標題: Effect of material and process variables on the performance of resin-transfer-molded epoxy fabric composites
作者: Lee, CL
Wei, KH
材料科學與工程學系
Department of Materials Science and Engineering
關鍵字: epoxy;composites;material and process variables;resin-transfer molding (RTM);mechanical properties
公開日期: 6-九月-2000
摘要: The effects of material and process variables on glass fabric-reinforced epoxy composites by the resin-transfer molding (RTM) process were studied. It was found that the molded aged resin with 55% fiber exhibited twice the mold-filling time and caused a 7-15% deterioration in the interlaminar shear strength (ILSS) and in the flexural strength of the composites as compared to those of the composites molded with fresh resin. At a 55% fiber volume fraction, composites molded with aged resin resulted in a 35% longer filling time and a 4-12% decreased ILSS and flexural strength as compared to those of the composites at a 44% fiber volume fraction. Moldings with a perimeter inlet exhibited a 65% shorter mold-filling time, 28% reduced void content, and 6% improved flexural strength as compared to those of the composites molded with the center inlet. (C) 2000 John Wiley & Sons, Inc.
URI: http://hdl.handle.net/11536/30257
http://dx.doi.org/10.1002/1097-4628(20000906)77:10<2149
ISSN: 0021-8995
DOI: 10.1002/1097-4628(20000906)77:10<2149
期刊: JOURNAL OF APPLIED POLYMER SCIENCE
Volume: 77
Issue: 10
起始頁: 2149
結束頁: 2155
顯示於類別:期刊論文


文件中的檔案:

  1. 000087844700007.pdf