Utilization of Granite Powder as Filler in Epoxy Phenol Cashew Nut Shell Liquid-toughened Epoxy Resin for Impact and Compression Strength

Autor: H. V. Ramakrishna, S. K. Rai, S. Padma Priya
Rok vydání: 2006
Předmět:
Zdroj: Journal of Reinforced Plastics and Composites. 25:227-234
ISSN: 1530-7964
0731-6844
DOI: 10.1177/0731684406056429
Popis: Granite powder, a waste product generated while sizing granite slabs has been posing problems of disposal. The purpose of this study is to make a meaningful utilization of granite powder as the filler in epoxy phenol cashew nut shell liquid (EPCNSL)-toughened epoxy matrix. The properties under consideration are impact and compression. Composites are made with varying proportions of granite powder in pure epoxy and EPCNSL-toughened epoxy matrix system. The impact strength is determined by using an Izod impact tester. The compression properties are measured on a computerized universal testing machine according to ASTM standards. A comparison of the properties of the composites filled with untreated and treated granite powder establish that the treatment of granite powder imparts better reinforcing properties.
Databáze: OpenAIRE