Maintenance, repair, and service operations, Maintainability and supportability, Metallurgy, Metals, Steel, Materials properties, Quality control, Tests and Testing, Non-destructive tests, X-ray inspections
Описание
This specification establishes the requirements for etch inspection of steel parts to detect overheating (rehardening or overtempering) caused by abusive machining or grinding, or to detect localized discontinuous carburization.