Advancing damage and leakage prediction capabilities for pressure-retaining fibre-reinforced polymer composite structures

提高保压纤维增强聚合物复合材料结构的损坏和泄漏预测能力

• 批准号: 327102-2011
• 负责人: Mertiny, Pierre
• 金额: $ 1.46万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2013
• 资助国家: 加拿大
• 起止时间: 2013-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=526821
• 关键词: Advancing; damage; leakage; prediction; capabilities

Fibre-reinforced polymer composites (FRPC) possess attractive properties such as high specific strength and non-corrosiveness which may be exploited for advanced structures containing pressurised fluids. Applications are plentiful, e.g. process piping in hydrocarbon refining and upgrading, in which corrosion is a considerable concern; piping for cryogenic fluids such as liquefied natural gas, which requires pipe expansion characteristics that match those of the insulation structure; and linerless lightweight pressure vessels for the storage of compressed gaseous fuels.

纤维增强聚合物复合材料（FRPC）具有高比强度和无腐蚀性等诱人的性能，可用于含有加压流体的先进结构。应用范围很广，例如碳氢化合物精炼和升级中的工艺管道，其中腐蚀是一个相当大的问题;液化天然气等低温流体的管道，需要与绝缘结构相匹配的管道膨胀特性;以及用于储存压缩气体燃料的无衬里轻质压力容器。