Ceramic e.g. porcelain, object deformation forecasting method for e.g. sanitary field, involves altering geometric model of object before fritting so that object has pre-deformation to make object shape compatible with geometrical criteria

摘要

The method involves altering a geometric model of a rough object before fritting such that the object has pre-deformation to make a shape of the object to be compatible with geometrical acceptable criteria. The characterization of the material is constituted of measurement of an experimental curve of young modules with respect to a temperature of a dilatometry testing, and a temperature of a flow testing, where the flow testing determines experimental constants of principle of the viscoplastic behavior of the material with respect to the temperature.