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针对现行断裂韧度测试标准的不同,分析了钝化线和上界限线的规定形式对实际测量结果的影响,探讨了各标准的侧重点,并对标准的发展提出几点建议。
According to the different test standards of fracture toughness, the influence of the prescribing forms of passivation line and upper limit line on the actual measurement results is analyzed, the focus of each standard is discussed, and some suggestions are put forward for the development of the standard.