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Ni80Mo5 1j85 Supermalloy Mumetal Tube Precision Alloy

Place of Origin China
Brand Name DLX
Model Number 1j85
Minimum Order Quantity 50
Price 25-$50
Packaging Details Standard Export Wooden Cases Ex.Gross Weight Under 20kg=Carton Box/Gross Weight over 20 kg=Plywood Box Or as per Request
Delivery Time 5-21 days
Payment Terms L/C, T/T, Western Union, MoneyGram
Supply Ability 200 tons per month

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Product Details
Material NiFe Certificate ISO9001
Shape Pipes Resistivity 0.56
Density 8.75g/cm3 Size Customized
Standard GB/ASTM/AISI/ASME Condition Bright, Annealed, Soft
Application Industrial Magnet Curie Point 400℃
HCR 30 Feature High Initial Permeability

Ni80Mo5 Precision Alloy


1j85 Nickel Alloy


Mumetal Tube Precision Alloy

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Product Description

Ni80Mo5 1j85 Supermalloy Mumetal Tube Precision Alloy 0

Ni80Mo5 1j85 Supermalloy Mumetal Tube Precision Alloy 1

  • Soft magnetic alloy1j85 mumetal tube/pipes supermalloy


Precision alloy Mumetal is 80% nickel with additions of iron and molybdenum as main elements in turn this alloy offers an extremely high initial permeability. It is only moderately resistant to moisture and atmospheric corrosion, Precision alloy used mainly in in transformer cores but is well known for its magnetic properties which are used for shielding electrical components from magnetic fields. "HYMU 80" has a minimum DC permeability of 80,000 at a flux density of 40 gauss when heat treated by the recommended procedure and test in accordance with ASTM 596





Physical Properties (Annealed Condition)


Specific Gravity - 8.7g/cm
Curie Temperature - 830°F (410°C)
Electrical Resistivity, 349 ohm circ mil/foot 0.55 ohm mm²m
Density lb/cu.in. - 316
Thermal Conductivity - 134 btu-inch/ft hour °F 0.32 W/cm °C
Coefficient of Thermal Expansion, in./in. °F x 10 (-******)
7.2in/in °F x 10-6 between 70 and 400F
13cm/cm/ °C 10-6 between 30 and 204 °C  Precision alloy  Precision alloy  Precision alloy  Precision alloy  Precision alloy  Precision alloy  Precision alloy  Precision alloy  



Fe-Ni Soft Magnetic Alloy (GBn198-1988)


Chinese 1J85


precision alloy precision alloy precision alloy

Ni80Mo5 1j85 Supermalloy Mumetal Tube Precision Alloy 2



The Chemical Composition of Supermalloy


Grade C≤ P≤ S≤ Cu≤ Si Mn Mo Ni Fe
1J85 0.03 0.02 0.02 0.20 0.15~0.3 0.30~0.60 4.80~5.20 79.0~81.0 Banlance


The Physical Property of Supermalloy


Grade Resistivity(μΩ.m) Density(g/cm3) Curie Point ℃ High Saturated magneto-striction coefficient λθ/10-6
1J85 0.56 8.75 400 0.5


Application of Supermalloy


Precision Supermalloy alloy is used in manufacturing components for radio engineering,telephony and telemechanics instruments.








Permalloy is used in transformer laminations and magnetic recording head sensors,in its initial application,permalloy was wrapped around the insulated copper conductors of telecommunication cables,reducing signal distortion through improved inductive compensation of cable capacitive reactance.


High performance magnetic cores such as toroids and stacked laminations

Magnetic shielding to protect sensitive components from extraneous magnetic fields

Magnetic sensors

Current sensors

Any delicate application requiring high permeability magnetic material, with a low coercive field and low losses, in the range from low frequency up to 1MHz


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