Permeability - The Engineering ToolBox
Permeability is the ability to support formation of magnetic fields in a material. Permeability is measured in H/m (henries/m) or newtons/ampere 2 (N/A 2 ) . The
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Permalloy - Wikipedia
Permalloy is a nickel–iron magnetic alloy, with about 80% nickel and 20% iron content. Invented in 1914 by physicist Gustav Elmen at Bell Telephone Laboratories, it is notable for its very high magnetic permeability, which makes it useful as a magnetic core material in electrical and electronic equipment, and also in magnetic shielding to block magnetic fields. Commercial permalloy alloy
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The Inner, Initial, Magnetic Permeability of Iron and Nickel at Ultra ...
1939.5.1 It was constant for all values of tension up to the breaking point of the wire at 980 grams force. It also remained constant for superimposed longitudinal magnetic
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Nickel–iron alloys with special soft magnetic properties
2005.4.1 Soft magnetic nickel alloys with high Ni contents (about 80%) have relatively low saturation flux density B S values (approx. 0.8 T) but very high initial
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Relative magnetic permeability of nickel as a function
Nickel electroplates are weakly magnetic and characterized by a relative magnetic permeability that decreases from about 200 at low frequencies to a value approaching 2 at 1 GHz as indicted...
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The relative permeability of iron, nickel and permalloy in
The relative magnetic permeability of iron, nickel and permalloy was measured over the range of wave-lengths from 70 to 200 meters by the heterodyne balance method and by
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Magnetic Permeability of Nickel in the Region of
Magnetic Permeability of Nickel in the Region of Centimetre Waves I. SIMON Nature 157 , 735 ( 1946) Cite this article 602 Accesses 7 Citations Metrics Abstract IT is well known
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Nickel–iron alloys with special soft magnetic properties for specific ...
2005.4.1 Soft magnetic nickel alloys with high Ni contents (about 80%) have relatively low saturation flux density B S values (approx. 0.8 T) but very high initial
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Abnormally High Magnetic Permeability of Nickel Wire obtained
It will be seen that the maximum permeability attains a value of 2,100 after about 7 hours. The greatest value for the permeability of nickel previously recorded 1 is 1,400.
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