Compare the four main permanent magnet materials: neodymium (NdFeB), ferrite/ceramic, samarium cobalt (SmCo) and Alnico. See which is strongest, lowest cost, most corrosion resistant or best suited to high-temperature service, plus the tradeoffs in size, coercivity, coating, temperature and sourcing.
Magnet Fishing: The Rise of a Unique and Eco-Friendly Hobby Magnet fishing, once a niche activity, has evolved into a popular outdoor hobby, blending treasure hunting, environmentalism, and urban exploration. Armed with powerful magnets and ropes, enthusiasts of this activity scour lakes, rivers, and canals, pulling out all sorts of metal objects, from historical relics […]
Choose a magnet by application rather than grade alone. Compare the design priorities for holding and latching, Hall/TMR/AMR sensors, electric motors, magnetic couplings, high-temperature service and corrosive environments, with links to the right calculators, grades, materials, inventory and RFQ tools.
Neodymium magnets are used throughout electronics in Hall/TMR sensors, speakers and headphones, BLDC motors, fans, actuators, hard-disk drives, latches and compact mechanisms. For audio designs, gap flux and Bl—not magnet grade or diameter alone—determine loudspeaker motor performance; NdFeB is especially useful when size and weight must be minimized.
The Importance of Magnet Supply Chains in Modern Industry Introduction In today’s interconnected and technologically advanced world, magnets play an indispensable role across various industries. From consumer electronics and automotive manufacturing to renewable energy and medical devices, the demand for high-performance magnets is on the rise. However, the supply chains that deliver these critical components […]
The Advantages of Neodymium Magnets Over Other Materials Neodymium magnets, a type of rare-earth magnet, have become an essential component in various industries due to their remarkable properties. These magnets, composed primarily of neodymium, iron, and boron (NdFeB), are renowned for their exceptional strength and versatility. Here, we explore the advantages of neodymium magnets over […]
Magnet Buyers Guide Introduction Magnets are essential components in various industries, including manufacturing, electronics, healthcare, and more. This guide will help you understand the different types of magnets, their properties, applications, and what to consider when purchasing them. Types of Magnets Permanent Magnets Neodymium (NdFeB) Magnets Properties: Strongest type of permanent magnet, high resistance to […]
The Current State of the Neodymium Magnet Industry Introduction Neodymium magnets, also known as NdFeB magnets, are the strongest type of permanent magnets available today. They are made from an alloy of neodymium, iron, and boron (Nd2Fe14B). Since their development in the 1980s, these magnets have become essential components in a wide range of applications, […]
The Importance of Neodymium Magnets Neodymium magnets, also known as NdFeB, NIB, or Neo magnets, are the most widely used type of rare-earth magnets. Composed primarily of an alloy of neodymium, iron, and boron, these magnets are known for their exceptional strength and versatility. Since their development in the early 1980s, neodymium magnets have revolutionized […]
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