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  2. Copperweld - Wikipedia

    en.wikipedia.org/wiki/Copperweld

    The metallic combinations are engineered to provide the benefits of two disparate materials. CCS, or copper-clad steel wire, provides the strength of steel with the conductivity of copper. In 1963, the original molten-weld process for Copperweld® CCS wire was abandoned in favor of a pressure-rolling process, which is still used today. In the ...

  3. Copper-clad steel - Wikipedia

    en.wikipedia.org/wiki/Copper-clad_steel

    John Ferreol Monnot, metallurgist, the inventor of the first successful process for manufacturing copper-clad steel. Copper-clad steel (CCS), also known as copper-covered steel or the trademarked name Copperweld is a bi-metallic product, mainly used in the wire industry that combines the high mechanical strength of steel with the conductivity and corrosion resistance of copper.

  4. Mineral-insulated copper-clad cable - Wikipedia

    en.wikipedia.org/wiki/Mineral-insulated_copper...

    Mineral-insulated copper-clad cable is a variety of electrical cable made from copper conductors inside a copper sheath, insulated by inorganic magnesium oxide powder. The name is often abbreviated to MICC or MI cable, and colloquially known as pyro (because the original manufacturer and vendor for this product in the UK was a company called ...

  5. Copper conductor - Wikipedia

    en.wikipedia.org/wiki/Copper_conductor

    An example of a copper alloy conductor is cadmium copper wire, which is used for railroad electrification in North America. [5] In Britain the BPO (later Post Office Telecommunications ) used cadmium copper aerial lines with 1% cadmium for extra strength; for local lines 40 lb/mile (1.3 mm dia) and for toll lines 70 lb/mile (1.7 mm dia).

  6. Litz wire - Wikipedia

    en.wikipedia.org/wiki/Litz_wire

    Examples of skin depth in copper wire at different frequencies At 60 Hz the skin depth of a copper wire is about 7.6 mm (0.30 inches). At 60,000 Hz (60 kHz) the skin depth of copper wire is about 0.25 mm (0.0098 inches). At 6,000,000 Hz (6 MHz) [5] the skin depth of copper wire is about 25 μm (0.00098 inches).

  7. List of electrical cable manufacturers - Wikipedia

    en.wikipedia.org/wiki/List_of_electrical_cable...

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