Precision soft magnetic alloy 1j50 permalloy wire Hy-Ra49

• Product Type: Wire
• Material: Fe-Ni
• Carbon Content: Less Than 0.03%
• Diameter: 0.1~10mm
• Condition: Soft/ Hard
• Surface: Bright/ Dard
• Model NO.: 1j50
• Linear expansion coefficient: 9.20
• 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

Precision soft magnetic alloy 1j50 permalloy wire Hy-Ra49

Brand: 1J50
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 % 1J50

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 1J50 (tape) on better terms.

Technical properties

Alloy 1J50 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

Features brand alloy 1J50

1J50 magnetic alloy is characterized by increased permeability parameters and saturation induction. Grade 1J50 alloy suitable for the production of products, remains dimensionally stable under varying magnetic fields. To improve the performance of electromagnetic 1J50 doped molybdenum alloy, silicon, chromium, manganese, copper and other elements. Melting Alloy 1J50 is performed in neutral gases or vacuum. Sheet and strip 1J50 stamped cold-rolled and annealed to improve the magnetic properties.

Application Alloy 1J50
Grade 1J50 alloy demand in the production of cores of power transformers, meters of chips for the magnetic field and magnetic circuit components. Due to the high magnetoresistive properties to buy 1J50 is suitable for the production of magnetic field sensors, magnetic recording heads and transformer plates.
Allowed to use the brand 50H alloy for the production of the appliance, which must remain constant size at different temperatures. Due to the low magnetostriction alloy 1J50 brand used in precision magnetomechanical devices. Depending on the direction and magnitude of the magnetic field value of the electric resistance of the material 1J50 varies 5%, which allows you to buy 50H for the production of sensitive instrumentation.