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本文研究了基于“合于使用”原则的压力容器缺陷的安全评定,在此基础上阐述了国内外的压力容器裂纹缺陷安全评定方法,并给出了裂纹缺陷的检测技术。
In this paper, the safety evaluation of pressure vessel defects based on the principle of “fit to use” was studied. On the basis of that, the safety assessment methods of pressure vessel crack defects both at home and abroad were expounded, and the detection technology of crack defects was given.