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  • 1955-1959  (2)
Datenquelle
Materialart
Erscheinungszeitraum
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  • 1
    Digitale Medien
    Digitale Medien
    Beryllium (1959)
    Springer
    Atomic energy 5 (1959), S. 1555-1562 
    Details
    ISSN: 1573-8205
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Energietechnik , Physik
    Notizen: Abstract The properties and fundamental methods of preparing metallic beryllium are discussed on the basis of results obtained by Soviet authors. Comparison is made between thermal reduction of beryllium fluoride by magnesium, electrolytic extraction, and purification of beryllium by distillation in vacuum. Preparation of beryllium articles by different methods of powder metallurgy, melting in vacuum induction furnaces with centrifugal casting, extrusion of beryllium articles and the structure and properties of compact beryllium are discussed. It is found that the maximum tensile strength of pure beryllium samples extruded from a metal hot-pressed in vacuum is about 20 kg/mm2 at 425
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF02285434
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 2
    Digitale Medien
    Digitale Medien
    Beryllium (1958)
    Springer
    Atomic energy 5 (1958), S. 1555-1562 
    Details
    ISSN: 1573-8205
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Energietechnik , Physik
    Notizen: Abstract The properties and fundamental methods of preparing metallic beryllium are discussed on the basis of results obtained by Soviet authors. Comparison is made between thermal reduction of beryllium fluoride by magnesium, electrolytic extraction, and purification of beryllium by distillation in vacuum. Preparation of beryllium articles by different methods of powder metallurgy, melting in vacuum induction furnaces with centrifugal casting, extrusion of beryllium articles and the structure and properties of compact beryllium are discussed. It is found that the maximum tensile strength of pure beryllium samples extruded from a metal hot∞ pressed in vacuum is about 20 kg/mm2 at 425 ° C and that at this temperature the samples possess high plasticity (over 20% elongation).
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01880044
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
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