Paper Title:
Research on Molding for Al2O3Ceramic Substrate and its Processing Technic
  Abstract

By adopting technique for forming colloid to manufacture Al2O3 Ceramic Substrate, the effect of aggregation reaction which is caused by pH value, temperature for shaping, evocating agent and some other factors of slurry has been researched in the processes for shaping Substrate. The result addresses that the substrate with well-proportioned in density, contractibility and over 78MPa intensity is able to be made while the pH is about 9, the temperature is between 60 and 70°, the shaping duration is no more than 30 minutes, in glass mold, and with 120 item undersize α-Al2O3 powder. To dunk the desiccating substrate for 20 minutes, it would gain the good flexibility, moreover, it is able to be cut. After it is desiccated again, it becomes firm again, this kind of characteristic can be repeated numbers of times.

  Info
Periodical
Advanced Materials Research (Volumes 154-155)
Edited by
Zhengyi Jiang, Xianghua Liu and Jinglong Bu
Pages
1397-1400
DOI
10.4028/www.scientific.net/AMR.154-155.1397
Citation
Z. X. Zhang, H. K. Hu, F. M. Wang, T. Liu, "Research on Molding for Al2O3Ceramic Substrate and its Processing Technic", Advanced Materials Research, Vols. 154-155, pp. 1397-1400, 2011
Online since
October 2010
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Price
$32.00
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