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    Tungsten Copper Alloy

    Tungsten Copper Alloy
  • Tungsten Copper Alloy
  • Tungsten Copper Alloy
  • Tungsten Copper Alloy
  • Tungsten Copper Alloy
  • Tungsten Copper Alloy

    Tungsten Copper alloys produced by sintering and infiltration methods have excellent conductivity, suitable machining property, high tensile strength, high fracture toughness, high ablation resistance, and low thermal expansion coefficient in elevated temperature. These alloys are widely used in astronautics, aeronautics, electric and electronics, EDM machines, and the metallurgy industry.
    AEM can provide two phases or three phases of Tungsten Copper alloys, where the copper percentage varies from 5% to 95%. AEM can produce various big-size WCu parts by CIP, various small parts by mold pressing, extruding or MIM, various thickness plates by rolling. We use high-purity raw materials with good quality to produce excellent-performance WCu heat sinks by pressing, sintering, and infiltrating at high-temperature. It is a suitable material for the package of high-power devices, the lead frame of high-performance devices, thermal control devices such as thermal control board and heat sink.

    Tungsten Copper Alloy Properties

    Material Tungsten Content (wt%) Copper Content (wt%) Density
    Thermal Conductivity at 25℃ (W/M∙K) CET at 25℃ (10-6/K)
    W90Cu10 90±1 Balance 17.0 180-190 6.5
    W85Cu15 85±1 Balance 16.4 190-200 7.0
    W80Cu20 80±1 Balance 15.6 200-210 8.3
    W75Cu25 75±1 Balance 14.9 220-230 9.0
    W50Cu50 70±1 Balance 12.2 310-340 12.5

    Tungsten Copper Alloy from AEM

    Tungsten Copper Rods

    Size:diameter: ≥ 0.9mm, length: ≤ 300mm.
    The manufacturing processes include static pressure molding, high-temperature sintering, soluble copper infiltration.
    All the Tungsten Copper rods can be produced per customers' requirements.

    Tungsten Copper Bars

    They are made from fine Tungsten and Copper powder and produced through powder metallurgy technology.

    Advantages:  High-temperature resistance, high arc resistance, high strength, good thermal property, and electrical conductivity properties.

    Tungsten Copper Tubes

    These use the high pure Tungsten powder's excellent metal characteristics, plasticity, and pure Copper powder's conductivity to produce composite materials with isostatic pressing, high-temperature sintering, and the solution process of Copper infiltration technology. These materials have many advantages. For example, the arc ablation resistance, good thermal conductivity, and small thermal expansion, not soften in high-temperature, softening, high strength, high-density, high hardness etc. Tungsten Copper tubes are widely used in machinery, electronics, aviation, aerospace, military, and other fields.

    Tungsten Copper Blocks

    These are produced by isostatic press, high-temperature sintering, and Copper infiltration process. They can be made into frame heat-conducting plates, chip carriers, and high-energy electron devices. They have good thermal conductivity and low expansion. Its expansion is equal to the Silicon Carbide, Alumina Oxide and Beryllium Oxide. Tungsten Copper blocks' good characteristics made them the best material for integrated circuits, and they are widely used in various fields. We can produce Tungsten Copper blocks with different shapes according to customers' requirements.

    Related Products of Tungsten Copper Alloy

    Tungsten Powder Tungsten Carbide Powder Tungsten Oxide Powder Tungsten Copper Alloy Silver Tungsten Alloy
    Tungsten Bar Tungsten Boat Tungsten Crucible Tungsten Electrode Tungsten Heating Elements
    Tungsten Heavy Alloy Tungsten Plate Tungsten Rod Tungsten Sheet Tungsten Sputtering Target
    Tungsten Tube Tungsten Wire Tungsten Rhenium Alloy    

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