Fatigue crack detection on structural steel members by using ultrasound excited thermography = Erkennung von Ermüdungsrissen in Stahlbauteilen durch ultraschallangeregte Thermografie

• मुख्य लेखक: Plum, Robin Marc (auth)
• स्वरूप: इलेक्ट्रोनिक पुस्तक अध्याय
• भाषा: अंग्रेज़ी
• प्रकाशित: KIT Scientific Publishing 2015
• श्रृंखला: Berichte zum Stahl- und Leichtbau / Karlsruher Institut für Technologie, Versuchsanstalt für Stahl, Holz und Steine, Stahl- und Leichtbau
• विषय: Technology: general issues; infrared thermography; ultrasound excitation; Ermüdungsriss; Stahlbau; Zerstörungsfreie Prüfung; Ultraschallanregung; steel construction; fatigue crack; Infrarotthermografienon-destructive testing
• ऑनलाइन पहुंच: DOAB: download the publication; DOAB: description of the publication

Ultrasound excitation of structural steel members leads to localised energy dissipation at existent fatigue cracks and thus allows for thermographic flaw detection. Essential effects on the defect-selective heating, such as flaw size, plate thickness, crack mouth opening or static preload, are syste...