Metal Powder > Copper Alloy > C96400 CuNi 70/30

C96400 CuNi 70/30 20μm-63μm

C96400 CuNi 70/30 offers a unique combination of corrosion resistance, thermal stability, electrical conductivity, mechanical strength, and antimicrobial properties, making it a versatile material for advanced manufacturing across various industries. One of the primary reasons C96400 CuNi 70/30 is used is its exceptional resistance to corrosion in seawater, brackish water, and various chemical environments. C96400 CuNi 70/30 also offers good mechanical strength, allowing it to withstand mechanical stresses and pressures in piping systems, fittings, and valves.

C96400 CuNi 70/30 powder meets the chemistry requirements by NAVSEA for L-PBF.

The 20-63 µm particle size suggests good spreadability for recoating systems with recoat speeds up to 260 mm/s. Other tailored particle size distributions are available upon request.

Powder designed for

Cold Spray

Powder Bed Fusion

Directed Energy Deposition

Binder Jetting

CuNi 7030

MPW metal powder is manufactured utilizing our DirectPowder™ process. The mechanical only, high-yield, no-melt technology maintains the microstructure and temper of the bar stock material, yielding a consistent size and shape and narrow particle size distribution.

Technical Data

  • Element Weight %

    Cu Bal.

    Fe 0.25% - 1.5%

    Pb ≤ 0.01%

    Mn ≤ 1.5%

    Ni 28.0% - 31.0%

    P ≤ 0.02%

    S ≤ 0.02%

    Si ≤ 0.5%

    Nb 0.5% - 1.5%

    C ≤ 0.15%

  • Nominal particle size: 20-63 μm. Other tailored PSDs available upon request.

  • Laser Diffraction: ASTM B822/ISO13320, Results Pending

    Apparent Density: ASTM B329, 3.1 g/cm3

    Tap Density: ASTM B527, 4.0 g/cm3

  • Material shall be packaged in UN certifi ed 3.6L HDPE CurTec containers. Containers shall be marked with the following: Material Designation, Batch Number, Particle Size, Quantity (kg), and Customer PO Number. Other packaging available depending on order requirements.

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