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    • Iridio - Tondino

      Discovered in 1803 in London by S. Tennant. Iridium is a rare, precious metal which is hard, brittle and has a low ductility, which makes it a difficult material to work. In appearance, it is a lustrous, silvery metal. It has an abundance in the earth's crust of approximately 3x10⁻⁶ ppm. As might be expected from its position in the periodic table, iridium is stable to air and water and is not attacked by any acids, including "aqua regia" (this acid is used to separate iridium from the other platinum group metals). However, fused NaOH will attack iridium. It is extremely corrosion resistant and is used as an alloying agent with metals such as gold and osmium to produce alloys which are extremely hard and have good corrosion resistance. Iridium is also used in spark plugs, and its radioactive isotope, ¹⁹²Ir is a medium energy gamma emitter used for industrial radiography.Tondino - Una lunghezza diritta di materiale dalla sezione circolare.

    6 risultati

    Prodotto
    Prodotto IR00-RD-000115 Iridio - Tondino Purity 99.9% Diametro 1.25mm Tempra Come trafilato Lunghezza 6mm - 500mm
    Prodotto IR00-RD-000120 Iridio - Tondino Purity 99.9% Diametro 2mm Tempra Come trafilato Lunghezza 6mm - 200mm
    Prodotto IR00-RD-000130 Iridio - Tondino Purity 99.9% Diametro 3mm Tempra Come trafilato Lunghezza 10mm - 50mm
    Prodotto IR00-RD-000135 Iridio - Tondino Purity 99.9% Diametro 4mm Tempra Come trafilato Lunghezza 6mm - 50mm
    Prodotto IR00-RD-000138 Iridio - Tondino Purity 99.9% Diametro 5mm Tempra Come trafilato Lunghezza 5mm - 50mm
    Prodotto IR00-RD-000140 Iridio - Tondino Purity 99.9% Diametro 6mm Tempra Come trafilato Lunghezza 5 mm - 30 mm
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