Defect of welded joints - one discontinuity or discontinuities group focused, not provided design documentation and independent on the impact of the object on the other discontinuities.
Ultrasonic methods provide information about defects located at a considerable depth in various materials, components and welds. Defectoscopes (Descrydefect) can find:
- cracks
- pores, gas cavity
- solids
- breaking the mold seam
- other defects
More interesting: http://i-engineering.hk/
Industrial Engineering defectoscope:
Descrydefect SD 340b - Apparatus for control of surface defects blanks, as well as for non-destructive testing of metal pieces on the chemical composition in steel grades.
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