Permalloy Bar/1J85 Bar/Perarmalloy Alloy Bar

Model No.:

Permalloy 80, Permalloy 1J85;Soft Magnetic Alloy

Introduction:

1.Avlaible Shape: Bar,pipe wire,strip,spring,bolt,fittings.

Product Detail

Product Tags

Permalloy Bar/1J85 Bar/Perarmalloy Alloy Bar

Permalloy Alloy 1J85 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 Permalloy 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

Permalloy Alloy Bar Grade as below

Sort	Grade	Composition	International Similar Grade
			IEC	Russia	U.S.A.
High initial permeability of soft magnetic alloy	1J79	Ni79Mo4	E11c	79HMA	Mumeta 4-79 Permalloy Supermalloy
	1J85	Ni80Mo5	E11c	79HMA
High magnetic conductivity higher saturation magnetic flux density soft magnetic alloy	1J46	Ni46	E11e	46H	45-Permalloy
	1J5	Ni50	E11a	50H	Hy-Ra49 Permalloy

Permalloy Bar Chemical composition:

Grade	ChemicalComposition(%)
	C	P	S	Mn	Si	Ni	Cr	Co	Mo	Cu	Fe
1J46	≤0.03	≤0.02	≤0.02	0.6-1.1	0.15-0.30	45-46.5	-	-	-	≤0.2	Balance
1J50	≤0.03	≤0.02	≤0.02	0.3-0.6	0.15-0.30	49-50.5	-	-	-	≤0.2	Balance
1J79	≤0.03	≤0.02	≤0.02	0.6-1.1	0.30-0.50	78.5-81.5	-	-	3.8-4.1	≤0.2	Balance
1J85	≤0.03	≤0.02	≤0.02	0.3-0.6	0.15-0.30	79-81	-	-	4.8-5.2	≤0.2	Balance

Permalloy Bar Mechanical Property :

Grade	Resisitivity (μΩ•m)	Desinty (g/cm3)	CuriePoint ℃	HighSaturatedmagneto-strictioncoefficient λθ/10-6	Brinellhardness HBS		σbTensile Strength MPa		σsYieldStrength MPa		Elongation (%)δ
Grade	Resisitivity (μΩ•m)	Desinty (g/cm3)	CuriePoint ℃	HighSaturatedmagneto-strictioncoefficient λθ/10-6	unan- nealed	an- nealed	unan- nealed	an- nealed	unan- nealed	an- nealed	unan- nealed	an- nealed
1J46	0.45	8.2	400	25	170	130	735		735		3
1J50	0.45	8.2	500	25	170	130	785	450	685	150	3	37
1J79	0.55	8.6	450	2	210	120	1030	560	980	150	3	50
1J85	0.56	8.75	400	0.5	-	-	-	-	-	-	-	-