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一温度应力循环试验为研究温度、应力循环及两者同步循环对合金断裂寿命的影响,我们对常用的一种镍基高温合金进行了试验。合金的化学成分如表1。
A temperature stress cycle test In order to study the temperature, stress cycling and the synchronous cycle of the two on the fracture life of the alloy, we have a commonly used nickel-based superalloy tested. The chemical composition of the alloy in Table 1.