Research Article

Effects of Simulation-Guided Microwave Presintering Process on the Preparation and Final Properties of Pure Ceramic Rings: Lower Sintering Temperature and Higher Mechanical Properties

Figure 9

SEM images of four ceramic rings of group B obtained at different microwave sintering temperatures. (a) 1300°C, (b) 1350°C, (c) 1400°C, and (d) 1450°C.
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(b)
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