Thermal Mechanical Fatigue of Coke Drum Materials

摘要：

　　Coke drums are vertical pressure vessels used in the delayed coking process in petroleum refineries.Significant temperature variation during the delayed coking process causes damage in coke drums in the form of bulging and cracking.There were some studies on the fatigue life estimation for the coke drums,but most of them were based on strain-fatigue life curves at constant temperatures which do not consider simultaneous cyclic temperature and mechanical loading conditions.

关键词： Coke drums Low cycle fatigue Isothermal mechanical fatigue Thermal mechanical fatigue

作者: Jie Chen Zihui Xia

作者单位: Department of Mechanical Engineering,University of Alberta,Edmonton T6G 2G8,Canada

会议类型: 国际会议

会议名称: 第13届国际断裂大会(ICF2013)

会议地点: 北京

会议语种:英文

页码: 1-9

在线出版日期: 2013-06-16（万方平台首次上网日期，不代表论文的发表时间）