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本文针对常压储罐底板无损检测发展了一种基于水浸式超声检测的储罐底板腐蚀评价方法,开发了水浸式超声检测用储罐底板腐蚀评价实验系统;利用标准缺陷试件对开发的储罐底板腐蚀评价实验系统进行了性能测试,并将该系统应用于板结构腐蚀试件的等级评价。
In this paper, a method to evaluate corrosion of tank floor based on immersion ultrasonic testing was developed for the non-destructive testing of atmospheric pressure tank bottom. The corrosion evaluation system of tank bottom for immersion ultrasonic testing was developed. The tank bottom corrosion evaluation system was tested and the system was applied to evaluate the grade of plate corrosion samples.