GB/T 9444-2007
AbolishedMagnetic particle testing for steel castings
铸钢件磁粉检测
Application Summary AI generated
GB/T 9444-2007 specifies the magnetic particle testing methods and acceptance criteria for steel castings. It is applied in manufacturing and quality control to detect surface and near-surface discontinuities such as cracks, porosity, and inclusions in ferromagnetic steel castings. This standard is primarily used in industries like automotive, heavy machinery, and aerospace for inspection of critical cast components.
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