Defects detection on the welded reinforcing steel with self-shielded wires by vibration tests

Crastiu, Ion; Nyaguly, Eva; Deac, Sorin; Vodă, Mircea; Simoiu, Dorin; Bereteu, Liviu

doi:10.1051/matecconf/201712601007

Cited by 4 publications

(2 citation statements)

References 5 publications

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“…Thermography was employed for online monitoring to measure the weld joint quality using FSW process by monitoring temperature plots during the welding (Serio et al 2016;De Filippis et al 2017). A free vibration technique was employed as NDT to find out weld quality which depends on natural frequencies of the weld samples (Crâştiu et al 2017).…”

Section: Industry 40 In Solid-state Welding Processmentioning

confidence: 99%

Sustainability of Fusion and Solid-State Welding Process in the Era of Industry 4.0

Gadakh

Badheka

2021

Handbook of Smart Materials, Technologies, and Devices

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Manufacturing is considered as the heart of any industrialized developed nation. Welding and joining, being a part of manufacturing activity, contributes a large for the country's long-term growth. In order to sustain in the global competitive environments, welding industries nowadays continue to strive hard for finding new ways do the same function either by mimics from existing product or adopting the concept from nature. This includes not only the cost and energy saving, waste minimization, optimal parameters, and eco-friendly but also with the advent newer computer technologies like smart factories or factories of the V. S. Gadakh ( )

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Section: Industry 40 In Solid-state Welding Processmentioning

confidence: 99%

Sustainability of Fusion and Solid-State Welding Process in the Era of Industry 4.0

Gadakh

Badheka

2021

Handbook of Smart Materials, Technologies, and Devices

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“…A free vibration method was used as a nondestructive test to determine the quality of the welding [31], which depended on the natural frequencies of the welded samples. The authors concluded that higher modes of natural frequencies better indicated the surface welding defects.…”

Section: Introductionmentioning

confidence: 99%

Detection of Friction Stir Welding Defects of AA1060 Aluminum Alloy Using Specific Damping Capacity

AbuShanab

Moustafa

2018

Materials

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The demand for nondestructive testing has increased, especially in welding testing. In the current study, AA1060 aluminum plates were jointed using the friction stir welding (FSW) process. The fabricated joints were subjected to free vibration impact testing in order to investigate the dynamic properties of the welded joint. Damping capacity and dynamic modulus were used in the new prediction method to detect FSW defects. The data acquired were processed and analyzed using a dynamic pulse analyzer lab shop and ME’Scope’s post-processing software, respectively. A finite element analysis using ANSYS software was conducted on different types of designed defects to predict the natural frequency. The results revealed that defective welded joints significantly affect the specific damping capacity. As the damping ratio increased, so did the indication of opportunities to increase the presence of defects. The finite element simulation model was consistent with experimental work. It was therefore revealed that natural frequency was insufficient to predict smaller defects.

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Sustainability of Fusion and Solid-State Welding Process in the Era of Industry 4.0

Gadakh

Badheka

2022

Handbook of Smart Materials, Technologies, and Devices

View full text Add to dashboard Cite

Defects detection on the welded reinforcing steel with self-shielded wires by vibration tests

Cited by 4 publications

References 5 publications

Sustainability of Fusion and Solid-State Welding Process in the Era of Industry 4.0

Sustainability of Fusion and Solid-State Welding Process in the Era of Industry 4.0

Detection of Friction Stir Welding Defects of AA1060 Aluminum Alloy Using Specific Damping Capacity

Sustainability of Fusion and Solid-State Welding Process in the Era of Industry 4.0

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