Dr.-Ing. Aravindh Nammalvar Raja Rajan

Fachgebiet

Mehrskalen-Modellierung von Materialien

Forschungsprojekt:

Mikro-Makro-Modellierung von geschweißten additiv gefertigten Bauteilen

Veröffentlichungen:

2024

Nammalvar Raja Rajan A. Micro-macro modeling of fatigue behavior of hybrid-welded joints of AlSi10Mg parts produced by laser-based powder bed fusion and casting. Dissertation. Ruhr-Universität Bochum, 2024. doi.org/10.13154/294-12746

Nammalvar Raja Rajan A, Krochmal M, Wegener T, Hartmaier A, Niendorf T, Moeini G. Micro-macro modeling of tensile behavior of a friction stir welded hybrid joint of AlSi10Mg parts produced by powder bed fusion and casting. Welding in the World 2024;68:1693–705. doi.org/10.1007/s40194-024-01775-9

2023

Nammalvar Raja Rajan A, Krochmal M, Shahmardani M, Wegener T, Hartmaier A, Niendorf T, et al. Micromechanical modeling of the low-cycle fatigue behavior of additively manufactured AlSi10Mg. Materials Science & Engineering A 2023;879:145232. doi.org/10.1016/j.msea.2023.145232

2022

Krochmal M, Nammalvar Raja Rajan A, Moeini G, Sajadifar S V., Wegener T, Niendorf T. Microstructural and mechanical properties of AlSi10Mg: Hybrid welding of additively manufactured and cast parts. J Mater Res 2022. doi.org/10.1557/s43578-022-00838-1

Nammalvar Raja Rajan A, Krochmal M, Wegener T, Biswas A, Hartmaier A, Niendorf T, et al. Micromechanical Modeling of AlSi10Mg Processed by Laser-Based Additive Manufacturing: From as-Built to Heat-Treated Microstructures. Materials 2022;15:5562. doi.org/10.3390/ma15165562

2020

Itagaki H, Ohama K, Nammalvar Raja Rajan A. Method for estimating traction curves under practical operating conditions. Tribol Int 2020;149. doi.org/10.1016/j.triboint.2019.02.047