The Effect of Welding Angle for Acoustic Emission Propagation in Offshore Jacket Platform

摘要：

　　Considering the requirement of NDT for offshore jacket platform,the effection of welding angle to the propagation characteristic of acoustic emission (AE) is studied.Amplitude and energy are the main analysis parameters for the experiment.As used wildly in jacket structure,the 90 and 45 degrees welding angle are discussed.The research result can provide references for engineering application of AE technique to locate the damage source and analyse the failure feature.

关键词： offshore jacket platform AE welding angle propagation characteristic

作者: WANG Long YANG Guoan JIA Lele JIA Guang

作者单位: School of Mechanical and Electronic Engineering,Beijing University of Chemical Technology, Beijing, China

会议类型: 国际会议

会议名称: 2nd International Conference on Materials Engineering and Automatic Control (第二届材料工程与自动化控制国际会议)(ICMEAC2013)

会议地点: 济南

会议语种:英文

页码: 299-303

在线出版日期: 2013-05-18（万方平台首次上网日期，不代表论文的发表时间）