Creep Life Prediction of T91/12Cr1MoV Dissimilar Welded Joint

摘要：

　　Based on the creep test results of T91/12CrlMoV dissimilar welded joint at different conditions,the creep curves of this dissimilar welded joint were established by modified θ projection concept.Low stress creep life was predicted by this curve and the established creep curve shows a good agreement with the experimental data.For computation,Larson-Miller parameters method was also used in creep life forecasting of T91/12CrlMoV dissimilar welded joint.The resu It showed that the modified θ projection concept was more accurately in predicting the creep life than Larson-Miller parameters method in allusion to T91/12Crl MoV dissimilar welded joint.

关键词： dissimilar welded joint Larson-Miller parameters method modified θ projection concept creep life prediction

作者: CHEN Hu ZHU Jindan

作者单位: Technology Department, Ningbo Special Equipment Inspection & Research Institute, Ningbo,CHINA Mechanical& Electrical Engineering School, Zhejiang Textile & Fashion College, Ningbo, CHINA

会议类型: 国际会议

会议名称: 2nd International Conference on Materials Engineering and Automatic Control (第二届材料工程与自动化控制国际会议)(ICMEAC2013)

会议地点: 济南

会议语种:英文

页码: 304-309

在线出版日期: 2013-05-18（万方平台首次上网日期，不代表论文的发表时间）