Recrystallization sintering and characterization of composite powders composed of two types of SiC with dissimilar particle sizes

• Published in: International journal of applied ceramic technology Vol. 19; no. 4; pp. 1929 - 1938
• Main Authors: Huang, Zhiliang, Sun, Wenyue, Wang, Chengchong, Chen, Changlian, Huang, Jiangsheng, Chen, Song, Hu, Pu
• Format: Journal Article
• Language: English
• Published: Malden Wiley Subscription Services, Inc 01.07.2022
• Subjects: Bulk density; Ceramic powders; Ceramics; fine powder content; Flexural strength; Grain boundaries; microstructure; Morphology; Particle size; Pore size; Porosity; Raw materials; Recrystallization; Silicon carbide; Silicon nitride; Sintering; Sintering (powder metallurgy)

Pure silicon carbide (SiC) ceramics were prepared through recrystallization sintering by using two types of SiC powder, with different particle sizes, as the raw materials. The effects of the fine powder content on the bulk density, porosity, flexural strength, and grain morphology were investigated...