Archive for John C

  Neodymium magnets, commonly referred to as NdFeB magnets, are renowned for their exceptional magnetic strength and versatility across a broad spectrum of industries—from electronics and automotive to renewable energy and medical devices. However, a fundamental challenge persists: these magnets are highly susceptible to corrosion, particularly when exposed to moisture, chemicals, or harsh environmental conditions. […]

Introduction Multipole magnetic rings are central components in high-performance electric motors, sensors, encoders, and a wide range of electromechanical applications. Their ability to generate tailored magnetic field patterns along their circumference or diameter is fundamental for brushless DC motors, automotive actuators, and precision medical devices. In the production of these rings—especially when using bonded magnet […]

Introduction The relentless pursuit of higher efficiency, smaller footprints, and improved precision in robotics has led to a surge in demand for advanced motor technologies. At the heart of many of these innovations is the high-performance permanent magnet, particularly the thin disc magnet. These compact, robust magnets are essential in high-speed robot joint motors, enabling […]

Introduction Cryogenic magnetization and low temperature magnet assemblies represent the cutting edge of modern magnetic technology. These advanced assemblies are fundamental to high-precision applications in scientific research, medical imaging, industrial automation, transportation, and energy systems. This article explores the science, engineering, materials, manufacturing, and applications of cryogenic magnetization and low temperature magnet assemblies, providing a […]