length 40mm, width 25mm, thickness 1.5mm, strong magnetic force, N35 grade, magnetized in the thickness direction, suitable for ceiling lamps, crafts, home furnishing, electronic products, can be matched with 3M back glue to use....
This is a small size ring rare earth magnet, N38M grade, the outer diameter of the ring is 11mm, the hole is 2mm, which is also relatively small, the thickness is 5mm, the surface is plated with bright nickel, this type of magnet is suitable for passing through some thin shafts....
This is a very hot neodymium round magnet size, diameter 10mm, thickness 2mm, in many areas can be applied, the only difference is that different customers choose the coating, performance level and temperature resistance performance on the difference, the magnet weighs about 1.2g....
This product is a bowl-shaped magnet, because its shape is like the rice we eat. It is processed into a concave shape on the basis of a circular magnet, which belongs to the special-shaped magnet category. Our company is good at processing various complex special-shaped neodymium magnets. Welcome to all over the world. Customer service....