Shanghai Tankii Alloy Material Co.,Ltd

Shanghai Tankii Alloy Material Co.,Ltd

 

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Home ProductsCopper Nickel Alloy Wire

0.02mm Bright Flat Copper Nickel Alloy Wire For Resistor ISO 9001 Approval

0.02mm Bright Flat Copper Nickel Alloy Wire For Resistor ISO 9001 Approval

  • 0.02mm Bright Flat Copper Nickel Alloy Wire For Resistor ISO 9001 Approval
  • 0.02mm Bright Flat Copper Nickel Alloy Wire For Resistor ISO 9001 Approval
  • 0.02mm Bright Flat Copper Nickel Alloy Wire For Resistor ISO 9001 Approval
  • 0.02mm Bright Flat Copper Nickel Alloy Wire For Resistor ISO 9001 Approval
0.02mm Bright Flat Copper Nickel Alloy Wire For Resistor ISO 9001 Approval
Product Details:
Place of Origin: China
Brand Name: Tankii
Certification: ISO 9001
Model Number: 6J12
Payment & Shipping Terms:
Minimum Order Quantity: 20kgs
Price: 10-30usd/kg
Packaging Details: Spool
Delivery Time: 5-30 days
Payment Terms: T/T, Western Union
Supply Ability: 20000kg/month
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Detailed Product Description
Application: Heating Wire Shape: Wire
Resistivity: 0.49+-5% State: Annealed And Hard
Melting Point: 1280 Elongation: >25%
High Light:

nickel copper alloy

,

copper and nickel alloy

CuNi44 wire/Constantan wire/Eureka wire/6J12 wire copper nickel alloy

 

Constantan Wire Definition

Resistance alloy with moderate resistivity and low temperature coefficent of resistance with a flat resistance/temperature curve over a wider range than the "manganins". Constantan also shows better corrosion resistance than the man ganins. Uses tend to be restricted to ac circuits. Constantan is also the negative element of the type J thermocouple with Iron being the positive; type J thermocouples are used in heat treating applications. Also, it is the negative element of the type Tthermocouple with OFHC Copper the positive; type T thermocouples are used at cryogenic temperatures.

 

1. CuNi44, also called Constantan, has a very low temperature coefficient, high electrical resistance, high ductility and non-corroding properties. It is suitable for use at temperatures up to 600° C (1110° F). As a very malleable, very ductile alloy, it has a very good resistance to oxidation.

The alloy is non-magnetic. It is suitable for electrical resistors, potentiometers, heating wires, heating cables and mats. Ribbons are used for heating of bimetals. Another field of application is manufacturing of thermocouples because it develops a high electromotive force (EMF) in association with others metals.

2. Chemical Composition
Alloy Ni% Mn% Fe% Cu%
CuNi44 43 Max 0.5 - Bal.

3. Products and services
1). Pass: ISO9001 certification;
2). Fine after-sale services;
3). Small order accepted;
4). Samples available;

 

Chemical Content, %

Ni Mn Fe Si Cu Other ROHS Directive
Cd Pb Hg Cr
44 1.50% 0.5 - Bal - ND ND ND ND

Mechanical Properties

Max Continuous Service Temp 400ºC
Resisivity at 20ºC 0.49±5%ohm mm2/m
Density 8.9 g/cm3
Thermal Conductivity -6(Max)
Melting Point 1280ºC
Tensile Strength,N/mm2 Annealed,Soft 340~535 Mpa
Tensile Strength,N/mm3 Cold Rolled 680~1070 Mpa
Elongation(anneal) 25%(Min)
Elongation(cold rolled) ≥Min)2%(Min)
EMF vs Cu, μV/ºC (0~100ºC) -43
Micrographic Structure austenite
Magnetic Property Non

 

 

General Description

Due to high tensile strength and increased resistivity values, ELEKTRISOLA copper nickel alloy wires are the first choice for applications as resistance wires. With the different nickel amount in this product range, the characteristics of the wire can be chosen according to your requirements. Copper nickel alloy wires are available as bare wire, or enamelled wire with any insulation and self-bonding enamel. Furthermore, litz wire made of enamelled copper nickel alloy wire are available.

Features

  • Very low thermal coefficient of resistance
  • Higher resistance than copper
  • High tensile strength
  • Good bending proof performance

Applications

  • Heating applications
  • Resistance wire
  • Applications with high mechanical requirements
  • Others

 

 

0.02mm Bright Flat Copper Nickel Alloy Wire For Resistor ISO 9001 Approval 00.02mm Bright Flat Copper Nickel Alloy Wire For Resistor ISO 9001 Approval 10.02mm Bright Flat Copper Nickel Alloy Wire For Resistor ISO 9001 Approval 2

0.02mm Bright Flat Copper Nickel Alloy Wire For Resistor ISO 9001 Approval 3

Contact Details
Shanghai Tankii Alloy Material Co.,Ltd

Contact Person: Monaco

Tel: +8618964255582

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