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Supplier Homepage Metallurgy, Mineral & Energy Aluminum Aluminum Wire Manganin Copper Nickel Alloy Wire for Low Voltage Instrumentation

Manganin Copper Nickel Alloy Wire for Low Voltage Instrumentation

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Min. Order / Reference FOB Price
20 Piece US $20.00/ Piece
Local Area: Shanghai, China
R&D Capacity: OEM, ODM, Other
Payment Terms: LC, T/T, PayPal
Certification: RoHS, ASTM, GB, ASTMB
Surface Treatment: Bare wire
Alloy: Alloy

Manganin Copper Nickel Alloy Wire for Low Voltage Instrumentation

Product Description

Manganin wire widely used forlowvoltage instrumentationwith the highest requirements, the resistors should be carefully stabilised and the application temperature should not exceed +60 °C. Exceeding the maximum working temperature in air may result in a resistance drift generated by oxidizing. Thus, the long-term stability can be affected negatively. As a result, the resistivity as well as the temperature coefficient of the electric resistance may slightly change. It is also used as low cost replacement material for silver solder for hard metal mounting

Chemical Content, %

Ni

Mn

Fe

Si

Cu

Other

ROHS Directive

Cd

Pb

Hg

Cr

2~5

11~13

<0.5

micro

Bal

-

ND

ND

ND

ND

Mechanical Properties

Max Continuous Service Temp

0-100ºC

Resisivity at 20ºC

0.44±0.04ohm mm2/m

Density

8.4 g/cm3

Thermal Conductivity

40 KJ/m·h·ºC

Temp Coefficient of Resistance at 20 ºC

0~40αx10-6/ºC

Melting Point

1450ºC

Tensile Strength(Hard)

585 Mpa(min)

Tensile Strength,N/mm2 Annealed,Soft

390-535

Elongation

6~15%

EMF vs Cu, μV/ºC (0~100ºC)

2(max)

Micrographic Structure

austenite

Magnetic Property

non

Hardness

200-260HB

Micrographic Structure

Ferrite

Magnetic Property

Magnetic

Manganin Applications:

1;Itisusedformakingwirewoundprecisionresistance

2; Resistanceboxes

3; Shuntsforelectricalmeasuringinstruments