文献类型：期刊文献

中文题名：环形炉内罩用310S耐热不锈钢的蠕变寿命预测

英文题名：Creep Life Prediction of 310S Heat-Resistant Stainless Steel for Ring Furnace Cover

作者：朱合范[1];曹歌[1];王旭[1];潘红良[1]

机构：[1]华东理工大学机械与动力工程学院,上海200237

年份：2014

卷号：38

期号：1

起止页码：86

中文期刊名：机械工程材料

外文期刊名：Materials For Mechanical Engineering

收录：CSTPCD;;北大核心:【北大核心2011】；CSCD:【CSCD2013_2014】；

语种：中文

中文关键词：环形炉内罩;310S不锈钢;蠕变;寿命预测

外文关键词：ring furnace cover; 310S stainless steel;creep;life prediction

摘要：在同一温度、不同应力下对钢厂环形炉内罩材料310S不锈钢进行蠕变试验,建立了310S钢在该温度下不同应力的寿命曲线方程,采用两种不同的寿命预测方法(θ-投影法和L-M参数法)对该钢的蠕变寿命进行了预测,并与实际使用寿命进行了对比。结果表明:两种预测方法的预测结果基本一致,吻合较好,但θ-投影法的预测结果更准确。
The creep experiments for 310S stainless steel used as ring furnace cover material in steel mills were carried out at same temperature and different stresses. Creep life was forecasted based on the life curve equation for 310S steel under this condition using θ-projection method and L-M parametric method, and was compared with the actual service life. The results show that these two methods had an identical predicted life, but the θ-projection predicted results were more accurate.