过火设备损伤评价方法及其材料力学和耐腐蚀性能损伤评价的研究现状  

Research Status on Damage Evaluation Methods of Post-Fire Equipment and Damage Evaluation of Mechanical Properties and Corrosion Resistant of Its Materials

作　　者：王伟[1] 史进[2] 耿鲁阳[1] 唐建群[1] 巩建鸣[1] WANG Wei;SHI Jin;GENG Luyang;TANG Jianqun;GONG Jianming(Key Lab of Design and Manufacture of Extreme Pressure Equipment,School of Mechanical and Power Engineering,Nanjing Tech University,Nanjing 211816,China;China Special Equipment Inspection and Research Institute,Beijing 100029,China)

机构地区：[1]南京工业大学机械与动力工程学院,极端承压装备设计与制造重点实验室,南京211816 [2]中国特种设备检测研究院,北京100029

出　　处：《机械工程材料》2020年第10期1-5,11,共6页Materials For Mechanical Engineering

基　　金：国家重点研发计划项目(2018YFC0808800)。

摘　　要：在火灾过程中,不同区域的温度、火灾持续时间、灭火方式以及设备材料的不同,导致过火设备发生不同程度和类型的损伤,并造成设备材料组织与性能的变化。概述了石化行业中常用碳钢、低合金钢和奥氏体不锈钢过火设备的损伤评价方法及其材料力学与耐腐蚀性能损伤评价的国内外研究现状,探讨了目前过火设备损伤评价中存在的问题和未来的研究方向。During the fire,different temperatures,fire duration and extinguishing methods,and different equipment materials result in different damage degrees and types of post-fire equipment,and changes of the microstructure and properties of equipment material.The damage evaluation method of the post-fire equipment commonly fabricated from carbon steel,low-alloyed steel and stainless steel and the research status at home and abroad of damage evaluation of mechanical properties and corrosion resistance of its material are summarized.The existing problems in the damage evaluation of the post-fire equipment and the future research direction are discussed.

关 键 词：过火设备 损伤评价 力学性能 耐腐蚀性能 

分 类 号：TG172[金属学及工艺—金属表面处理]