Fluorescent magnetic particle detection is a NDT method that often used for testing trivial flaws on the surface of ferromagnetic materials in order to control the qualities of product.
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- 荧光磁粉探伤是一种常用的无损检测方法,用于检测钢制零件的表面及近表面的裂纹缺陷,长期以来一直被认为是表面裂纹检测最灵敏的方法之一。