Rapid Manufacturing Technique of Ceramic Parts Based on Slurry Solidifying and Incising

A novel prototyping technology——rapid manufacturing technique of ceramic parts based on slurry solidifying and incising was developed.The sort of stuff was confirmed by determining the solidification time of different stuffs.Gelatinization temperature and decomposition temperature of the optimal stuff-starch were obtained by DSC.According to chemical components of the slurry,an appropriate sintering system was established.Microstructure of the green body was observed by SEM.Bending strength of un-laminated and laminated green body were measured by three-point flexural test.Starch is suitable for stuffing.The appropriately laminated thickness is 1-2 mm.The strength value of laminated green body is lower than that of un-laminated green body and reaches to 45.41 MPa.