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3.4.2.2.7b) Flow curves and hysteresis area (for evaluating thixotropic behavior)

Оглавление

This testing and analysis method for determining thixotropic and rheopectic behavior is now outdated (DIN 53214 of 1982, meanwhile withdrawn). Nevertheless, it is still used in many industrial laboratories to carry out simple QC tests.

Preset

1 With controlled shear rate (CSR): profile γ ̇ (t), see Figure 3.42

2 With controlled shear stress (CSS): profile τ(t), similar to Figure 3.42

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