颗粒级配对黏结剂喷射打印碳化硅陶瓷性能的影响

顾薛苏, 殷杰, 王康龙, 崔崇, 梅辉, 陈忠明, 刘学建, 黄政仁

Effect of Particle Grading on Properties of Silicon Carbide Ceramics by Binder Jetting Printing

GU Xuesu, YIN Jie, WANG Kanglong, CUI Chong, MEI Hui, CHEN Zhongming, LIU Xuejian, HUANG Zhengren

表2 BJ打印素坯在PIP处理前后的体积密度和开气孔率

Table 2 Bulk densities and open porosities of BJ-printed SiC green body before and after PIP treatment

Group Bulk density/(g•cm-3) Open porosity/% Before PIP After PIP Before PIP After PIP G0 1.236±0.008 1.533±0.005 61.12±0.47 47.48±0.84 G1 1.470±0.006 1.718±0.009 53.19±0.46 40.63±0.57 G2 1.313±0.007 1.598±0.003 59.72±0.20 46.44±0.63 G3 1.284±0.004 1.572±0.007 59.04±0.13 45.85±0.77