IIW
| Projekta Nr. | ISO 24497-1:2020 |
|---|---|
| Nosaukums | <p>This document specifies terms and definitions for non-destructive testing (NDT) by the technique of metal magnetic memory (MMM) as well as general requirements for application of this technique of the magnetic testing method.</p> <p>The terms specified in this document are mandatory for application in all types of documentation and literature of non-destructive testing, using the metal magnetic memory technique.</p> <p>This NDT technique has the following objectives:</p> <p>— determination of the heterogeneity of the magneto-mechanical state of ferromagnetic objects, detection of defect concentration and boundaries of metal microstructure heterogeneity;</p> <p>— determination of locations with magnetic stray field aberrations for further microstructural analysis and/or non-destructive testing and evaluation;</p> <p>— early diagnostics of fatigue damage of the inspected object and evaluation of its structural life time;</p> <p>— quick sorting of new and used inspection objects by their magnetic heterogeneity for further testing;</p> <p>— efficiency improvement of non-destructive testing by combining metal magnetic memory testing with other NDT methods or techniques (ultrasonic testing, x-ray, etc.) by fast detection of the most probable defect locations;</p> <p>— quality control of welded joints of various types and their embodiment (including contact and spot welding). See ISO 24497-2 for details of this application.</p> |
| Reģistrācijas numurs (WIID) | 72146 |
| Darbības sfēra | <p>This document specifies terms and definitions for non-destructive testing (NDT) by the technique of metal magnetic memory (MMM) as well as general requirements for application of this technique of the magnetic testing method.</p> <p>The terms specified in this document are mandatory for application in all types of documentation and literature of non-destructive testing, using the metal magnetic memory technique.</p> <p>This NDT technique has the following objectives:</p> <p>— determination of the heterogeneity of the magneto-mechanical state of ferromagnetic objects, detection of defect concentration and boundaries of metal microstructure heterogeneity;</p> <p>— determination of locations with magnetic stray field aberrations for further microstructural analysis and/or non-destructive testing and evaluation;</p> <p>— early diagnostics of fatigue damage of the inspected object and evaluation of its structural life time;</p> <p>— quick sorting of new and used inspection objects by their magnetic heterogeneity for further testing;</p> <p>— efficiency improvement of non-destructive testing by combining metal magnetic memory testing with other NDT methods or techniques (ultrasonic testing, x-ray, etc.) by fast detection of the most probable defect locations;</p> <p>— quality control of welded joints of various types and their embodiment (including contact and spot welding). See ISO 24497-2 for details of this application.</p> |
| Statuss | Standarts spēkā |
| ICS grupa | 01.040.25 25.160.40 |