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;
Buy thin ring magnets, customize ultra-thin ring neodymium magnets, you can contact China's pneumatic magnet manufacturers for quotation, we have a great price advantage for small precision strong magnets, many customers in the United States, Turkey and other countries choose to cooperate with us, today's size of the outer diameter of 9.2mm, inner diameter of 5mm, thickness of 1mm, galvanized surface...
This product is a high-performance 8-pole ring magnet with radial magnetization. The material is ferrite. It belongs to a ferrite multi-pole magnetized ring. The outer diameter of the magnet is 75mm, the inner diameter is 51mm, and the height is 35mm....
The sample is M10 countersunk hole square NdFeB magnet, the length and width are 75mm, thickness is 25mm, with strong magnetic strength, specializing in heavy industry, machinery and equipment, salvage, etc., welcome to bring quantities to consult the price....
Sample display is a N52 grade ultra-thin rectangular block neodymium magnet, length size 8mm, width 1.8mm, thickness is only 0.6mm, can be affixed with adhesive backing, scribing marking, although the size is small, but still has a certain degree of magnetism, suitable for use in a number of precision instruments, meters, handicrafts, toys....
This is ring-shaped neodymium magnet with an outer diameter of 4mm, a thickness of 4mm, and a middle hole of 1.6mm. It is N48 grade, with a surface magnetic force of about 3900 Gauss. It is produced and photographed by the courage magnet manufacturer carrich. If you are interested in this product, please leave us a message or send us an email....
Buy small hole radial magnet ring, high precision radial cylindrical magnet with small hole, welcome to contact Courageous Magnet Manufacturer, we have many customized cases, such as the one you see now, belongs to the motor radial magnet, outer diameter 2.5mm, center hole 1mm, height 4.8mm, N48H grade...
This product is a rectangular pot magnet with a hole, usually a counterbore. It is used together with screws. There are one with one counterbore and two with two counterbore holes. It is suitable for fishing, lifting metal objects, kitchen and bathroom hooks, etc., rectangular Can magnet specifications are customized according to customer requirements. Please contact us for prices....
Our company is a manufacturer of permanent magnets for electric motors, we can provide you with multi-pole ring magnets made of various materials, you are now browsing this is an injection molded ferrite ring, OD 41mm, hole 35mm, height 24.5mm, radial 4-polar magnetization, surface magnetic strength of 750 gauss or so, there are molds and samples, welcome to inquire about the price....