Norm

NEN-ISO 6721-7:1996 en

Kunststoffen - Bepaling van de dynamische mechanische eigenschappen - Deel 7: Torsietrilling - Methode zonder resonantie

Volledig inclusief:

48,19

Over deze norm

Status Definitief
Aantal pagina's 7
Commissie Kunststoffen
Gepubliceerd op 01-07-1996
Taal Engels
Describes a torsional, non-resonance method for determining the components of the shear complex modulus G* of solid polymers in the form of bars or rods at frequencies typically in the range 0,001 Hz to 100 Hz. The method is suitable for measuring dynamic storage moduli ranging from about 10 MPa, which is typical of values obtained for stiff rubbers, to values of about 10 GPa which are representative of fibre-reinforced plastics. Although materials with moduli less than 10 MPa may be studied, more accurate measurements of their dynamic properties can be made using simple shear or torsional deformations of thin layers between parallel plates.

Details

ICS-code 83.080.01
Nederlandse titel Kunststoffen - Bepaling van de dynamische mechanische eigenschappen - Deel 7: Torsietrilling - Methode zonder resonantie
Engelse titel Plastics - Determination of dynamic mechanical properties - Part 7: Torsional vibration - Non-resonance method
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