SAE AMS 2630D:2018 pdf free

SAE AMS 2630D:2018 pdf free.Inspection, Ultrasonic Product Over 0.5 Inch (12.7 mm) Thick
Shall be qualified and certified in accordance with NAS-410. Alternate procedures, such as SNT-TC-1A or Spec 105, may be used if specified on the drawing or purchase order. It is the supplier’s responsibility to ensure that personnel are certified and function within the limits of the applicable specification or procedure.
Shall be subject to survey and approval by purchaser of the inspected product. Ultrasonic test facility equipment shall include, but not be limited to, the basic ultrasonic test instrument, search units (transducers)， appropriate ultrasonic references, couplant materials, fixtures, reference specifications, and immersion tanks where applicable. Reference specifications and documentation necessary to verify the qualification of equipment and test personnel shall be available upon request.
Shall be capable of producing, receiving, amplifying, and displaying signals at specific frequencies as required by the test and shall be of a pulse-reflection (echo), pulse-transmission type. The instrument, if required by the test, shall be capable of being adapted with electronic circuitry, such as flaw gates and distance amplitude corrections.
For unrecorded stop on defect inspections, test criteria, and part configuration determine alarm use feasibility.When alarms cannot be used, this must be agreed upon by purchaser and vendor. Audible and/or visual alarms and/or stop on defect systems shall be used in conjunction with visual monitoring to identify signals which exceed the level established for the test. Alarm systems used for this purpose shall be capable of being adjusted to alarm at any point in the display range and shall be automatically triggered by indications exceeding the set level. The sound level produced by an audible alarm during operation shall be sufficiently above ambient to ensure being heard by the operator.
The focal length of transducers shall be determined by the manufacturer or user before the transducer is put into service. When focal length measurements are used to determine water path distances without verification during setup, focal length shall be verified on an annual basis. Focal length shall agree with the original value within a tolerance defined by the UT Level 3 for the transducer to be acceptable. This tolerance shall be based on the intended use of the transducer and shall not exceed 20%.SAE AMS 2630D pdf free download.