Soft Magnetic Alloy Strip

Soft Magnetic Alloy Strip

Model No.:

Permalloy 80, Permalloy 1J79;Permalloy 1J85,

Introduction:

Mu Metal offers high magnetic permeability Stock Forms: Wire,Strip, Bar, Sheet, Parts

Product Detail

Product Tags

Soft Magnetic Alloy Strip

Soft Magnetic Alloy is a magnetic shielding material that is made from a nickel-iron alloy. It has high permeability and is an ideal material for shielding in constant or low frequency magnetic regions. Nominal hysteresis loss.

Our Main Soft Magnetic Alloy is permalloy alloy 1J79 and 1J85

Cold rolling strip: 0.1mm-3.0mm×≤420mm 

Hot forged material:diamerter 5.5mm-250mm,square:40mm-240mm×40mm-240mm 
Cold drawing wire:diameter 0.1mm–18mm 
Hot rolling plate: 3.0mm-60.0mm×100mm-610mm 

Seamless tube:  φ6mm~φ219mm×0.5mm~18mm

Welded tube: φ1mm~φ120mm×0.1mm~10mm

Soft Magnetic Alloy Strip Grade as below

SortGradeCompositionInternational Similar Grade



IECRussiaU.S.A.
High initial permeability of soft magnetic alloy1J79Ni79Mo4E11c79HMAMumeta
4-79 Permalloy Supermalloy

1J85Ni80Mo5E11c79HMA
High magnetic conductivity higher saturation magnetic flux density soft magnetic alloy1J46Ni46E11e46H45-Permalloy

1J5Ni50E11a50HHy-Ra49
Permalloy

Soft Magnetic Alloy Chemical composition:

Grade                  ChemicalComposition(%)

CPSMnSiNiCrCoMoCuFe
1J46≤0.03≤0.02≤0.020.6-1.10.15-0.3045-46.5 - - -≤0.2Balance
1J50≤0.03≤0.02≤0.020.3-0.60.15-0.3049-50.5 - - -≤0.2Balance
1J79≤0.03≤0.02≤0.020.6-1.10.30-0.5078.5-81.5 - -3.8-4.1≤0.2Balance
1J85≤0.03≤0.02≤0.020.3-0.60.15-0.3079-81--4.8-5.2≤0.2Balance

Soft Magnetic Strip Mechanical Property :                                      

GradeResisitivity
(μΩ•m)
Desinty (g/cm3)CuriePoint
HighSaturatedmagneto-strictioncoefficient
λθ/10-6
Brinellhardness
HBS
σbTensile
Strength
MPa
σsYieldStrength
MPa
Elongation
(%)δ
unan-
nealed
an-
nealed
unan-
nealed
an-
nealed
unan-
nealed
an-
nealed
unan-
nealed
an-
nealed
1J460.458.240025170130735
735
3
1J500.458.250025170130785450685150337
1J790.558.645022101201030560980150350
1J850.568.754000.5--------

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