Residual Life Prediction of Long-service 10CrMo910 Main Steam Pipe Based on Modified θ Projection Concept
Jianping Zhao · Pressure vessel Technology · 2012
Lager number of equipment usually works under the situation of high temperature and high pressure in petrochemical industry,power generation and other industry.Ensure the safety work of equipment is important for the protection of personnel and property safety.The creep properties of heat-resistant steel 10CrMo910 was researched,which is widely used in main steam pipe of power plants.For the long-service main steam pipe,using modified θ projection concept analysis and prediction of the residual life of the steel used more than 200000 hours.It plays a guidance role on safety performance and normal operation for the pipeline which close to the design life.