Extrusion of alumina ceramic tubes with controlled bends

摘要: An extrusion die was introduced in which the internal geometry of could be controlled through a simple computer interface to produce alumina tubes with varyingly bends. The relationship between paste rheology and bending behaviour is addressed detailed analysis rheological flow behaviour, such as composition viscosity well nature liquid binders. It shown that curvature tube by binder properties degree bend increases increasing (the greater solids loading curvature).