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本文介绍了为制定压力容器缺陷评定规范和确定若干种国产低合金钢的COD设计曲线所进行的几十块宽板试验,对宽板试验的目的、试验方法及试验结果的应用进行了探讨。
In this paper, dozens of wide-panel tests for establishing pressure vessel defect assessment specifications and determining the COD design curves of several domestic low-alloy steels are introduced. The purpose, test methods and application of the test results are discussed.