Shunting effects on the resistance spot welding parameters of DP600
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Erencan Aydın
und Rukiye Ertan
Abstract
In this study, the effects of spot welding parameters on the weld quality of DP600 steel were experimentally investigated. The welding parameters such as welding current and time were determined based on microstructural characterization, microhardness tests and tensile-shear tests. The joints were welded with two parallel welds perpendicular to the tensile-shear test direction. The shunting effect was evaluated based on microhardness and nugget size. A microstructural examination was performed using optical microscopy. The results show that parallel welding increased current diversion along the shunt path, reducing hardness and nugget size in the second weld. Additionally, higher welding current and welding time caused increased hardness and a higher tensile load due to the formation of lath martensite.
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© 2020, Carl Hanser Verlag, München
Artikel in diesem Heft
- Inhalt/Contents
- Contents
- Fachbeiträge/Technical Contributions
- Strain rate effect on the acoustic emission characteristics of concrete under uniaxial tension
- Characterization of thick carbon/basalt hybrid fiber polyester composites with graphene nanoplatelets
- Influence of powder nitriding on the mechanical behavior of laser-powder bed fusion processed tool steel X30CrMo7-2
- Consideration of imperfections and support effects in the fatigue assessment of welded cruciform joints
- Roll optimization via numerical modeling of stress distribution
- Submerged arc welding of Ramor 500 Steel and numerical modeling of the residual stress
- Life extension heat treatment of IN 783 bolts
- Increased load bearing capacity of mechanically joined FRP/metal joints using a pin structured auxiliary joining element
- Innovative characterization and mechanical properties of natural cellulosic Coccinia Indica fiber and its composites
- Post-weld heat treatment effects on the tensile properties of cold metal arc welded AA 6061-T6 aluminum joints
- Wear and corrosion behavior of coconut shell ash (CSA) reinforced Al6061 metal matrix composites
- Optimization of cutting parameters with respect to roughness for machining of hardened AISI 1040 steel
- Shunting effects on the resistance spot welding parameters of DP600
- Properties of P460-S355 submerged arc welds
- BEZUGSQUELLEN
- Materials Testing
Artikel in diesem Heft
- Inhalt/Contents
- Contents
- Fachbeiträge/Technical Contributions
- Strain rate effect on the acoustic emission characteristics of concrete under uniaxial tension
- Characterization of thick carbon/basalt hybrid fiber polyester composites with graphene nanoplatelets
- Influence of powder nitriding on the mechanical behavior of laser-powder bed fusion processed tool steel X30CrMo7-2
- Consideration of imperfections and support effects in the fatigue assessment of welded cruciform joints
- Roll optimization via numerical modeling of stress distribution
- Submerged arc welding of Ramor 500 Steel and numerical modeling of the residual stress
- Life extension heat treatment of IN 783 bolts
- Increased load bearing capacity of mechanically joined FRP/metal joints using a pin structured auxiliary joining element
- Innovative characterization and mechanical properties of natural cellulosic Coccinia Indica fiber and its composites
- Post-weld heat treatment effects on the tensile properties of cold metal arc welded AA 6061-T6 aluminum joints
- Wear and corrosion behavior of coconut shell ash (CSA) reinforced Al6061 metal matrix composites
- Optimization of cutting parameters with respect to roughness for machining of hardened AISI 1040 steel
- Shunting effects on the resistance spot welding parameters of DP600
- Properties of P460-S355 submerged arc welds
- BEZUGSQUELLEN
- Materials Testing