Nickel/Copper Alloy Powder (Ni70/Cu30)

Nickel Copper Alloy Powder (Ni70/Cu30) combines excellent corrosion resistance, thermal stability, and good electrical conductivity with uniform mechanical properties. The 70–30 composition excels in reducing and marine environments, making it valuable in marine engineering, chemical processing, and electronics. In powder form, it serves in powder metallurgy, thermal spray coatings, and additive manufacturing. Applications include corrosion-resistant pump and valve components, conductive coatings for marine electronics, and structural parts in chemical handling systems. In research, its stable phase behavior supports studies on corrosion-resistant composites, metallurgical bonding, and thermal conductivity optimization. Its adaptability to both functional coatings and structural component manufacturing makes it indispensable in diverse industrial and research contexts.

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Tolerance

Properties

Reference & Citations

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Tolerances

Powder

Mean Particle Size		Nominal
Minimum Particle Size		Nominal
Maximum Particle Size		Nominal
Maximum Particle Size		Nominal
Particle Size D10		Nominal
Particle Size D50		Nominal
Particle Size D90		Nominal

Material Properties for Alloys

Mechanical Properties

Element	Value
Hardness - Brinell	100-260
Elongation at break( % )	50
Modulus of elasticity( GPa )	160-180
Izod impact strength( J m⁻¹ )	90-160
Tensile strength( MPa )	480-1200

Electrical Properties

Element	Value
Electrical resistivity( µOhmcm )	48

Thermal Properties

Element	Value
Melting point( C )	1300-1350
Specific heat( J K⁻¹ kg⁻¹ )	420@23°C
Thermal conductivity( W m⁻¹ K⁻¹ )	26@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ )	13.6-14@20-100°C