• copper nickel alloy CuNi2si-C70260 Strip/Tape/foil/wire
  • copper nickel alloy CuNi2si-C70260 Strip/Tape/foil/wire
  • copper nickel alloy CuNi2si-C70260 Strip/Tape/foil/wire

copper nickel alloy CuNi2si-C70260 Strip/Tape/foil/wire

Product Type: Strip
Material: Cu Ni Si
Carbon Content: Low Carbon
PCD: 420
ET: 0
Hole: 0
Customization:

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Basic Info.

Model NO.
C70260
standard
GB/ASTM/JIS/BIS/DIN
Sample
Small Order Accepted
surface
bright
Transport Package
in Coil(Also Accord to Client′s Requirement)
Specification
0.01-3mm*0.3-600mm
Trademark
TANKII
Origin
China
HS Code
7409400000
Production Capacity
2000 Tons/Year

Product Description

copper nickel alloy CuNi2si-C70260 Strip/Tape/foil/wire

CuNi2Si -C70260 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.

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
copper nickel alloy CuNi2si-C70260 Strip/Tape/foil/wire
copper nickel alloy CuNi2si-C70260 Strip/Tape/foil/wire
copper nickel alloy CuNi2si-C70260 Strip/Tape/foil/wire
copper nickel alloy CuNi2si-C70260 Strip/Tape/foil/wire
copper nickel alloy CuNi2si-C70260 Strip/Tape/foil/wire

 

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