E11A permalloy strip Soft Magnetic Alloy sheet FeNi50

• Product Type: Wire
• Material: Fe-Ni
• Carbon Content: Less Than 0.03%
• Condition: Soft/ Hard
• Surface: Bright/ Dard
• Linear expansion coefficient: 9.20
• Model NO.: E11a
• resistivity: 0.45
• density: 8.2
• Curie point: 500
• Saturation magnetostriction coefficient: 25.0
• Transport Package: Inner Core, Waterproof Paper, Wooden Case
• Specification: RoHS, SGS
• Trademark: Fe-Ni Alloy 1J50
• Origin: China
• HS Code: 750522000
• Production Capacity: 3000 Tons/Year

Product Description

FeNi50 strip/ E11a sheet

Brand: E11a
Classification: Alloys of precision soft magnetic
Supplement: alloy has a high permeability and low saturation induction of technical
Application: For cores between the tube and small power transformers, chokes, relays and parts of magnetic circuits operating at elevated inductions without bias or small bias


Chemical Composition in % E11a

Ni 49-50.5%	Fe 48.33-50.55%	C 0.03%	Si 0.15 - 0.3%	Mn 0.3 - 0.6%	S o 0.02%
P 0.02%	Mo -	Ti -	Al -	Cu 0.2%

Here you can buy Alloy E11a (tape) on better terms.

Technical properties

Alloy E11a with high magnetic permeability, having the highest value of the saturation induction of the entire group of iron-nickel alloy, not less than 1.5 T. Alloy crystallographic texture and with a rectangular hysteresis loop

Basic physical constants and mechanical properties of the alloy:

Density: γ = 8,2 g / cm3;
Electric resistivity: ρ = 0,45 ohm mm2 ? / m;
Curie Point Temperature: Θs = 500 ° C;
Saturation magnetostriction: λS = 25 ? 106;
Brinell Hardness: 170/130 HB;
Ultimate: Rm = 780/440 MPa;
Yield strength: σ0,2 = 685/145 MPa;
Modulus of elasticity E = 160 kN / mm2;
Elongation: δ5 = 3/35%;
Relative compression: φ = 15/60%.

The magnetic properties of the alloy
 

Type	Class	Thickness or diameter, mm	The initial magnetic permeability		Maximum magnetic permeability		Coercive force		Technical saturation induction
			mH / m	G / E	mH / m	G / E	/	E	(10-4 G)
			No more				No more		No less
cold-rolled strips	1	0,05 0,08	2,5	2000	25	20000	20	0,25	1,50
		0,10 0,15	2,9	2300	31	25000	16	0,20
		0,20 0,25 0,27	3,3	2600	38	30000	12	0,15
		0,35 0,50	3,8	3000	44	35000	10	0,12
		0,80 1,0	3,8	3000	38	30000	12	0,15
		1,5 2,0 2,5	3,5	2800	31	25000	13	0,16
hot rolled sheets		3-22	3,1	2500	25	20000	24	0,30
Bars		8-100	3,1	2500	25	20000	24	0,30
cold-rolled strips	2	0,10 0,15	3,8	3000	38	30000	14	0,18
		0,20 0,25	4,4	3500	44	35000	12	0,15
		0,35 0,50	5,0	4000	56	45000	10	0,12
		0,80 1,0	5,0	4000	50	40000	10	0,12
		1,5 2,0	3,8	3000	44	35000	12	0,15
cold-rolled strips	3	0,05 0,10 0,20	12,5 *	10000 *	75	60000	4,0	0,05	1,52