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    • Carbono - Polvo

      Carbon has been known since prehistoric times. Carbon occurs naturally in two allotropic forms, namely graphite and diamond; the discovery in 1985 of fullerenes has increased the number of allotropic forms of this element. Its abundance in the Earth's crust is 480 ppm. The study of carbon and its organic compounds is the basis of organic chemistry. The applications for carbon are many and include its use as an alloying element with iron in the manufacture of steel, its use as brushes in electrical generators and motors, the use of colloidal graphite or carbon to coat surfaces (e.g. glass), in electrical assemblies to absorb microwaves and inhibit photoelectrons and secondary electrons, and the use of high purity carbon (graphite) in nuclear reactors to moderate neutrons. Diamond has unique properties, being one of the hardest materials known and with excellent corrosion resistance and thermal transfer. Industrial diamond is used in rock drilling equipment and abrasive materials. CVD diamond has been the subject of extensive research and development over the past several years and applications for this material are only just being realised. Carbon is a fundamental part of all life, it being a prime constituent of DNA. On average, the human body contains approximately 16kg of carbon in one form or another.Polvo - Peque¥ñas partículas con una gama de tama¥ños definida aproximadamante. Los materiales descritos como prealeaciones no son verdaderas aleaciones - se obtienen sinterizando una mezcla de polvos de los diferentes componentes para conseguir la aleación por difusión. El lingote resultante se rectifica y se tamiza para obtener la granulometría requerida. Salvo indicación contraria, las granulometrías indicadas sólo son una orientación. No garantizamos ninguna distribución entre el mínimo y el máximo indicados ni una forma de grano específica.

    Resultados 8

    Producto C-00-PD-000111 Carbono - Polvo Purity 99.997% - Tamaño máximo 75µm - Grado Graphite Peso 10g - 250g
    Producto NC00-PD-000160 Carbono - Nano-Materiales - Polvo Purity 90.0% ---- Peso .5g - 1g
    Producto NC00-PD-000190 Carbono - Nano-Materiales - Polvo ----- Peso 5g - 250g
    Producto NC00-PD-000121 Carbono - Nano-Materiales - Polvo --- Forma del producto Clusters - Peso .25g - 5g
    Producto NC00-PD-000110 Carbono - Nano-Materiales - Polvo --- Forma del producto NanoClusters - Peso .25g - 100g
    Producto NC00-PD-000130 Carbono - Nano-Materiales - Polvo --- Forma del producto Whiskers - Peso 1g - 5g
    Producto VC00-PD-000121 Carbono - Vítreo - 3000C - Polvo -- Tamaño máximo 300µm Forma del producto Spherical - Peso 10g - 500g
    Producto VC00-PD-000110 Carbono - Vítreo - 3000C - Polvo - Tamaño mínimo 0.4µm Tamaño máximo 12µm Forma del producto Spherical - Peso 10g - 1000g
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