Приказ основних података о документу
Testing the quality of explosively welded joints of dissimilar metals potentially applicable in renewable energy sources
dc.creator | Alil, Ana | |
dc.creator | Lazarević, Miloš | |
dc.creator | Bajić, Danica | |
dc.creator | Nada, Ilić | |
dc.creator | Kovačević, Tihomir M. | |
dc.creator | Nedić, Bogdan | |
dc.date.accessioned | 2023-11-20T11:42:06Z | |
dc.date.available | 2023-11-20T11:42:06Z | |
dc.date.issued | 2023 | |
dc.identifier.isbn | 978-86-85535-16-1 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/6861 | |
dc.description.abstract | Explosively welded metal plates of large surfaces or specific geometries are used in equipment for the production of electricity from renewable sources. In explosive welding, the energy of a controlled detonation is used to create a joint, when one metal part collides with another at high speed forming a weavy bonded interface. Explosive welding is used in the production of specialized components for renewable energy sources, such as parts of wind farms or turbines, because enables strong and secure connections between different types of metal or material. This technique can also be applied in the production of specific components for solar industry, such as solar panel supports that require strong and reliable connections, often between dissimilar materials that are difficult to weld with conventional methods. In addition, explosive welding can be useful in the production of batteries for renewable energy storage, where it is crucial to ensure that the connections are mechanical and electrically reliable. For such structures it is important to be able to perform in situ monitoring using nondestructive techniques to check the success of the performed welding on the whole pieces or products made this way. This work considers the application of non-destructive and destructive techniques to examine the quality of explosively welded joints of two different sets of metal plates: aluminum alloy-steel and carbon steel- highly wear resistant alloy steel, with two explosives, Amonex and Demex. Inspection of the joints was carried out using surface methods and non-destructive volumetric methods. The following techniques were applied: visual method, liquid penetrant testing, X-ray and ultrasound defectoscopy. To confirm the results of non-destructive techniques, a microstructural analysis of the cross-section of the welded joint was performed. The application of non-destructive testing techniques in testing the quality of explosively welded joints contributes to the reduction of costs that would be caused by destructive tests, since these techniques can be used to monitor the success of the process itself and thus improve the technological process of producing bimetallic joints by explosive welding. | sr |
dc.description.abstract | Eksplozivno zavarene metalne ploče velikih površina ili specifične geometrije nalaze primenu u opremi za proizvodnju električne energije iz obnovljivih izvora. U eksplozivnom zavarivanju koristi se energija kontrolisane detonacije da bi se ostvario spoj, kada se jedan metalni deo sudara sa drugim velikom brzinom formirajući spoj talasastog profila. Eksplozivno zavarivanje se koristi u proizvodnji specijalnih komponenti za obnovljive izvore energije, kao što su delovi vetroelektrana ili turbina, jer omogućava čvrste i sigurne spojeve između različitih vrsta metala. Ova tehnika se može primeniti i u izradi specifičnih komponenti za solarnu industriju, kao što su nosači solarnih panela koji zahtevaju snažne i pouzdane veze, neretko između raznorodnih materijala koje je teško zavariti konvencionalnim postupcima. Osim toga, eksplozivno zavarivanje može biti korisno u proizvodnji baterija za skladištenje obnovljive energije, gde je ključno osigurati da su spojevi mehanički i električki pouzdani. Za primenu u takvim konstrukcijama važno je da se može vršiti in situ kontrola primenom nedestruktivnih tehnika kako bi se proverila uspešnost izvršenog zavarivanja celih komada ili proizvoda dobijenih na ovaj način. U ovom radu prikazana je primena nedestruktivnih i destruktivnih tehnika za ispitivanje kvaliteta eksplozivno zavarenih spojeva dva različita seta metalnih ploča: aluminijumska legura-čelik i ugljenični čelik-alatni čelik, sa dva eksploziva, Amonex i Demex. Ispitivanje kvaliteta ostvarenih spojeva vršeno je površinskim metodama i zapreminskim metodama bez razaranja i sa razaranjem. Primenjene su sledeće tehnike bez razaranja: vizuelna metoda, ispitivanje tečnim penetrantima, radiografija i ultrazvučno ispitivanje. Kako bi se rezultati nedestruktivnih tehnika potvrdili, izvšena je i mikrostrukturna analiza poprečnog preseka zavarenog spoja. Primena tehnika ispitivanja bez razaranja u ispitivanju kvaliteta eksplozivno zavarenih spojeva doprinosi smanjenju troškova kada se vrše destruktivna ispitivanja. Ovim tehnikama može pratiti uspešnost samog procesa i na taj način poboljšati tehnološki proces izrade bimetalnih spojeva eksplozivnim zavarivanjem. | sr |
dc.language.iso | en | sr |
dc.publisher | Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS) | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200026/RS// | sr |
dc.relation | University of Defense, Military Academy Belgrade (Proj. No. VA-ТТ/1/22-24) | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Proceedings - 11th International Conference on Renewable Electrical Power Sources, Belgrade, November 2 and 3, 2023, Chamber of Commerce and Industry of Serbia | sr |
dc.subject | non-destructive testing | sr |
dc.subject | explosive welding | sr |
dc.subject | ultrasonic defectoscopy | sr |
dc.subject | liquid penetrants testing | sr |
dc.subject | ispitivanje bez razaranja | sr |
dc.subject | eksplozivno zavarivanje | sr |
dc.subject | ultrazvučna defektoskopija | sr |
dc.subject | ispitivanje tečnim penetrantima | sr |
dc.title | Testing the quality of explosively welded joints of dissimilar metals potentially applicable in renewable energy sources | sr |
dc.type | conferenceObject | sr |
dc.rights.license | BY | sr |
dc.citation.spage | 23 | |
dc.citation.epage | 34 | |
dc.citation.rank | M31 | |
dc.description.other | Plenarno predavanje / Plenary lecture - A. Alil | sr |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_cer_6861 | |
dc.identifier.fulltext | http://cer.ihtm.bg.ac.rs/bitstream/id/27921/M31-1.pdf | |
dc.identifier.fulltext | http://cer.ihtm.bg.ac.rs/bitstream/id/27922/M31-1-1-letter.pdf | |
dc.type.version | publishedVersion | sr |