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Soft Magnetic Precision Alloy Bright Strip 79 Hm For Precision Instrumentation

Name: Soft Magnetic Precision Alloy Bright Strip 79 Hm For Precision Instrumentation
Brand: Shanghai Tankii Alloy Material Co.,Ltd
SKU: 1j79
Price: 26.9 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: Tankii

Certification: ISO 9001

Model Number: 1j79

Payment & Shipping Terms

Minimum Order Quantity: 30kg

Price: 26.9 usd / kg

Packaging Details: carton，coil

Delivery Time: depends on quantity

Payment Terms: T/T, Western Union

Supply Ability: 5000 kg / week

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Specifications

Description

Specifications

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                                                                                                                                                                                                                                                                                                                                                                                                      precision tubing, kovar alloy
                                                  

Name:	1J79 Precision Soft Magnetic Alloy Strip	Shape:	Strip
Material:	FeNi Alloy	Color:	Bright
Powder:	Not Powder	Hardness:	120~210 Hv

Name:	1J79 Precision Soft Magnetic Alloy Strip
Shape:	Strip
Material:	FeNi Alloy
Color:	Bright
Powder:	Not Powder
Hardness:	120~210 Hv

Description

Soft Magnetic Precision Alloy Bright Strip 79 Hm For Precision Instrumentation

1J79 strip Precision soft magnetic alloy bright strip 79 HM for Precision instrumentation

Classification: precision soft magnetic alloy
Supplement: Alloy with high permeability in weak fields at saturation induction 0.65-0.75 T. Alloy 1J79/ permally high squareness of the hysteresis loop and a low coefficient of magnetization reversal
Application: For small cores of transformers, chokes and relays operating in weak fields, magnetic shields. In the small thickness (0.05 ± 0.02 mm) - cores for pulse transformers, magnetic amplifiers and solid state relays
Chemical Composition,%:

Ni 78.5 - 80%	Fe 13.73 - 16.8%	C 0.03%	Si 0.3 - 0.5%	Mn 0.6 - 1.1%	S o 0.02%
P 0.02%	Mo 3.8 - 4.1%	Ti 0.15%	Al 0.15%	Cu 0.2%

Basic physical constants and mechanical properties of the alloy:
Density: γ = 8,6 g / cm3;
Electric resistivity: ρ = 0,55 ohm mm2 ? / m;
The temperature of the Curie point: Θs = 430 ° C;
Saturation magnetostriction: λS = 2 ? 106;
Brinell hardness of 210/120 HB;
Ultimate: RM = 1030/490 MPa;
Yield strength: σ0,2 = 980 145 MPa;
Modulus of elasticity E = 210 kN / mm2;
Elongation: δ5 = 3/50%;
Relative compression: φ = -%.

Heat treatment of the alloy

Annealing	Temperature and heating rate	Holding time, h	Cooling mode
Vacuum with a residual pressure not higher than 10-3 Torr. Art. or pure hydrogen with a dew point of not higher than minus 40 ° C.	(1125 ± 25) ° C not higher than 500 ° C / h	3-6	to 600 ° C at a rate not exceeding 200 ° C / h from 600 to 200 ° C at a rate of at least 400 ° C / h

Soft Magnetic Precision Alloy Bright Strip 79 Hm For Precision Instrumentation

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