Blar i NTNU Open på forfatter "Bakken, Astrid"
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Biaxial strength and slow crack growth in porous alumina with silica sintering aid
Bakken, Astrid; Wagner, Susanne; Hoffmann, Michael; Einarsrud, Mari-Ann; Grande, Tor; Thorstensen, Bernt (Journal article, 2018)Biaxial strength, fracture toughness and subcritical crack growth are reported for coarse grained porous alumina ceramics. The materials were prepared with a varying amount of a silica sintering aid, which resulted in the ... -
Sintering behaviour and mechanical properties of porous alumina ceramics
Bakken, Astrid (Doktoravhandlinger ved NTNU, 1503-8181; 2013:316, Doctoral thesis, 2013)Alumina is a commercial ceramic material with high strength, good chemical durability and excellent electrical insulating properties. Porous alumina has been identied as the prime candidate as a porous bipolar membrane in ...