高温用碳钢管道材料损伤的金相分析
Met alloscopy Analysis on Material Damage of Carbon Steel Piping Serviced under High Temperature
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摘要: 本文从工厂实际出发,在宏观力学性能分析后,对临氢压力管道进行金相微观分析,评价管道的材料损伤程度和安全状况,以预测现役管线的剩余寿命.Abstract: The met alloscopy of piping material exposed to hydrogen and high pressure is analyzed on the basis of analyzing the mechanics property for factory practical usage.The available results can be used to evaluate material damage and safety state,and to assess the residual life of other pipelines serviced in similar conditions.