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Pregled bibliografske jedinice broj: 783721

Influence of welded Joint Structure on Fatigue Strength of the Impact Loaded Weld Fillet Joint between Radial Carrier and Rapping Device Drive Shaft


Sertić, Josip; Kozak, Dražan; Šimunić, Damir; Samardžić, Ivan; Gelo, Ivan; Bučević-Keran, Dino
Influence of welded Joint Structure on Fatigue Strength of the Impact Loaded Weld Fillet Joint between Radial Carrier and Rapping Device Drive Shaft // Proceedings of the 3rd International Conference Mechanical Engineering in XXI Century / Nikolić, Vlastimir ; Milčić, Dragan (ur.).
Niš: Faculty of Mechanical Engineering, 2015. str. 199-204 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Influence of welded Joint Structure on Fatigue Strength of the Impact Loaded Weld Fillet Joint between Radial Carrier and Rapping Device Drive Shaft

Autori
Sertić, Josip ; Kozak, Dražan ; Šimunić, Damir ; Samardžić, Ivan ; Gelo, Ivan ; Bučević-Keran, Dino

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 3rd International Conference Mechanical Engineering in XXI Century / Nikolić, Vlastimir ; Milčić, Dragan - Niš : Faculty of Mechanical Engineering, 2015, 199-204

Skup
The 3rd International Conference Mechanical Engineering in XXI Century

Mjesto i datum
Niš, Srbija, 17.-18.09.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
impact loading; fatigue; mechanical rapping device; double fillet weld; weld joint strength; metallographic testing; weld joint hardness; micro cracks in welded joint

Sažetak
Cleaning heat exchanger surfaces of the steam boiler from layers of ash ensures higher heat energy efficiency of the smoke. With harp type heat exchangers for cleaning it is possible to apply mechanical rapping devices which are used in a waste incinerator steam boiler in Riverside. That device is composed of rapping device drive shaft with welded radial carriers. The fracture of the welded joint between radial carrier and rapping device drive shaft occurred during active work of a waste incinerator steam boiler in Riverside. Welded joint between radial carrier and drive shaft was made as double fillet weld. This welded joint is loaded with impact load which causes material fatigue due to the repetitive behaviour. This paper presents results of welded joint laboratory research. Hardness measuring and metallographic testing established current states of welded joints on a rapping device drive shaft. Conducted research enabled evaluation of the results procured through mathematical model, which was established during earlier research. Procured results proved the appliance of fillet weld joint loaded with impact load to be a bad choice. It has been confirmed that earlier suggested analytical calculation model is applicable with designing of a rapping device.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Projekti:
152-1201910-1909 - Analiza i procjena loma konstrukcija iz anizotropnih materijala (Kozak, Dražan, MZOS ) ( POIROT)
152-1521473-1476 - Suvremene tehnologije spajanja lakih strojarskih konstrukcija (Samardžić, Ivan, MZOS ) ( POIROT)

Ustanove:
Strojarski fakultet, Slavonski Brod

Profili:

Avatar Url Josip Sertić (autor)

Avatar Url Ivan Samardžić (autor)

Avatar Url Ivan Gelo (autor)

Avatar Url Drazan Kozak (autor)

Citiraj ovu publikaciju

Sertić, Josip; Kozak, Dražan; Šimunić, Damir; Samardžić, Ivan; Gelo, Ivan; Bučević-Keran, Dino
Influence of welded Joint Structure on Fatigue Strength of the Impact Loaded Weld Fillet Joint between Radial Carrier and Rapping Device Drive Shaft // Proceedings of the 3rd International Conference Mechanical Engineering in XXI Century / Nikolić, Vlastimir ; Milčić, Dragan (ur.).
Niš: Faculty of Mechanical Engineering, 2015. str. 199-204 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Sertić, J., Kozak, D., Šimunić, D., Samardžić, I., Gelo, I. & Bučević-Keran, D. (2015) Influence of welded Joint Structure on Fatigue Strength of the Impact Loaded Weld Fillet Joint between Radial Carrier and Rapping Device Drive Shaft. U: Nikolić, V. & Milčić, D. (ur.)Proceedings of the 3rd International Conference Mechanical Engineering in XXI Century.
@article{article, year = {2015}, pages = {199-204}, keywords = {impact loading, fatigue, mechanical rapping device, double fillet weld, weld joint strength, metallographic testing, weld joint hardness, micro cracks in welded joint}, title = {Influence of welded Joint Structure on Fatigue Strength of the Impact Loaded Weld Fillet Joint between Radial Carrier and Rapping Device Drive Shaft}, keyword = {impact loading, fatigue, mechanical rapping device, double fillet weld, weld joint strength, metallographic testing, weld joint hardness, micro cracks in welded joint}, publisher = {Faculty of Mechanical Engineering}, publisherplace = {Ni\v{s}, Srbija} }
@article{article, year = {2015}, pages = {199-204}, keywords = {impact loading, fatigue, mechanical rapping device, double fillet weld, weld joint strength, metallographic testing, weld joint hardness, micro cracks in welded joint}, title = {Influence of welded Joint Structure on Fatigue Strength of the Impact Loaded Weld Fillet Joint between Radial Carrier and Rapping Device Drive Shaft}, keyword = {impact loading, fatigue, mechanical rapping device, double fillet weld, weld joint strength, metallographic testing, weld joint hardness, micro cracks in welded joint}, publisher = {Faculty of Mechanical Engineering}, publisherplace = {Ni\v{s}, Srbija} }




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