- sendust head
- сендастовая головка
English-Russian dictionary of telecommunications and their abbreviations. A.V. Alexandrov.. 2004.
sendust head
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Sendust — is a magnetic metal powder that was invented at Tohoku Imperial University in Sendai, Japan, about 1936 as an alternative to permalloy in inductor applications for telephone networks. Sendust composition is typically 85% iron, 9% silicon and 6%… … Wikipedia
Recording head — A recording head is the physical interface between a recording apparatus and a moving recording medium. Recording heads are generally classified according to the physical principle that allows them to impress their data upon their medium. A… … Wikipedia
Permalloy — is the term for a nickel iron magnetic alloy. Generically, it refers to an alloy with about 20% iron and 80% nickel content. Permalloy has a high magnetic permeability, low coercivity, near zero magnetostriction, and significant anisotropic… … Wikipedia
