Magnetostriction - Wikipedia
网页Magnetostriction is a property of magnetic materials that causes them to change their shape or dimensions during the process of magnetization. The variation of materials' magnetization due to the applied magnetic field changes the magnetostrictive strain until reaching its saturation value, λ.
磁致弹性 - 百度百科
网页磁致伸缩效应（Magnetostrictive Effect）是指铁磁性材料在磁场中被磁化时，其尺寸会在磁化方向伸长或者缩短，即其尺寸、形状会发生变化。 而与磁致伸缩效应相反，磁弹效应是指在机械应力的作用下（通常伴随尺寸、形状的微小变化），铁磁性的磁性会发生变化 ...
Magnetostriction - Engineering LibreTexts
网页Magnetostriction is a property of ferromagnetic materials which causes them to expand or contract in response to a magnetic field. This effect allows magnetostrictive materials to convert electromagnetic energy into mechanical energy.
Magnetostriction | Ferromagnetic, Piezomagnetic, Ultrasonic
网页Magnetostriction, change in the dimensions of a ferromagnetic material, such as iron or nickel, produced by a change in the direction and extent of its magnetization. An iron rod placed in a magnetic field directed along its length stretches slightly in a weak magnetic field and contracts slightly.
Engineering new limits to magnetostriction through metastability …
网页2021年5月12日 · Magnetostrictive materials transduce magnetic and mechanical energies and when combined with piezoelectric elements, evoke magnetoelectric transduction for high-sensitivity magnetic field...
Beyond a phenomenological description of magnetostriction
网页2018年1月26日 · Magnetostriction, the strain induced by a change in magnetization, is a universal effect in magnetic materials. Owing to the difficulty in unraveling its microscopic origin, it has been largely ...
Magnetostrictive Materials - SpringerLink
网页2021年9月29日 · When a magnetic material is magnetized by the effect of an applied field, its dimensions change, a phenomenon that is known as magnetostriction. The effect was discovered by J. P. Joule in 1842 who observed a slight increase in the length of an iron rod when it was magnetized along its length [1].
Magnetostrictive Materials - SpringerLink
网页Magnetostriction can be defined as the change in dimension of a piece of magnetic material induced by a change in its magnetic state. Generally, a magnetostrictive material changes its dimension when subjected to a change of the applied magnetic field.
Magnetostrictive Materials - SpringerLink
网页2021年11月22日 · Magnetostrictive materials are smart materials that are an essential part of applications going from dynamic vibration control, control surface deployment, and energy harvesting to stress and torque detecting. A primary application for magnetostrictive materials is vibration control of heavy structures [1].
Magnetostriction - an overview | ScienceDirect Topics
网页Magnetostriction refers to the ability of a material to undergo mechanical strain in response to a magnetic field. It is a phenomenon observed in ferromagnetic materials and finds applications in various industrial fields such as sensors, actuators, and robotics.