Preferenze
AziendaGoodfellow GmbH
LinguaItaliano
ValutaEUR
Consegna aGermania

Preferenze

EUR
    Totale:
     
     Prodotto/i  Articolo/i
    Accesso | Registrazione
    • Renio - Tondino

      Rhenium was discovered in 1925 by W. Noddack, O. Berg and Ida Tacke in Berlin, Germany. Rhenium was named after "Rhenus", the Latin name for the Rhine. It is a rare element (abundance 4 x 10⁻⁴ ppm in the earth's crust) and does not occur in quantity in any ore. It is found in ores which contain molybdenum from which it can be readily recovered. The metal is obtained by hydrogen reduction of the potassium perrhenate salt, obtained by precipitation of the perrhenate ion (ReO₄)⁻- from an oxidised solution. Rhenium is a silvery coloured metal which resists corrosion and oxidation but slowly tarnishes in moist air. It is soluble in nitric and sulphuric acids. Applications for the metal include its use as an alloying element with tungsten, the resulting alloy having a very high electrical resistance making it suitable for electrical filaments. Rhenium has a very high melting point and is used in high temperature thermocouples, electrical contacts and thermistors.Tondino - Una lunghezza diritta di materiale dalla sezione circolare.

    4 risultati

    Prodotto
    Prodotto RE00-RD-000105 Renio - Tondino Diametro 1.5mm Tempra Annealed Lunghezza 10mm - 1000mm Purity 99.99%
    Prodotto RE00-RD-000120 Renio - Tondino Diametro 5mm - Lunghezza 10mm - 300mm Purity 99.99%
    Prodotto RE00-RD-000122 Renio - Tondino Diametro 6.35mm - Lunghezza 10mm - 200mm Purity 99.99%
    Prodotto RE00-RD-000150 Renio - Tondino Diametro 15mm - Lunghezza 25mm Purity 99.99%
    Sorry – Your selected filters returned no results.

    Please try a different filter selection or choose from one of the following product types below:

    Sorry, but you need to update your browser to use our website.

    We apologise for any inconvenience this may cause and thanks for your patience.

    To place a phone order:
    US:1 800 821 2870
    UK: 0800 731 4653

    Customer Support: info@goodfellow.com

    Thank you
    The Goodfellow Team

    Parla con uno dei nostri esperti

    0800 1000 579 (DE)

    Le nostre linee telefoniche sono aperte dal lunedì al venerdì dalle 8:00 alle 17:00.

    Per parlare con uno dei nostri uffici internazionali clicca qui.

    Puoi anche organizzare una richiamata tramite cliccando qui.