金属构件磁记忆效应影响因素研究

基金项目:

航空科学基金资助项目(03G56001)

详细信息

Study on the Influencing Factors of Metal Magnetic Memory Effect of Metallic Structures

摘要: 研究金属磁记忆检测方法在高温环境下的应用。以12CrMoV试件为研究对象，进行短时高温拉伸试验，利用弱磁场测量仪对试件进行检测，分析高温拉伸试验中温度和载荷对金属表面磁场分布的影响。
- 金属磁记忆检测 /
- 高温拉伸 /
- 应力集中
Abstract: A metal magnetic memory testing method applied in high temperature was studied. 12CrMoV was used and stretched in short-time soak, Gauss meter was then applied .The effect on the metal superficial states of the magnetic field, which was produced by temperature and load, was analyzed.
- Metal magnetic memory /
- High temperature stretch /
- Stress concentrate

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