N42SH, N42, they are all neodymium magnets (neodymium iron boron), as for why the front has the suffix SH and the back does not, what is the main difference between the two, some friends are not very clear, because there is no article on their differences on the Internet., the permanent magnet manufacturer Courage Xiaofu will introduce to you next.
What is the difference between NdFeB n42 and 42sh material?
The main difference is the temperature resistance, Magnetic force is similar, The dysprosium content is different. The metal dysprosium content added to the SH grade NdFeB grade is: 1-4.5%. The grade sh has better temperature resistance and is mostly used in the motor field.
Comparison of magnetic properties between N42 and N42SH grade neodymium magnets
The highest grade of neodymium magnets currently available is N52, and any letter after the grade refers to the temperature rating of the magnet.
Is it reasonable that NdFeB n42 is two points less efficient than n42SH?
It is reasonable. According to the sintering principle, the raw materials used for high temperature resistance are different, because we are not in the maximum area when we use it, and N42SH is more efficient in a certain range.
Choose N42 grade or n42sh?
This mainly depends on where your magnets are used. If the normal environment is N42, there is no need to waste money (the price of N42 grades of the same size will be higher).
The above is about the introduction of Neodymium Magnet Grade N42SH vs N42, do you understand?
More N42 grade neodymium magnets introduction;
What is the magnetic strength of N42 neodymium magnet 8 x 8 MM ?
Related product matching;
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....