中国塑料 ›› 2019, Vol. 33 ›› Issue (11): 48-52.DOI: 10.19491/j.issn.1001-9278.2019.11.010

• 材料与性能 • 上一篇    下一篇

纤维缠绕增强复合管材长期性能评价

郑迎雷,孙晋,李玉娥,者东梅   

  1. 中国石油化工股份有限公司北京化工研究院
  • 收稿日期:2019-06-14 修回日期:2019-07-10 出版日期:2019-11-26 发布日期:2019-12-27

Evaluation of Long-term Performance for Fiber-reinforced Composite Pipes

ZHENG YingleiSUJin,LI Yu'e,ZHE Dongmei   

  1. Beijing Research Institute of Chemical Industry,SINOPEC,Beijing 100013,China
  • Received:2019-06-14 Revised:2019-07-10 Online:2019-11-26 Published:2019-12-27

摘要: 根据标准ASTM D2992-12中的方法B研究了纤维缠绕增强复合管材的长期静液压性能,介绍了测试方法的基本原理并对结果进行了分析,分析评价得到复合管材50年长期静液压为14.3 MPa。

关键词: 玻璃纤维, 复合管, 塑料合金, 长期静液压, 分级试验

Abstract: In this paper, according to the standard ASTM D2992-12 titled “glass fiber (reinforced thermosetting resin glass fiber) pipe and pipe fittings for hydrostatic design basis”, a method B was adopted to investigate the long-term hydrostatic performance of filament-wound-reinforced composite pipes. The basic principles for this test method were introduced and the obtained results were analyzed. Based on the analysis and evaluation, the composite pipes achieved a 50-year long-term hydrostatic pressure of 14.3 MPa.

Key words: glass fiber, composite pipe;plastic alloy;longterm hydrostatic pressure, pressure rat-ing

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