Leading Manufacturer of 1J50 Ni50 50H Soft Magnetic Iron

1J50 (Soft magnetic alloy) (Common Name: Ni50, E11a, 50H, Hy-Ra49, PB) 1J50 is a nickel–iron magnetic alloy, with about 50% nickel and 48% iron content. It is derived in accordance with permalloy. It has characteristics of high permeability and high saturation magnetic flux density. Alloy melting in a vacuum medium, cast into ingots, after hot forging blanks made of sheet metal, and then after hot rolling, pickling, surface treatment, cold rolling into finished products. 1J50 Iron-nickel alloy( soft magnetic alloy) mostly in an alternating magnetic field used mainly for high magnetic yoke, sensitive relays, low-loss micro-motor, small power transformers, pulse transformer, transistor switches, magnetic amplifier magnetic modulator, sensitive signal input and output transformers, magnetic heading aviation instrumentation magnetic sensor, magnetic susceptibility measurement instrument components, precision meter movable piece and the stator magnetic shielding and magnetic temperature compensation element. Normal composition%

Ni	49.0~51.0	Fe	Bal.	Mn	0.3~0.6	Si	0.15~0.3
Mo	-	Cu	≤0.2
C	≤0.03	P	≤0.02	S	≤0.02

Typical Mechanical properties

Yield strength	Tensile Strength	Elongation
Mpa	Mpa	%
685	780	3~35

Typical Physical properties

Density (g/cm3)	8.2
Electrical resistivity at 20℃(Ωmm²/m)	0.45
Coefficient of linear expansion（20℃~200℃）X10^-6/℃	9,2
Saturation magnetostriction coefficient λ_θ/ 10^-6	25,0
Curie point T_c/ ℃	500

The magnetic properties of alloys with high permeability in weak fields
1J50	Initial permeability	Maximum permeability			Coercivity	Saturation magnetic induction intensity
Сold-rolled strip/ sheet. Thickness, mm	μ_0.08/ (mH/m)		μ_m/ (mH/m)	Hc/ (A/m)			B_S/ T
	≥			≤
0.05 mm	2.5		35	20			1.5
0.1~0.19 mm	3.8		43.8	12
0.2~0.34 mm	4.4		56.3	10.4
0.35~1.0 mm	5.0		65	8.8
1.1~2.5 mm	3.8		44.0	12
Bar
8-100 mm	3.1		25.0	24

Mode of heat treatment 1J50
Annealing media	Vacuum with a residual pressure not higher than 0.1Pa, hydrogen with a dew point of not higher than minus 40 ℃.
The heating temperature and rate	1100~1150℃
Holding time/h	3~6
Cooling rate	With 100 ~ 200 ℃/ h cooled to 600 ℃, Rapid cooling to 300 baked

Style of supply

Alloys Name	Type	Dimension
1J50	Wire	D= 0.1~8mm
	Strip	W= 8~390mm	T= 0.3mm
	Foil	W= 10~100mm	T= 0.01~0.1
	Bar	Dia= 8~100mm	L= 50~1000

Soft magnetic alloy Series: 1J22 1J50 1J79 1J85Shijiazhuang Chengyuan Alloy Material Co., Ltd. is a high-tech enterprise specializing in the production of various alloy materials. It has an advanced and complete production line, including material smelting, surface cleaning, rolling, slitting, and a complete test process. Meet the corresponding quality inspection of different products. The company focuses on the production and supply of various electric heating alloys, expansion alloys, soft magnetic alloys, elastic alloys, high temperature alloys and all kinds of pure metals. The product forms include wire, flat wire, strip, plate, bar, foil, Seamless pipe, wire mesh, powder, etc. can meet the application needs of different customers. The various performance indicators of the product are strictly in accordance with the national standards. If customers put forward non-standard requirements, they can also be implemented by reference. Our products are widely used in heating equipment, machinery manufacturing, electric furnace production, instrumentation, household appliances, mineral mining, aerospace, petroleum and nuclear power and other industries, and have received good market feedback. Our products have stable delivery time, excellent quality, sophisticated packaging, and high repurchase rate. They are not only widely recognized in the domestic market, but also have a good reputation in the international market.

* OEM manufacturer * We will deliver the goods to the warehouse of the customer's agent in any city in China. * Terms of delivery: EXW, FCA, FOB, CIF, CPT, DAP * Mode of transport: Sea, Auto, Railway, Air and Express * Payment terms: Bank Transfer, Western Union, PayPal, Alipay * Quality Certificate: In order to improve the quality of products and services, with each order we provide a quality certificate for goods, which includes measured data - chemical composition, electrical resistivity, tensile strength, elongation, melting number, etc. Cheng Yuan Alloy Material Co., Ltd Email: [email protected] Tel .: +86 13673186216 +86 311 8803 3197