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A REVIEW OF THE MEASUREMENT AND DEVELOPMENT OF CRYSTALLINITY AND ITS RELATION TO PROPERTIES IN NEAT POLY(PHENYLENE SULFIDE) AND ITS FIBER REINFORCED COMPOSITES

Description: This literature review paper was prepared for the Department of Energy Automotive Lightweighting Program to address materials interest expressed by the Automotive Composites Consortium and it summarizes the measurement and development of crystallinity and its relation to properties in poly(phenylene sulfide) (PPS) and its fiber reinforced composites. The objective of this effort was to broaden the understanding of low-cost, semi-crystalline thermoplastic resins and composites for use in potenti… more
Date: January 31, 2005
Creator: Spruiell, J.E.
Partner: UNT Libraries Government Documents Department
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Surface Preparation of Metallographic Specimens of Zirconium-Base Alloys Containing Copper

Description: A combination of chemical and electrolytic polishing was successful in the metallographic preparation of Zr--1% Cu and Zr--1.6% Cu alloys. Chemical polishing produced flat surfaces that were suitable for examination with polarized light but were not suitable for examination with bright-field illumination. Electrolytic polishing applied to ground or mechanically polished specimens produced surfaces that were well etched but often were pitted heavily. A chemical polish followed by a short electro… more
Date: October 27, 1961
Creator: Spruiell, J. E. & Hewette, D. M., II
Partner: UNT Libraries Government Documents Department
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