The application status of magneticparticletesting, penetrant testing, eddy current testing, radiographic testing and ultrasonic testing in weld crack inspector were introduced.
介绍了磁粉检测、渗透检测、涡流检测、射线检测和超声波检测技术在焊接裂纹检测中的应用状况。
2
Comparison test and practical experience clearly showed, the defect detectibility of the fluorescent magneticparticletesting is far higher than the black magneticparticletesting.
对比试验与实践经验表明，荧光磁粉检测比黑色磁粉检测有高得多的缺陷检出率。
3
Fluorescent magneticparticletesting 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.