Cupro NSH® (CuNi3Si) is a copper alloy developed by Sağlam Metal, based on nickel and silicon. It is designed for use at high temperatures and finds frequent applications in various sectors such as energy plants, chemical processing facilities, and the petrochemical industry.
Cupro NSH® (CuNi3Si) is a copper alloy developed by Sağlam Metal, based on nickel and silicon. It is designed for use at high temperatures and finds frequent applications in various sectors such as energy plants, chemical processing facilities, and the petrochemical industry.
This material exhibits excellent performance due to its high-temperature resistance and high resistance against corrosion. The formation of a protective layer that resists oxidation contributes to the durability of Cupro NSH®. Additionally, its high electrical and thermal conductivity make it advantageous for applications like electric heating devices, furnaces, and heating elements. Cupro NSH® stands out as a reliable and durable option in high-temperature and corrosive environments.
What are the Mechanical Properties of Cupro NSH® (CuNi3Si)?
You can find the properties of Cupro NSH® (CuNi3Si) in the "Technical Details" tab. All mechanical and material properties of Cupro NSH® (CuNi3Si) material are specified within this tab
Where is Cupro NSH® (CuNi3Si) Used?
Cupro NSH® is used in places where high mechanical properties, electrical conductivity, and thermal conductivity are required. It finds applications in spot welding electrodes, seam welding discs, projection and seam welding electrodes, as well as in the welding of stainless steels.
In addition to these applications, Cupro NSH® is also utilized in plastic injection mold components, blow mold cores, cooling cores and other parts, casting of alloys such as copper, brass, bronze, as a die-casting mold, electrodes for steel mesh machines, and pistons for aluminum injection casting machines.
What is the Price of Cupro NSH® (CuNi3Si) Material?
The price of Cupro NSH® (CuNi3Si) material varies depending on the product section, dimensions, and surface quality. You can access Cupro NSH® (CuNi3Si) 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, CW 112C, RWMA Class 3, CuNi7Si2Cr CuNi2Si, C70250, CuNi2SiCr, CuNi2Si Cr
Chromiun
Silicium
Nickle
Other
Copper
Cr
Si
Ni
MAX
Cu
0.4 - 0.5
0.8 - 1
2.8 - 3.2
0.20
Remaining
Delivery Condition: Delivered in heat-treated condition.
Mechanical Properties
Hardness
220 - 240
HB
Tensile Strength
750 - 850
N/mm2
Yield Strength
650 - 750
N/mm2
Moduls of Elasticity (20°C)
130
GPa
Elogation L=5D
6 - 10
%
Physical Properties
Electrical Conductivity
23 - 25
MS/m
Thermal Expansion Coefficient
17
1/K * 10-6
Thermal Conductivity (20°C)
210
W/mK
Density
8.8
g/cm3
Special Information
It can be manufactured special demand of alloys for aircraft industries.
Extruded round and flat bars. Other shapes can be cast and forged on customer demand.