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Dynamic feature sampling method analysis for the detection of microcrack on uncoated aluminum alloy surface by joint scanning laser thermography

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Date of Publication:2024-05-17

Journal:Infrared Physics and Technology

Volume:139

ISSN No.:1350-4495

Key Words:Accident prevention; Alloy surfaces; Aluminum alloys; Cutting edges; Dynamic features; Dynamic feature sampling; Laser thermography; Method analysis; Nondestructive examination; Sampling method; Scanning lasers; Signal sampling; Signal to noise ratio; Surface microcracks; Thermography (imaging); Uncoated aluminum alloy; Wavelet transforms

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