Preferences
CompanyGoodfellow Cambridge Ltd
LanguageEnglish (UK)
CurrencyGBP
Deliver toUnited Kingdom of Great Britain and Northern Ireland

Preferences

GBP
    Total:
     
     Product(s)  Item(s)
    Log In | Register
    • Beryllium - Mesh

      Beryllium - Mesh

      Discovered in 1797 by N.L. Vauquelin in Paris, but not extracted until 1828 by Wöhler (Berlin) and A.A.B. Bussy (Paris). Beryllium is a light and lustrous metal which is obtained by the electrolysis of a fused halide (e.g. BeCl₂). It is resistant to attack by air or water, even at elevated temperatures (red heat). Beryllium is non-magnetic, is a good thermal conductor and is used as an alloying addition to copper or nickel, the alloys having excellent thermal, mechanical and electrical properties; in addition, when alloyed with nickel, the resultant Be/Ni alloy has the highest coefficient for secondary electron emission (12.3). Applications for pure beryllium include its use as windows in X-ray tubes and as a source of neutrons when bombarded with alpha particles, a technique used by Chadwick in 1932 in their discovery. Beryllium and its compounds are highly toxic, inhalation of the dust resulting in berylliosis, an inflammation of the lungs. Mesh is available as either a woven wire or electroformed product; in all cases, the quoted aperture sizes are nominal. Wire mesh: a material which is woven from metal wires to provide a thin grid with a regular series of holes. Electroformed mesh: a product made by electroplating the mesh geometry through a mask onto a substrate which is subsequently etched away.

      Mesh

    Periodic Table

     
     
     
    *
    **
     
      *  
      **  

    Materials

                                                          Material Forms

                                                          Material Types

                                                          Sorry – Your selected filters returned no results.

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

                                                          Can't find what you're looking for? Speak to one of our technical experts.
                                                          Sorry – Your search returned no website content results

                                                          Please try a different search value or choose from one of the following product types below:

                                                          Can't find what you're looking for? Speak to one of our technical experts.

                                                          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

                                                          Speak to our expert team by calling 0800 731 4653, or complete the form below.