iron core

iron core

[′ī·ərn ′kōr]
(electromagnetism)
A core made of solid or laminated iron, or some other magnetic material which may contain very little iron.

iron core

Of stairs, a steel bar enclosed by a wooden handrail.
References in periodicals archive ?
For tougher environments, the Ergo-Glide sports a heavy-duty cast iron core. In the most challenging applications, premium Ultralast polyurethane tread is recommended.
Earth's magnetic field is generated in its liquid iron core via geodynamo--a process during which the kinetic energy of conducting moving fluids is converted into magnetic energy.
The resulting planets have an Earth-like composition with an iron core. Most of the super-Earths known so far have been formed in such regions.
BepiColombo, with seven whole years, And nearly six billion miles still to go, There are questions to be answered So much more we want to know, About Mercury's volcanic nature, And its iron core, And whether it was really, The "Messenger of the Gods," Or just an illusion spawned by solar storms.
The relative permeability of air and coil is set as 1 and that of iron core and armature is 2000.
A recent research suggests that breakup of supercontinents, drastic changes in Earth's atmospheric makeup, and the creation of life might have happened due to action of plate tectonics that led to water-containing minerals seep down deep enough to meet the Earth's iron core.
He stumbled against an iron core box and hurt his thigh.
The iron core is surrounded by the windings in the core form while in the shell form, the windings are surrounded by a frame or shell.
[11] studied the influence rules of the iron core length, the cross-sectional areas of the main and side poles, the coil turns, and the air gap width on the electromagnetic force of an E-shaped HSV for an electronic unit pump by FEM.
The claw pole power generator structure includes a stator portion and a rotor portion in which the stator portion is constituted by an annular iron core with a plurality of claw poles and an annular coil accommodated within the iron core.