👉 Fe-Fluid, or Ferrofluid, is a specialized liquid suspension composed primarily of magnetic iron particles suspended in a carrier fluid, typically an organic solvent like mineral oil or ethylene glycol. These iron particles, often coated with surfactants to prevent aggregation, give the fluid its unique properties. When exposed to a magnetic field, Fe-Fluids exhibit remarkable responsiveness, changing shape and forming complex structures in the presence of the field. This behavior is due to the magnetic domains within the iron particles aligning with the external magnetization, allowing for applications in areas such as magnetic dampers, targeted drug delivery, and advanced robotics. The fluid's viscosity and stability are carefully controlled to ensure consistent performance in various industrial and scientific applications.
