| 4 From Powder 
                    to Part 4.1 Manufacture The basic properties of the ceramic product 
                    are influenced by the selection of raw materials and the manufacturing 
                    process (see figure 48).   Figure 48: Influences on the microstructure
  Throughout the entire complex manufacturing 
                    process (see Figure 49), the powder, forming and sintering 
                    processes together influence the formation of the crucially 
                    important microstructure and thereby the desired properties 
                    of the final product. Particularly close dimensional tolerances in components are 
                    made possible through hard machining of the sintered ceramics. Consistently high quality is based on proven, controlled 
                    manufacturing techniques, whose specifications and results 
                    are routinely monitored and recorded. 
  Q = Quality control measures          [1] Based on customer specifications
  Figure 49: The ceramic manufacturing 
                    process     |