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Normas DIN – AENOR
DIN EN 843-2:2007-03

DIN EN 843-2:2007-03

Advanced technical ceramics - Mechanical properties of monolithic ceramics at room temperature - Part 2: Determination of Young's modulus, shear modulus and Poisson's ratio; German version EN 843-2:2006

Céramiques techniques avancées - Propriétés mécaniques des céramiques monolithiques à température ambiante - Partie 2: Détermination du module d'Young, du module de cisaillement et du coefficient de Poisson; Version allemande EN 843-2:2006

Hochleistungskeramik - Mechanische Eigenschaften monolithischer Keramik bei Raumtemperatur - Teil 2: Bestimmung des Elastizitätsmoduls, Schubmoduls und der Poissonzahl; Deutsche Fassung EN 843-2:2006

Fecha:
2017-03 /Active
Equivalencias internacionales:

EN 843-2 (2006-12)

Relación con otras normas DIN:

Reemplaza a: DIN EN 843-2:2005-01

Reemplaza a: DIN V ENV 843-2:1996-02

Resumen:
This standard specifies methods for determining the elastic moduli, specifically Young's modulus, shear modulus and Poisson's ratio, of advanced monolithic technical ceramics at room temperature, namely the following four alternative methods for determining some or all of these three parameters: Method A: determination of Young's modulus by static flexure of a thin beam in three- or four-point flexure; Method B: determination of Young's modulus by forced longitudinal resonance, or Young's modulus, shear modulus and Poisson's ratio by forced flexural and torsional resonance, of a thin beam; Method C: determination of Young's modulus, shear modulus and Poisson's ratio from the time-of-flight of an ultrasonic pulse; Method D: determination of Young's modulus from the fundamental natural frequency of a struck bar (impulse excitation method).
Keywords:
Advanced technical ceramics, Ambient temperatures, Constant, Definitions, Determination, Elastic modulus, Environmental testing, Hardness measurement, Materials testing, Mechanical properties, Mechanical testing, Modulus of elasticity, Monolithic materials, Poisson's ratio, Shear modulus, Test reports, Testing, Young's modulus
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