Paper Title:
Study on Gypsum Molding Material Properties and Alloy Liquidity
  Abstract

In this paper the influence of gypsum-water ratio, filler types and calcination temperature on gypsum bending strength were analyzed by the means of experiments. Spiral-shaped gypsum mold was made by gypsum molding material and mobility experiment was conducted on Pb-Sn alloys. Compared with pure gypsum, gypsum mixture had better mechanical properties. The fluidity of the alloy in the gypsum mold was prone to casting pressure, pouring temperature and alloy ratio. The research results have benefit to the development of gypsum casting technology.

  Info
Periodical
Advanced Materials Research (Volumes 154-155)
Edited by
Zhengyi Jiang, Xianghua Liu and Jinglong Bu
Pages
852-855
DOI
10.4028/www.scientific.net/AMR.154-155.852
Citation
Z. Y. Zhao, G. T. Zhou, S. Z. Zhang, B. B. Xia, "Study on Gypsum Molding Material Properties and Alloy Liquidity", Advanced Materials Research, Vols. 154-155, pp. 852-855, 2011
Online since
October 2010
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