[PDF][PDF] Design and Fabrication of Dynamic Testing Machine

S Arifin, LB Bashar, MA Habib - researchgate.net
The focus of this paper is on the design and fabrication of a dynamic testing machine
capable of generating and testing the fatigue loading created on a steel-based specimen …

[PDF][PDF] The relationship between ultrasonic signal and fatigue crack surface contact in mild steel plate specimen

CC Ng - 2008 - era.library.ualberta.ca
Nondestructive evaluation using ultrasonic waves for crack identification is an important
technique in failure prevention of materials and structures. Fatigue cracks usually …

Ultrasonic NDE of Closed Cracks-Sizing and Evaluation of Crack Opening Stress Intensity Factor under a No Load Condition

M Saka, MA Salam Akanda… - Key Engineering …, 2004 - Trans Tech Publ
A new ultrasonic evaluation method has been developed for the determination of crack
opening stress intensity factor of small fatigue cracks under no load condition. The crack …