3D extrusion printing of magnesium aluminate spinel ceramic parts using thermally induced gelation of methyl cellulose

Additive manufacturing (AM) is an innovative complex shaping technique with unlimited freedom and flexibility in fabrication. Though the majority of AM processes were focused in polymers, it is later extended to metals and very recently to ceramics. Conventional prototyping of ceramics, especially complex parts proceeds through several iterations of design and fabrication of dies, moulds, fixtures etc. which are cost intensive and also time...