摘要
试验测量了取自经历不同运行时间的主蒸汽管道试样的剩磁和矫顽力等磁性参数 ,描述了上述磁性参数随运行时间变化的规律 ,分析了主蒸汽管道磁性参数随运行时间变化的原因 ,指出了这项技术在主蒸汽管道寿命评价上的应用前景。
The remanence, coercive force and other magnetic parameters of samples taken from main steam piping experienced different operating time are measured, which describes the variation of these parameters as a function of operation time. The reasons for changes of these parameters with operation time are analyzed, and the prospective application of this technology in life evaluation of main steam piping is pointed out.
出处
《河北电力技术》
2001年第5期8-9,18,共3页
Hebei Electric Power
