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Permalloy

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Perm·al·loy  (pûrm-loi, pûrm-loi)
A trademark used for any of several alloys of nickel and iron having high magnetic permeability.
permalloy [pɜːmˈælɔɪ]
n
(Engineering / Metallurgy) any of various alloys containing iron and nickel (45-80 per cent) and sometimes smaller amounts of chromium and molybdenum
[from perm(eability) + alloy]
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.Permalloy - an 80/20 alloy of nickel and iron; easily magnetized and demagnetized
nickel alloy, nickel-base alloy - an alloy whose main constituent is nickel
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1 and consists of the permalloy shielding (79 HM), the external coil system and the sensor systems with the stabilization electronics.
Magnetic field stabilization for magnetically shielded volumes by ... by Tanner, L. / Journal of Research of the National Institute of Standards and Technology
Permalloy Shielding To identify the influence of magnetic storms, we germinated the onion seeds and incubated the seedling roots during three-five days in darkness under the protection of a permalloy shield manufactured from an alloy of nickel and iron that reduces the GMF strength.
The problem of giant cells in biology by Nanushyan, E.R.; Skripnikov, A.Y.; Murashov, V.V. / Frontier Perspectives
The readback portion of the head is a conventional permalloy shielded, bottom spin valve sensor with a GMR ratio of 18 percent and a shield-to-shield spacing of 85nm.
Perpendicular recording: the next generation of magnetic recording. ... by Covault, Mike / Computer Technology Review
 
 
 
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