Heavy Rare Earth Element Free Neodymium Sintered Magnet (HRE-Free)
The most powerful magnet. It enables miniaturization and high performance of products.
Neodymium magnets (NdFeB magnets) are the permanent magnet materials with the highest maximum energy product. They are composed of neodymium (Nd), iron (Fe), boron (B), and light rare earth elements, providing high magnetic energy product, coercivity, and stability at room temperature. They come in various shapes, are easy to process, and are essential for high-efficiency motors and precision electronic devices. The sintering method involves high-temperature melting, rapid cooling, and heat treatment of powders to form a high-density fine structure. It excels in demagnetization resistance and temperature stability with high intrinsic coercivity and maximum energy product, allowing for prototype production without molds. It is ideal for small quantities of diverse and lightweight products. Shinki Industries offers a lineup of heavy rare earth-free neodymium sintered magnets. By not using dysprosium (Dy), terbium (Tb), or gadolinium (Gd), and through grain refinement, grain boundary diffusion, and special heat treatment, we ensure high coercivity and heat resistance. This avoids fluctuations in rare earth prices and supply risks, achieving stable supply. With a temperature range from 0°C to 150°C, it is an ideal solution for lightweight, high-efficiency, and low-cost applications in consumer electronics, permanent magnet motors, and green energy fields.
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basic information
【Product Features】 • A wide variety of shapes and sizes. Examples: round, ring, square, arc, etc. • Excellent magnetic properties and stability • High residual magnetic flux density • High coercivity • Suitable for products that require "lightweight, thin, short, and small" • Surface treatments are applied. Examples: nickel plating, zinc plating, unichrome plating, epoxy coating, etc. 【Heat Resistance Temperature】 0°C to 150°C
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Applications/Examples of results
【Product Applications】 Mobile phones, computers, wireless earphones, precision instruments, magnetic wrenches, magnetic sockets, motors, air tools, medical devices, wind power generation, green energy-related equipment.
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Company information
New Favor Industry is a specialized trading company for permanent magnets in Taiwan. For over 30 years, we have been interacting with major manufacturers in Taiwan, Germany, Japan, and around 30 countries worldwide, responding to a wide range of needs from industries such as automotive, motorcycles, machine tools, electrical, electronics, office automation equipment, medical devices, and semiconductor equipment with our permanent magnet products and magnet solutions. We offer a lineup that includes neodymium magnets, ferrite magnets, samarium-cobalt magnets, alnico magnets, magnet assemblies, and more, and we strive daily to meet our customers' needs and ensure their satisfaction. Our factories in Ningbo and Guangdong, China, are certified with ISO9001, ISO14001, and ISO/TS16949, and comply with international environmental standards such as SGS and RoHS directives. We have established a stable supply system for high-quality products, and by digitizing all quality inspection results and reflecting them in real-time, we maintain high-quality products and earn the trust of our customers. Furthermore, we also offer high-performance and high-functionality magnetic applications using these materials. We are constantly engaged in the development of new technologies for magnetic materials and magnet solutions, continuing to thrive as experts in magnets worldwide.
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