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TESTING AND MEASURING Heat-Treating Parameters Effects on Shore Hardness Number of Polymethylmethacrylate and Unsaturated Polyester

Von Meshref A. A., Sholkamy A. A.; Meshref A. A. Associate Professor 0 min Lesedauer

The aim of this paper was to evaluate how heat-treating parameters influences on Shore hardness number of the polymethlmethacrylate (PMMA) and unsaturated polyester.

Dependence of Shore hardness number on the heating temperatures for the polymethylmethacrylate (PMMA)(Bild:)
Dependence of Shore hardness number on the heating temperatures for the polymethylmethacrylate (PMMA)
(Bild:)

Polymers display a wide range of proper ties and have several advantages over metallic materials, including low cost, good performance, and ease of manu facturing; for these reasons, polymers continue to be among the most com monly used materials [1].