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    • Tantalio - Foglio

      Tantalum was discovered in 1802 by A.G. Ekeberg in Uppsala, Sweden. Tantalum is a shiny, silvery coloured metal which is heavy, dense, malleable and ductile when pure. It is found in small quantities in minerals (generally in conjunction with niobium), and is isolated by conversion to the oxide and then the fluoro-complex, K₂TaF₇, from which the pure metal is obtained by electrolysis. Tantalum is extremely corrosion resistant due to the formation of an oxide film, and is also resistant to acid attack (with the exception of HF). It will react with fused alkalis and a variety of non-metals at elevated temperatures. Tantalum can be used as a replacement for platinum for laboratory apparatus which has to have good corrosion resistance, and the metal is also used within the chemical industry for similar reasons. The fluids in the human body do not react with the metal and, hence, it is used for surgical implants without rejection. Other applications include the use of tantalum carbide in cemented carbides which are used as cutting tools. The pure metal is used in the electronics industry in the manufacture of various types of electronic equipment (e.g. rectifiers, capacitors, lamp filaments, etc.). Tantalum is also used in vacuum systems as it has a high absorption rate for residual gases. It is also used as an alloying element with, for example, nickel and molybdenum, to produce alloys which have good corrosion resistance, strength and ductility.Foglio - Sottili fogli di metallo puro e leghe metalliche. A causa della loro fragilità, alcuni fogli sono rivestiti su un lato con un sostegno in acrilico o poliestere. La parte in cui i fogli sono sostenuti è indicata nella descrizione dettagliata dell'elemento.

    69 risultati

    Prodotto
    Prodotto TA00-FL-000170 Tantalio - Foglio Purity 99.9% Thickness 0.0005mm ----- Size 25mm x 25mm
    Prodotto TA00-FL-000180 Tantalio - Foglio Purity 99.9% Thickness 0.001mm ----- Size 25mm x 25mm - 50mm x 50mm
    Prodotto TA00-FL-000190 Tantalio - Foglio Purity 99.9% Thickness 0.0015mm ----- Size 25mm x 25mm - 50mm x 50mm
    Prodotto TA00-FL-000200 Tantalio - Foglio Purity 99.9% Thickness 0.0015mm ----- Size 20mm x 25mm - 47mm x 82mm
    Prodotto TA00-FL-000100 Tantalio - Foglio Purity 99.9% Thickness 0.002mm ----- Size 25mm x 25mm - 100mm x 100mm
    Prodotto TA00-FL-000110 Tantalio - Foglio Purity 99.9% Thickness 0.0025mm ----- Size 25mm x 25mm - 100mm x 100mm
    Prodotto TA00-FL-000120 Tantalio - Foglio Purity 99.9% Thickness 0.003mm ---- Size Light Tight 25mm x 25mm Size 10mm x 10mm - 100mm x 100mm
    Prodotto TA00-FL-000130 Tantalio - Foglio Purity 99.9% Thickness 0.004mm ---- Size Light Tight 25mm x 25mm Size 25mm x 25mm - 100mm x 100mm
    Prodotto TA00-FL-000140 Tantalio - Foglio Purity 99.9% Thickness 0.005mm --- Diametro 10mm - 15mm Size Light Tight 10mm x 10mm - 70mm x 70mm Size 10mm x 10mm - 100mm x 100mm
    Prodotto TA00-FL-000160 Tantalio - Foglio Purity 99.9% Thickness 0.006mm --- Diametro 4mm - 50mm Size Light Tight 25mm x 25mm - 50mm x 50mm Size 25mm x 25mm - 82mm x 100mm
    Prodotto TA00-FL-000280 Tantalio - Foglio Purity 99.9% Thickness 0.0075mm -- Coil Width 200mm Diametro 4mm - 50mm Size Light Tight 25mm x 25mm - 50mm x 50mm Size 25mm x 25mm - 200mm x 200mm
    Prodotto TA00-FL-000185 Tantalio - Foglio Purity 99.9% Thickness 0.009mm -- Coil Width 108mm Diametro 4mm - 50mm Size Light Tight 25mm x 25mm - 50mm x 50mm Size 25mm x 25mm - 100mm x 100mm
    Prodotto TA00-FL-000390 Tantalio - Foglio Purity 99.9% Thickness 0.01mm -- Coil Width 200mm Diametro 4mm - 50mm Size Light Tight 25mm x 25mm - 50mm x 50mm Size 25mm x 25mm - 200mm x 200mm
    Prodotto TA00-FL-000641 Tantalio - Foglio Purity 99.999% Thickness 0.01mm Tempra Come laminato --- Size Light Tight 25mm x 25mm - 50mm x 50mm -
    Prodotto TA00-FL-000643 Tantalio - Foglio Purity 99.999% Thickness 0.01mm Tempra Come laminato -- Diametro 2mm - 40mm Size Light Tight 10mm x 10mm - 50mm x 50mm Size 10mm x 10mm - 50mm x 50mm
    Prodotto TA00-FL-000300 Tantalio - Foglio Purity 99.9% Thickness 0.0125mm Tempra Non ricotto - Coil Width 200mm Diametro 4mm - 50mm Size Light Tight 25mm x 25mm - 200mm x 200mm Size 200mm x 200mm
    Prodotto TA00-FL-000220 Tantalio - Foglio Purity 99.9% Thickness 0.015mm -- Coil Width 120mm Diametro 4mm - 50mm Size Light Tight 25mm x 25mm - 120mm x 200mm -
    Prodotto TA00-FL-000290 Tantalio - Foglio Purity 99.9% Thickness 0.02mm -- Coil Width 120mm Diametro 4mm - 25mm Size Light Tight 25mm x 25mm - 120mm x 300mm -
    Prodotto TA00-FL-000240 Tantalio - Foglio Purity 99.9% Thickness 0.02mm Tempra Annealed - Coil Width 1mm ---
    Prodotto TA00-FL-000149 Tantalio - Foglio Purity 99.9% Thickness 0.025mm Tempra Come laminato - Coil Width 120mm Diametro 4mm - 50mm Size Light Tight 25mm x 25mm - 120mm x 120mm -
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