Cupro NSS® (CuNi2Si Cr) is a copper alloy developed by Sağlam Metal and is used where good electrical and thermal conductivity is required with high mechanical properties
Cupro NSS® (CuNi2Si Cr) is a copper alloy developed by Sağlam Metal and is used where good electrical and thermal conductivity is required with high mechanical properties.
Cupro NSS® (CuNi2Si Cr) alloy is a frequently preferred material in high temperature industrial applications. It consists of a mixture of elements such as copper, nickel, silicon and chromium and has properties such as high temperature resistance, excellent corrosion resistance and low coefficient of thermal expansion. Thanks to these properties, Cupro NSS® (CuNi2Si Cr) material is an ideal option for industrial applications as well as for electronic and electrotechnical applications. It is also used in the biomedical industry and plays an important role in the manufacture of high-quality implants, prostheses and medical devices.
What are the Mechanical Properties of Cupro NSS® (CuNi2Si Cr)?
You can find the material properties of Cupro NSS® (CuNi2Si Cr) in the "Technical Details" tab. All mechanical and material properties of Cupro NSS® (CuNi2Si Cr) material are specified within this tab
Where is Cupro NSS® (CuNi2Si Cr) Used?
Cupro NSS® (CuNi2Si Cr) is used where good electrical and thermal conductivity combined with high mechanical properties is required. It can be used in spot and welding electrodes, seam welding discs, projection and butt-welding electrodes and welding of stainless steels. Brass and bronze permanent mold casting molds, plastic injection mold parts, aluminum injection molding machine pistons, electrode holders and seam welding shafts are other areas of use.
What is the Price of Cupro NSS® (CuNi2Si Cr) Material?
The price of Cupro NSS® (CuNi2Si Cr) material varies depending on the product section, dimensions, and surface quality. You can access Cupro NSS® (CuNi2Si Cr) prices through the "Switch to Online Sales" button on the www.saglammetal.com homepage.
Chemical Composition and Material Number
Code: 2.0855, c18000, UNS c64700, CuNiSi, CW111C, RWMA Class 3, CuNi2Si, C70250, CuNi2SiCr, CuNi2Si Cr
Chromiun
Silicium
Nickle
Other
Copper
Cr
Si
Ni
Cu
0.3 - 0.5
0.6 - 0.8
2.4 - 2.8
max. 0.40
Remaining
Delivery Condition: Delivered in heat-treated condition.
Mechanical Properties
Hardness
190 - 230
HB
Tensile Strength
600 - 800
N/mm2
Yield Strength
500 - 600
N/mm2
Moduls of Elasticity (20°C)
140
GPa
Elogation L=5D
10 - 15
%
Physical Properties
Electrical Conductivity
22 - 27
MS/m
Thermal Expansion Coefficient
17
1/K * 10-6
Thermal Conductivity (20°C)
190 - 230
W/mK
Density
8.8
g/cm3
Special Information
It can be manufactured special demand of alloys for aircraft industries.