Manual metal arc welding of dissimilar 30MnB5 and S 235 low alloyed steels for agricultural applications

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dc.contributor.authorCevik, Bekir
dc.date.accessioned2021-12-01T18:47:24Z
dc.date.available2021-12-01T18:47:24Z
dc.date.issued2021
dc.department[Belirlenecek]en_US
dc.description.abstractIn agricultural mechanization industry, different types of materials are assembled with each other to establish agricultural machine systems. However, the necessity of joining dissimilar materials used in the same machine system may cause some problems. Joining two different materials by welding and selecting the most appropriate weld metal ( electrode) for this is a very difficult problem. The increasing importance of the economic factors in today's industry requires both the use of dissimilar materials in agricultural mechanization and the production of longer-lasting agricultural machines, thus making it necessary to use dissimilar steels in agricultural mechanization systems. Therefore, it is important to apply a welding process to dissimilar steels used in agricultural mechanization. In this study, 30MnB5/S235 steel pairs were joined by the manual metal arc welding (MMAW) method using different covered electrodes. In order to determine the mechanical properties of the welded samples, hardness, bending, and impact tests were carried out. In addition, visual inspection to the weld seams, liquid penetrant testing, and metal-lographic examinations to determine the microstructural properties were conducted. As a result of the microstructure studies, structures such as grain boundary ferrite, Widmanstatten ferrite, acicular ferrite, bainite, and martensite were determined in the weld metal and HAZs. As a result of the hardness test, the highest hardness values were determined in HAZs on the side of 30MnB5 steel. As a result of the bending test, the highest mechanical properties were obtained in the weld seams made with basic flux-cored wire. As a result of the notch impact test, the highest mechanical properties were obtained in the weld seams made with basic flux-cored wire, after the base metals.en_US
dc.identifier.doi10.1515/mt-2021-0033
dc.identifier.endpage1006en_US
dc.identifier.issn0025-5300
dc.identifier.issn2195-8572
dc.identifier.issue11en_US
dc.identifier.startpage999en_US
dc.identifier.urihttps://doi.org/10.1515/mt-2021-0033
dc.identifier.urihttps://hdl.handle.net/20.500.12684/10260
dc.identifier.volume63en_US
dc.identifier.wosWOS:000720349900005en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.institutionauthorCevik, Bekir
dc.language.isoenen_US
dc.publisherWalter De Gruyter Gmbhen_US
dc.relation.ispartofMaterials Testingen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subject30MnB5 steelen_US
dc.subjectS235 steelen_US
dc.subjectweldingen_US
dc.subjectmechanical propertiesen_US
dc.subjectmicrostructureen_US
dc.subjectHeat-Affected Zoneen_US
dc.subjectMechanical-Propertiesen_US
dc.subjectStructural-Steelen_US
dc.subjectBoron Steelen_US
dc.subjectMicrostructural Propertiesen_US
dc.subjectWear Behavioren_US
dc.subjectStrengthen_US
dc.subjectFrictionen_US
dc.titleManual metal arc welding of dissimilar 30MnB5 and S 235 low alloyed steels for agricultural applicationsen_US
dc.typeArticleen_US

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