Also known as: MT-, MT.
MT has various meanings in the Navy category. Discover the full forms, definitions, and usage contexts of MT in Navy.
A non-destructive test method of inspecting areas on or near the surface of ferromagnetic materials. The metal is magnetized, then iron powder is applied. The powder adheres to lines of flux leakage, revealing surface and near surface discontinuities. Magnetic particle testing is used in both raw material acceptance testing and product inspection.
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