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Shanghai Tankii Alloy Material Co.,Ltd

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City:shanghai

Province/State:shanghai

Country/Region:china

Contact Person:MrMartin Lee

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China Precision Alloy Foil 1J79 Shell Precision Tubing Magnetic Head 500g wholesale

Precision Alloy Foil 1J79 Shell Precision Tubing Magnetic Head 500g

Name: Precision Alloy Foil 1J79 Shell Precision Tubing Magnetic Head 500g
Brand: China - Permalloy
Price: 300 USD

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Brand Name :China - Permalloy

Model Number :1J79 / Ni79Mo4 / 79НМ / Permalloy

Certification :ISO 9001 and RoHS

Place of Origin :China

MOQ :1KG

Price :USD 300-500/ KG

Payment Terms :T/T, Western Union, L/C, Paypal

Supply Ability :30KG per month

Delivery Time :2-4 weeks

Packaging Details :Coil, Waterproof paper and Wooden Case

Shape :Foil

Condition :Bright, Soft

Standard :GBn198-88 / ГОСТ 10994-74

Weight of coil :500g

Application :For Shell of Magnetic Head and Magnetically Shielded

Feature :High initial permeability

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Stainless Steel Foil Permalloy 1J79 Shell Magnetic Head and Magnetically Shielded

Application: Transformer core, Magnetic amplifier, Magnetic shielding

Feature: High initial permeability alloy

Specifications

Grade	1J79- Foil
Thickness	0.01~0.09mm
Width	4~250mm
Weight of coil	2-50 kgs
Condition	Soft and Bright

Chemical composition(%)

Grade	C	Si	Mn	P	S	Ni	Cr	Mo	Fe
1J79	≤0.03	0.3~0.5	0.6~1.1	≤0.02	≤0.02	78.5~80	-	3.8~4.1	Bal.

Physical properties

Density (g/cm³): 8.6
Curie point (℃): 450
Electrical resistivity (μΩ*cm): 55 (20℃)
Thermal conductivity ( W/m. ℃): 13.4

Magnetic properties

Initial permeability μ₀ (mH/m): ≥40
Maximum permeability μ_m(mH/m): ≥310
Coercivity Hc (A/m): ≤2.0
Saturation magnetic induction Bs (T): 0.73

We can control the temperature of the heat treatment in order to achieve customer requirements permeability.