Chaochao Wang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Chaochao Wang has a total of 6 co-authors. Here are the top co-authors by number of shared publications:
- Guodong Xu
Department of Civil Engineering and Smart Cities, College of Engineering, Shantou University, Shantou 515063, China
1 shared publication - Meiling Fan
School of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150080, China
1 shared publication - Rina Wu
School of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150080, China
1 shared publication - Tao Zeng
Department of Civil Engineering and Smart Cities, College of Engineering, Shantou University, Shantou 515063, China
1 shared publication - Xiaohong Wang
Department of Civil Engineering and Smart Cities, Shantou University, Shantou 515000, China
1 shared publication - Zhigang Huang
Department of Civil and Environmental Engineering, College of Engineering, Shantou University, Shantou 515063, China
1 shared publication
Latest Publications
- Open Access
Preparation and Characteristics of Porous Mullite Ceramics by 3D Printing and In-Situ Synthesis
In-situ porous mullite ceramics with varying pore size and porosity were fabricated using 3D printing. The pore size was controlled by adjusting the size of polymethyl methacrylate (PMMA) microspheres. The effect of sintering temperature on phase evolution was also examined. Additionally, the impact of PMMA microsphere size and content on the rheological properties of the printing inks was investigated. The results indicated that alumina and microsilica fully transformed into mullite at 1550 °C. The influence of PMMA microsphere content and size on the porosity, mechanical properties, and thermal conductivity of 3D-printed porous mullite ceramics was also studied. The 3D-printed porous mullite ceramic prepared with 15 μm PMMA microspheres exhibited a porosity of 44.38%, a flexural strength of 58.53 MPa, and a thermal conductivity of 2.21 W/(m·K). This printing strategy offers a simple and effective method for fabricating porous mullite ceramics.
Open AccessPreparation and Characteristics of Porous Mullite Ceramics by 3D Printing and In-Situ Synthesis
In-situ porous mullite ceramics with varying pore size and porosity were fabricated using 3D printing. The pore size was controlled by adjusting the size of polymethyl methacrylate (PMMA) microspheres. The effect of sintering temperature on phase evolution was also examined. Additionally, the impact of PMMA microsphere size and content on the rheological properties of the printing inks was investigated. The results indicated that alumina and microsilica fully transformed into mullite at 1550 °C. The influence of PMMA microsphere content and size on the porosity, mechanical properties, and thermal conductivity of 3D-printed porous mullite ceramics was also studied. The 3D-printed porous mullite ceramic prepared with 15 μm PMMA microspheres exhibited a porosity of 44.38%, a flexural strength of 58.53 MPa, and a thermal conductivity of 2.21 W/(m·K). This printing strategy offers a simple and effective method for fabricating porous mullite ceramics.