Precautions For The Use Of Samarium Cobalt Magnets

Mar 12, 2023|

The development prospect of the samarium cobalt magnet industry is very good, because it brings more benefits to the enterprise when it is used, so it is favored by customers. In order to let everyone be more familiar with it and understand its daily use, Better benefits for the enterprise. Next, we will talk about the little knowledge points related to the precautions for the use of samarium cobalt magnets, hoping to bring help to more people and make it more beneficial.

During the use of samarium cobalt magnets, the workplace should be kept clean to prevent small impurities such as iron filings from being adsorbed on the surface of the magnet and affecting the normal use of the product. NdFeB magnets should be stored in a ventilated and dry room. Acidic, alkaline, organic solvents, water, high temperature, and humid environments are likely to cause magnets to rust, coatings to fall off, magnets to pulverize, and demagnetize. More attention should be paid to unplated products, which can be properly oiled during storage to prevent rust, which is the main reason why we recommend anti-corrosion treatment on the surface of NdFeB magnets. When storing magnets, keep them away from magnetic field-sensitive items such as disks, tapes, computer monitors, watches, and electronic medical devices such as cardiac pacemakers, otherwise it is very dangerous. The material of the magnet is hard and brittle. During transportation and installation, the magnet should be protected from severe impact. If the method is not proper, it is easy to cause damage and cracking of the magnet.

Samarium cobalt magnets should be shielded when they are transported in a magnetized state, especially when they are transported by air. When operating and assembling, be sure to take them out one by one carefully to avoid mutual attraction, collision and damage, and prevent flying fragments generated by magnet attraction and collision from entering the eyes and causing harm to the human body. Due to the strong magnetism of NdFeB, it is necessary to avoid hands or other parts of the body being attracted by the magnet during operation. For larger magnets, more attention should be paid to personal safety and protection. Do not put strong SmCo magnets and weak magnets together, especially not with opposite polarities, otherwise the weak magnets will be easily demagnetized. Please don't put the magnets where children can reach to avoid accidental ingestion. When bonding yokes, electrode pieces, etc. to samarium cobalt magnets, please fully confirm the type, amount, use conditions, strength, reliability, etc. of the adhesive.

After heating, the magnetism of NdFeB magnets will be greatly reduced. Please refer to the product catalog or the relevant temperature characteristic pointer, and be careful not to overheat the magnet when assembling or using it. When using or storing magnets, please avoid environments containing corrosive gases, high conductivity (such as water containing electrolytes, etc.), acidic environments, organic solvents, etc., otherwise it will cause corrosion of the magnets and weaken the magnetic and mechanical properties.


Send Inquiry