Nikon SLM Solutions
CuNi30
SLM / Metal · Copper · Copper alloy
Pure copper offers excellent conductivity but lacks strength and corrosion resistance in harsh environments. CuNi30 contains about 30% nickel, which gives excellent resistance to seawater corrosion, stress cracking and biofouling, making it suitable for heat exchangers, piping and marine or offshore components.
505 MPa (horizontal)
Tensile Strength
32% (horizontal)
Elongation at Break
8.94 g/cm³
Density

Finish and colour of the material as printed
Why choose CuNi30?Why this material
Excellent resistance to seawater corrosion
Resistant to stress cracking and biofouling
Excellent weldability
A balanced combination of mechanical strength and durability
Stable at high temperatures and pressures
Technical propertiesVerified figures only
505 MPa (horizontal)
450 MPa (vertical), NHT (NXG PRIME) — after ageing (vertical only): 595 MPa
Tensile Strength
32% (horizontal)
39% (vertical), NHT
Elongation at Break
8.94 g/cm³
(powder density, approx.)
Density
Copper alloy
Natural Color
Typical applicationsWhat it is used for
Offshore
Defence
Oil and gas
Compatible printersSystems that run this material
NXG 600E
NXG XII 600
SLM 500
SLM 280 PS
SLM 280 2.0
DocumentsTechnical data sheet
Technical Data Sheet
Download the Technical Data SheetMaterial characteristicsAppearance and classification
- Seawater corrosion resistance
- strength
- weldability
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