文献类型：期刊文献

中文题名：基于BS7910的含焊接缺陷管道的评定方法

英文题名：Methods for Assessing the Acceptability of Weld Flaws in Piping Based on BS7910

作者：张新斌[1];蒋晓东[1];施哲雄[1]

机构：[1]华东理工大学机械工程学院,上海200237

年份：2005

卷号：13

期号：2

起止页码：37

中文期刊名：北京石油化工学院学报

外文期刊名：Journal of Beijing Institute of Petrochemical Technology

收录：CSTPCD

语种：中文

中文关键词：BS7910;管道;焊接缺陷;安全评定

外文关键词：BS7910; piping; weld flaw; safety assessment

摘要：焊接缺陷是工业管道系统中最常见的缺陷,而管道系统中由于焊接缺陷引起的事故屡屡发生,因此管道焊接缺陷评定对于管道的安全运行具有重要意义。通过对R6、API579、SINTAP和BS7910等国外评定技术的比较,确立了采用英国标准BS7910-1999《金属结构中缺陷验收评定方法导则》的评定技术路线,对含焊接缺陷的压力管道进行评定,从而区分出严重焊接缺陷和非严重焊接缺陷。
As the most common flaws in industrial piping systems, weld flaws frequently lead to accidents. Therefore, assessment of piping with weld flaws is of great significance. In this paper, the assessing route adopting British Standard 'Guidelines for Methods of Assessing the Acceptability of Flaws in Metallic Structures' (BS7910-1999) is established to assess pressure piping with weld flaws, therefore serious weld flaws can be distinguished.