期刊论文

Li, FZ

英文

Journal of the European Ceramic Society

0955-2219

2023

43

12

5078-5098

10.1016/j.jeurceramsoc.2023.05.008

National Natural Science Foundation of China [52205376, 52005244]; Provincial Natural Science Foundation of Hunan Province [2021JJ40464, 2021JJ30573]; Project of Hunan Education Department [20C1617]; scientific research fund of University of South China [200XQD067]

本校为第一且通讯机构

Crack formation is a common problem in ceramic additive manufacturing (CAM) process. In this paper, the forming characteristics of indirect ceramic additive manufacturing (DCAM) and direct ceramic additive manufacturing (IDCAM) technologies are comprehensively compared. The morphology and spatial distribution characteristics of micro and macro cracks in CAM are summarized. The crack formation mechanisms in different process stages of IDCAM, such as forming, sintering and cooling are analyzed and in DCAM are mainly discussed from the perspectives of stress distribution and energy release. The c...