论文部分内容阅读
本文通过对退役不锈钢管道的取样测试 ,进行了材料的化学成分的检验、金相组织的分析、材料室温和高温条件下主要力学性能的测试。结果表明 ,主要性能指标仍符合规范和标准的要求 ,该管材在目前工况下还可继续使用。
In this paper, through the sampling of retired stainless steel pipelines, the chemical composition of the material testing, microstructure analysis, the material under room temperature and high temperature conditions, the main mechanical properties of the test. The results show that the main performance indicators are still in line with the requirements of norms and standards, the pipe under the current conditions can continue to use.