Advantages and limitations of shearography bond inspection of Al-Sn alloy/steel bimetal strip.
|Full-field inspection.||Difficulty to apply mechanical loading without rigid-body movement in-line/limited to laboratory.|
|Contactless inspection.||Potential to miss flaws due to matt and/or reflecting surface.|
|Revealing flaws in seconds.||Highly skilled and/or experienced operator required.|
|Information about criticality of flaw.||Signal interpretation can be ambiguous.|
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