Copper Nickel Alloy CuNi2 (NC005) wire for Resistance

Model NO.: CuNi2
sample: Free
standard: ASTM/GB/JIS/DIN
surface: bright
State: soft hard
Purity: 2%Ni
Diameter: 0.05-5.0mm
Trademark: TANKII
Transport Package: in Coil(Also Accord to Client′s Requirement)
Specification: 0.05-5.0mm
Origin: China
HS Code: 74094000
Model NO.: CuNi2
sample: Free
standard: ASTM/GB/JIS/DIN
surface: bright
State: soft hard
Purity: 2%Ni
Diameter: 0.05-5.0mm
Trademark: TANKII
Transport Package: in Coil(Also Accord to Client′s Requirement)
Specification: 0.05-5.0mm
Origin: China
HS Code: 74094000

Copper Nickel Alloy CuNi2 (NC005) wire for Resistance

CuNi2Si - UNS.C64700/C70250 Nickel Silicon Bronze Alloys, which is an age-hardening alloy, higher alloyed in comparison with CuNi1.5Si, for current-carrying formed parts. It has an a-structure with very fine precipitations and recommends itself both for lead frames which require a high rigidity of the pins and for connector with high demands on the electrical conductivity, strength and relaxation behavior. In addition, the CuNi2Si can also be used for current-carrying formed parts and contact springs due to its good fatigue strength, forming and spring properties.

Typical Application for C64700/C70250 Nickel Silicon Bronze Alloys:

Electrical : Resistance Welding Electrodes, Motor Rotor Bar, And Resistance Welding Tips.
Fastener   : Fastener parts
Industrial : Brazing Rod, Welding Rod

Available Products (forms):
Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars
Custom shapes are available upon request.

Chemical Content, %

Ni Mn Fe Si Cu Other ROHS Directive
Cd Pb Hg Cr
2 - - - Bal - ND ND ND ND
 
Mechanical Properties

 
Max Continuous Service Temp 200ºC
Resisivity at 20ºC 0.05±10%ohm mm2/m
Density 8.9 g/cm3
Thermal Conductivity <120
Melting Point 1090ºC
Tensile Strength,N/mm2   Annealed,Soft 140~310 Mpa
Tensile Strength,N/mm2   Cold Rolled 280~620 Mpa
Elongation(anneal) 25%(min)
Elongation(cold rolled) 2%(min)
EMF vs Cu, μV/ºC (0~100ºC) -12
Micrographic Structure austenite
Magnetic Property Non

 
Application of CuNi2
CuNi2 low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet materials.

International Specification:

Rods/Bars/Plates/Sheets: UNS.C64700, UNS.C70250, RWMA Class 3

European Standards: CuNi2Si, DIN 2.0855, CW111C to EN

Note: 
ASTM: American Society for Testing and Materials 
RWMA: Resistance Welder Manufacturers' Association 
Note: Unless otherwise specified, material will be produced to DIN & RWMA
Copper Nickel Alloy CuNi2 (NC005) wire for Resistance

Copper Nickel Alloy CuNi2 (NC005) wire for Resistance

Copper Nickel Alloy CuNi2 (NC005) wire for Resistance

CuNi2Si - UNS.C64700/C70250 Nickel Silicon Bronze Alloys, which is an age-hardening alloy, higher alloyed in comparison with CuNi1.5Si, for current-carrying formed parts. It has an a-structure with very fine precipitations and recommends itself both for lead frames which require a high rigidity of the pins and for connector with high demands on the electrical conductivity, strength and relaxation behavior. In addition, the CuNi2Si can also be used for current-carrying formed parts and contact springs due to its good fatigue strength, forming and spring properties.

Typical Application for C64700/C70250 Nickel Silicon Bronze Alloys:

Electrical : Resistance Welding Electrodes, Motor Rotor Bar, And Resistance Welding Tips.
Fastener   : Fastener parts
Industrial : Brazing Rod, Welding Rod

Available Products (forms):
Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars
Custom shapes are available upon request.

Chemical Content, %

Ni Mn Fe Si Cu Other ROHS Directive
Cd Pb Hg Cr
2 - - - Bal - ND ND ND ND
 
Mechanical Properties

 
Max Continuous Service Temp 200ºC
Resisivity at 20ºC 0.05±10%ohm mm2/m
Density 8.9 g/cm3
Thermal Conductivity <120
Melting Point 1090ºC
Tensile Strength,N/mm2   Annealed,Soft 140~310 Mpa
Tensile Strength,N/mm2   Cold Rolled 280~620 Mpa
Elongation(anneal) 25%(min)
Elongation(cold rolled) 2%(min)
EMF vs Cu, μV/ºC (0~100ºC) -12
Micrographic Structure austenite
Magnetic Property Non

 
Application of CuNi2
CuNi2 low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet materials.

International Specification:

Rods/Bars/Plates/Sheets: UNS.C64700, UNS.C70250, RWMA Class 3

European Standards: CuNi2Si, DIN 2.0855, CW111C to EN

Note: 
ASTM: American Society for Testing and Materials 
RWMA: Resistance Welder Manufacturers' Association 
Note: Unless otherwise specified, material will be produced to DIN & RWMA
Copper Nickel Alloy CuNi2 (NC005) wire for Resistance

Copper Nickel Alloy CuNi2 (NC005) wire for Resistance

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