Daily Archives: March 27, 2011

Applications of magnetostriction

Magnetostriction has following applications: this effect is used in high frequency oscillators and generators of super sound. For under water projectors and sound detectors Reference: This article is referred from my book “electrical engineering materials” having ISBN 978-81-272-5069-0

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villari effect

Magnetostriction is a reversible effect because change in magnetsation can be produced by applying stress on the material. This effect is called Villari effect. Reference: This article is referred from my book “electrical engineering materials” having ISBN 978-81-272-5069-0

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Magnetostriction

When a ferromagnetic material is magnetised, its length either expands or contracts in the direction of the magnetisation. This effect is called magnetostriction or Joule effect. In other words, magnetostriction refers to the changes in the dimensions of a ferromagnetic … Continue reading

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