马群, 董亚民. 压力容器焊接接头结构完整性评定方法研究[J]. 工程力学, 1993, 10(1): 85-96.
引用本文: 马群, 董亚民. 压力容器焊接接头结构完整性评定方法研究[J]. 工程力学, 1993, 10(1): 85-96.
Ma Qun, Dong Yaming. AN APPROACH ON WELDED STRUCTURE INTEGRITY ASSESSMENT FOR PRESSURE VESSELS[J]. Engineering Mechanics, 1993, 10(1): 85-96.
Citation: Ma Qun, Dong Yaming. AN APPROACH ON WELDED STRUCTURE INTEGRITY ASSESSMENT FOR PRESSURE VESSELS[J]. Engineering Mechanics, 1993, 10(1): 85-96.

压力容器焊接接头结构完整性评定方法研究

AN APPROACH ON WELDED STRUCTURE INTEGRITY ASSESSMENT FOR PRESSURE VESSELS

  • 摘要: 本文就EPRI工程方法扩展应用于压力容器焊接接头的缺陷评定,进行了可行性研究,并就评定中面临的一些诸如残余应力的影响,材料不均匀体,小裂纹等等的特殊问题,提出了切实可行的处理方法。在此基础上编制出评定软件。

     

    Abstract: The feasibility with applying EPRI engineering method to welded structure integrity assessment of pressure vessels is analysed. Some special problems such as welding residual stress, small crack problem, materialnon-homogeneity, etc, are discussed. A software on integrity assessmentfor welded structure of pressure vessels is developed in this paper.

     

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