Rigidity modulus

Modulus Rigid minerals Ductility Ductility produces a more rigid composite. Particulate fillers severely degrade impact strength. 

Material Young s modulus Rigidity of shear modulus... 

Polyethylenes. The major members of the polyethylene family are distinguished primarily by the amount of side-branching, which decreases regularity, crystallinity, density, melting point, modulus (rigidity), and strength (Table 15.3). 

Earlier studies on pol3mier composites have shown that the modulus (rigidity) of these composites is dependent on the rigidity of the matrix and the volume fraction and rigidity of the filler particles. As was shown for dispersions in Chapter 2, particle shape has been shown to be very important in composites. In addition, in foods, adhesion between the filler and the continuous phase among the different biopolymers for each other will differ and hence the strength of interaction between filler particles and matrix will also differ (Brownsey et al., 1987). 

PE/CSR 20°C Nr e-, 50-200 TGM-3 Tensile strength, elongation at break, equilibrium modulus, rigidity, density, gel fraction, degree of swelling, flexing resistance, aging 41... 

Density Hardness Tensile strength Compressive strength Bulk modulus Rigidity modulus Young s modulus Poisson s ratio... 

The shear modulus (rigidity modulus or torsional modulus for a circular cylinder) is... 

Flexural modulus (rigidity) E MPa 3-point flexure, ASTM D790 2,300 (5, 8,10-14)... 

In the present results, it was found that elasto-plastic deformation of the GCs by indentation is very sensitive to their crystal structure and micro-texture. The elastic modulus of the GCs reduced with the elevation of HTT (Table 2). The reduction of the elastic modulus is predicted to result from not only the corresponding decrease in bulk density of GC with the elevation of HTT, but also a decrease in shear modulus (rigidity) of the carbon hexagonal network layers with development of the graphitic structure. 

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