【摘要】 本文在实测了新疆苇湖梁电厂,使用15万小时的锅炉汽包封头20K材质全面性能试验的基础上,结合对夹层缺陷实测数据的研究分析,通过封头受力综合分析和计算,对夹层缺陷进行了断裂安全评定及剩余寿命估算。更多还原

【Abstract】 It actually tests in the Zinchiang Wei Who Liang Power station on the base of comprehensive performance testing on the 20K material of the boiler drum head already used for 150,000 hours combined with the analysis and study of the lamination defects actual tested data through the associated analysis and calculation of the forces acting on the head.The lamination defect is made a crack safety evaluation and the residual life is estimated.更多还原