Some Fundamental Aspects of Redesign and Remanufacture of HighTemperature Components

摘要：

The impact of remanufacturing on the conservation of energy and resources has beenwell recognized during the last decade.When the relevant technologies are applied for hightemperature components in power and process industries,a redesign of the component life shouldbe required due to the time-dependent feature of high temperature failure.In order to provide somefundamentals for redesign and remanufacture of high temperature components,mechanicalbehavior of a two-bar structure with one bar being remanufactured is analyzed.An optimalrepairing time is given.From the viewpoint of creep damage,various high temperature structuresare analyzed by using damage coupled finite element method.Suggestions for life extensionremanufacture are proposed for typical high temperature components.

关键词： Redesign Remanufacturing Life extension Creep High temperature plant

作者: S.T.Tu

作者单位: East China University of Science and Technology,Shanghai 200237,China

会议类型: 国际会议

会议名称: 2008 International Conference on Advances in Product Development and Reliability(2008年产品开发与可靠性进展国际会议)

会议地点: 成都

会议语种:英文

在线出版日期: 2008-08-04（万方平台首次上网日期，不代表论文的发表时间）