Top 15 SmCo Magnets Manufacturers in the World If someone asks for the strongest possible permanent magnet, SmCo is rarely my first answer. If the same customer says the magnet will sit next to a hot motor winding, work downhole, or hold a stable field for years with very little drift, the conversation changes. That [...]
What Are the Differences Between Sm1Co5 and Sm2Co17 Magnets There are two options of magnet which are commonly used in high-temperature motors or the aerospace manufacturing: Sm1Co5 and Sm2Co17. Both of them are samarium-cobalt magnet (SmCo), which is a type of rare-earth magnet. The number in the name represented the atomic ratio between samarium (Sm) [...]
How Does Temperature Affect SmCo Magnets? Samarium cobalt (SmCo) magnets are a type of rare earth magnet known for their exceptional magnetic strength, high resistance to demagnetization, and stability across a wide range of temperatures. Unlike neodymium magnets, which tend to lose strength at higher temperatures, samarium cobalt magnets retain their magnetic properties remarkably well, [...]
Grade of Samarium Cobalt Magnet, Grade of SmCo Magnet Material Grade Remanence Coercive Force Intrinsic Coercive Force Max. Energy Max Working Temp. abbr Br HcB HcJ (BH) max Tw. unit kGs kA/m KOe kA/m KOe KJ/m3 MGOe ℃ Sm1Co5 YX-16 8.1-8.5 620-660 7.8-8.3 1194-1830 15-23 110-127 14-16 250 Sm1Co5 YX-18 8.5-9.0 660-700 8.3-8.8 1194-1830 15-23 [...]
How Are Samarium Cobalt Magnets Made SmCo magnets are rare earth magnets with high magnetic energy product and extremely low-temperature coefficient. Its maximum operating temperature can reach 350°C. When working at a temperature above 180℃, its maximum magnetic energy product (BHmax), coercivity, temperature stability, and chemical stability all exceed those of the NdFeB magnet. But [...]
How Much Temperatures Can be Rare Earth Magnet Heat? Neodymium Magnet Damage From High Temperatures If a Neodymium Rare Earth Tube Magnet is put into a red-hot fire, then it would not be surprising if the magnetic properties are destroyed. However, what if the same Tube Magnet is just exposed to steam being flushed through [...]
What are Rare Earth Magnets? Rare earth magnets are extremely powerful rare earth magnets. The incredibly strong magnets are used in a wide range of industries and are also used by magicians to create illusions and other tricks. Many companies sell scientific supplies rare earth magnet, and they can also be found in a variety [...]
Rare earth permanent magnet application in information technology It is well known that magnetic materials such as permanent magnets (also called hard magnet), soft magnetic and gyromagnetic materials in magnetic materials are important functional materials for the information industry. They play a very important role in traditional information departments including telecommunications, telephone, printing, publishing, news, [...]