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  5. Study of Evaluation Method of the Function of Magnetic Flux Leakage Testing Instrument for Large Atm

Study of Evaluation Method of the Function of Magnetic Flux Leakage Testing Instrument for Large Atm

来源 :The 2nd International Conference on Structural Health Monito | 被引量 : 0次 | 上传用户：killpl12
【摘 要】
：
The floor of large atmosphere storage tank is detected by magnetic flux leakage testing instrument.The evaluation method of the function of instrument is lacked.The process of different thickness of f
【作 者】
：
HU Xi-yang SHEN Gong-tian LU Chao LIU De-yu 
【机 构】
：
China Special Equipment Inspection and Research Institute,Beijing,China;Key Laboratory on NDT of the
【出 处】
：
The 2nd International Conference on Structural Health Monito
【发表日期】
：
2014年5期
【关键词】
：
magnetic flux leakage testing instrument magnetize ability detectable thickness 
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　　The floor of large atmosphere storage tank is detected by magnetic flux leakage testing instrument.The evaluation method of the function of instrument is lacked.The process of different thickness of floors is magnetized which is simulated by ANSYS,and the magnetized function of instrument is evaluated.In the standard of magnetic flux leakage testing in large atmosphere storage,two types of specimen with cracks are introduced in the paper.
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