Suspending Phase 1033 n=500 mPa s 102 710 100 50s1 10-1 10-2 月卡6mP 104 10-2 10 102 10 Plastic liquids and Yield points O 60 slope plastic viscosity Bingham 60 Plastic models √G=6。+n Casson 0=0。+k" Herschel Bulkley P8 Suspending Phase 102 103 101 100 10-1 10-2 10-4 10-2 100 102 104 γ& η 50 s-1 η = 6 mPa s η = 500 mPa s Plastic liquids and Yield points σ γ& Bingham σ o σ o slope = ηp plastic viscosity Plastic models = Herschel Bulkley Casson o n o p σ σ kγ σ σ η γ & & + = +