Permalloy
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 alloys typically have relative permeability of around 100,000, compared to several thousand for ordinary steel.
Permalloy
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 alloys typically have relative permeability of around 100,000, compared to several thousand for ordinary steel.
has abstract
Il permalloy è una lega metall ...... aia di altre leghe metalliche.
@it
Le permalloy est un alliage ma ...... s têtes de lecture magnétique.
@fr
Permalloy es una marca comerci ...... mediante tratamiento térmico.
@es
Permalloy is a nickel–iron mag ...... and magnetic recording heads.
@en
Permalloy é uma família de lig ...... gens contra campos magnéticos.
@pt
Permaloj (z ang. permalloy) – ...... ibdenem, w tym tzw. supermaloj
@pl
Пермалло́й — прецизионный спла ...... действующего магнитного поля.
@ru
الأُشابة (بالإنجليزية Permallo ...... خصائص مغنطيسية تفوق الأُشابة.
@ar
パーマロイ (英語: permalloy) はFe-Niの合 ...... u、Crを加えたミューメタルなど別の名称をつけた合金もある。
@ja
透磁合金 ,又称坡莫合金是镍铁的磁合金。通常指,20%铁和8 ...... 的区域。 坡莫合金是一种在较弱磁场下有较高的磁导率的铁镍合金
@zh
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Wikipage revision ID
740,943,044
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comment
Il permalloy è una lega metall ...... aia di altre leghe metalliche.
@it
Le permalloy est un alliage ma ...... s têtes de lecture magnétique.
@fr
Permalloy es una marca comerci ...... mediante tratamiento térmico.
@es
Permalloy is a nickel–iron mag ...... l thousand for ordinary steel.
@en
Permalloy é uma família de lig ...... gens contra campos magnéticos.
@pt
Permaloj (z ang. permalloy) – ...... wanych dla uzyskania izolacji.
@pl
Пермалло́й — прецизионный спла ...... действующего магнитного поля.
@ru
الأُشابة (بالإنجليزية Permallo ...... خصائص مغنطيسية تفوق الأُشابة.
@ar
パーマロイ (英語: permalloy) はFe-Niの合 ...... u、Crを加えたミューメタルなど別の名称をつけた合金もある。
@ja
透磁合金 ,又称坡莫合金是镍铁的磁合金。通常指,20%铁和8 ...... 的区域。 坡莫合金是一种在较弱磁场下有较高的磁导率的铁镍合金
@zh
label
Permalloy
@en
Permalloy
@es
Permalloy
@fr
Permalloy
@it
Permalloy
@pt
Permaloj
@pl
Пермаллой
@ru
الأُشابة
@ar
パーマロイ
@ja
透磁合金
@zh