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本文研究了原始状态和模拟焊接退火状态的12种稳定化和未稳定化奥氏体钢。介绍了高温拉伸试验和持久强度试验以及进行了光学和电子显微镜组织观察。
In this paper, 12 kinds of stabilized and un-stabilized austenitic steels, both in the original state and in simulated welding annealing conditions, were investigated. High-temperature tensile tests and long-term strength tests as well as optical and electron microscopy were introduced.