China Neodymium And Ferrite Magnets Manufacturer & Supplier 
As a high-performance magnetic material, bonded NdFeB magnets play an important role in many industries and applications. However, many customers may encounter some questions when choosing and using this type of magnet. This article will summarize the questions often asked by customers to help you better understand and utilize bonded neodymium magnets.
Typical Shape of Bonded Neodymium Magnets - Ring Shape
Q1: What is the magnetic strength of bonded neodymium magnets?
Although the magnetic properties of bonded neodymium magnets are slightly lower than those of sintered neodymium magnets, they are still high-performance permanent magnet materials with high remanent magnetization and coercivity. Their magnetic energy product is usually between 5-12 MGOe.
Q2. What is the temperature resistance of bonded NdFeB magnets?
Bonded NdFeB magnets do not perform as well as sintered NdFeB magnets at high temperatures and are prone to demagnetization. However, their temperature resistance can be significantly improved by adding specific alloying elements or adopting special production processes. Generally, bonded NdFeB magnets can operate in temperatures ranging from -40°C to 150°C.
Q3. What about the corrosion resistance of bonded neodymium magnets?
Bonded neodymium magnets usually have a certain level of corrosion resistance, but the exact effect depends on their material composition and surface treatment. Compared to sintered neodymium magnets, bonded neodymium magnets are more hermetically sealed structurally due to the addition of a binder (such as nylon, epoxy resin, or other plastic substrate) during the manufacturing process, which provides some protection to the inside of the neodymium iron boron.
Q4. What are bonded neodymium magnets suitable for?
They are well suited for application scenarios that require high-precision and lightweight design, such as office automation equipment, electronics, small motors, medical equipment, etc.
Q5. Is it difficult to process bonded neodymium magnets?
Bonded NdFeB magnets are relatively easy and less difficult to process. This is due to the fact that bonded NdFeB magnets use a binder in the production process and are molded by pressing.
Q6. Are there standard specifications for bonded neodymium magnets?
Yes, there exists a variety of standard sizes of bonded NdFeB magnets in the market, and our company has many of them, but we can also customize non-standard sizes according to customers' specific needs.
Q7. Is it easy for bonded neodymium magnets to break?
Magnets are not iron, and regardless of the type of magnet, they are prone to breakage when used improperly, and are especially susceptible to damage when subjected to shock or bending stress.
Q8. What is the price of Bonded NdFeB Magnets?
The price of bonded NdFeB magnets is affected by a number of factors, including specifications, performance requirements, quantity, and market supply and demand. Generally speaking, bulk order can get more favorable price, welcome to provide more specific information to get a quote.
Q9. What is the service life of bonded neodymium magnets?
The service life of bonded neodymium iron boron magnets is affected by various factors, including usage environment, working conditions, surface treatment, etc. Under ideal conditions, bonded neodymium iron boron magnets can have a very long service life, typically reaching several decades or even longer.
Q10. What shapes can bonded neodymium magnets be made into?
Unlike injection molded neodymium magnets, bonded neodymium magnets can be processed into complex shapes, usually into simple rings, rectangles, arcs and so on.
The above is about the bonded neodymium magnets customers often ask some questions, such as the need for quotations, consulting other welcome to send inquiries.
Bonded Neodymium Magnets Article Organizer;
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Bonded NdFeB Physical Characteristics and Properties DataSheet