Abstract: This paper proposes a novel design for variable-flux machines with Alnico magnets. The proposed design uses tangentially magnetized magnets to achieve high air-gap flux density and to avoid ...

Aluminum nickel cobalt permanent magnet(following shorted as AlNiCo magnets) is an alloy consisting of aluminum, nickel, cobalt, iron and other trace metal elements ...

The magnets on your refrigerator are probably ceramic. Alnico magnets are made from aluminum, nickel, and cobalt (get it? Al – Ni – Co). These strong magnets are used in motors, sensors, and speakers ...

How strong are rare earth magnets? Magnets are an integral part of many technologies and appliances in the 21st century. From tiny fridge magnets that hold to-do lists to powerful ones that create ...

Magnets consisting of Alnico – an iron alloy containing aluminum, nickel and cobalt – have the best strength resistance, then SmCo (Samarian cobalt) and NdFeB (neodymium-iron-boron), followed by ...