Investigation of alumina samples cast from concentrated polymer suspensions

3rd International Conference on Competitive Materials and Technology Processes

Angyal, L.^1 ; Mátyás-Karácsony, Zs^2 ; Kállay-Menyhárd, A.^1 ; Bánhegyi, Gy^2

Department of Physical Chemistry and Materials Science, Budapest University of Technology and Economics, Hungary^1

Bay Zoltán Nonprofit Ltd. for Applied Research, Hungary^2

关键词: Binder systems;    Ceramic forming;    Ceramic suspensions;    Ethylene-acrylic acid copolymer;    High temperature;    Mercury porosimetry;    Polymer suspensions;    Rheological studies;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/123/1/012039/pdf
DOI  :  10.1088/1757-899X/123/1/012039

来源: IOP

【 摘 要 】

In this research we investigated a new ceramic forming process. The technology is based on a concentrated ceramic suspension with ethylene acrylic acid copolymer binder system. After the forming procedure to get the final products, the samples were dried, debinded and sintered on high temperature. The samples were studied by different ways during the process: rheological studies, surface properties (optical and scanning electron microscopy), mercury porosimetry.