FABRICATION OF ENGINEERING CERAMICS BY INJECTION-MOLDING A SUSPENSIONWITH OPTIMUM POWDER PROPERTIES .1. PROCESSING AND MICROSTRUCTURE

Citation
Refq. Nogueira et al., FABRICATION OF ENGINEERING CERAMICS BY INJECTION-MOLDING A SUSPENSIONWITH OPTIMUM POWDER PROPERTIES .1. PROCESSING AND MICROSTRUCTURE, Journal of Materials Science, 28(15), 1993, pp. 4167-4174
Citations number
41
Categorie Soggetti
Material Science
ISSN journal
00222461
Volume
28
Issue
15
Year of publication
1993
Pages
4167 - 4174
Database
ISI
SICI code
0022-2461(1993)28:15<4167:FOECBI>2.0.ZU;2-6
Abstract
A suspension containing a polypropylene-based high-molecular weight or ganic vehicle and an alumina powder (which best satisfied criteria for successful compounding, compression moulding, removal of organic vehi cle and sintering stages, each necessary for the fabrication of the fi nal ceramic shape) was further assessed in this investigation. Test ba rs were injection moulded from this suspension under various condition s. After removing the organic vehicle, test bars were sintered and the resulting microstructure studied. The mechanical properties of the te st bars will be discussed in Part II.