FACTORS AFFECTING THE DRYING BEHAVIOR OF CERAMIC FILMS

Yıl 2009, Cilt: 9 Sayı: 3, 105 - 110, 01.12.2009

Aylin Şakar-deliormanlı Erdal Çelik Mehmet Polat

Öz

Drying behavior of PMN films were investigated using a cantilever deflection based device and scanning probe microscope. Drying stress of the films was measured as a function of suspension composition. Results showed that hydroxypropyl methycellulose (HPMC) has some influence on the stress formation due to its effect on the surface tension of the suspension. On the other hand roughness measurements showed that HPMC has insignificant effect on the roughness of the films and roughness is mainly depended on the binder content of the suspensions. 

Anahtar Kelimeler

Tape Casting, Ceramic Suspensions, Drying Stress, Roughness

FACTORS AFFECTING THE DRYING BEHAVIOR OF CERAMIC FILMS

Öz

Drying behavior of PMN films were investigated using a cantilever deflection based device and
scanning probe microscope. Drying stress of the films was measured as a function of suspension
composition. Results showed that hydroxypropyl methycellulose (HPMC) has some influence on the
stress formation due to its effect on the surface tension of the suspension. On the other hand roughness
measurements showed that HPMC has insignificant effect on the roughness of the films and roughness
is mainly depended on the binder content of the suspensions. 

Anahtar Kelimeler

Roughness, Tape Casting, Ceramic Suspensions, Drying Stress

Kaynakça

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