TY - JOUR A1 - Das, Ashish A1 - Shome, Mahadev A1 - Goecke, Sven-Frithjof A1 - De, Amitava A1 - Das, C. R. T1 - Joining of galvannealed steel and aluminium alloy using controlled short circuiting gas metal arc welding process JF - Science and Technology of Welding & Joining Y1 - 2015 U6 - https://doi.org/10.1179/1362171815y.0000000032 VL - 20 IS - 5 SP - 402 EP - 408 ER - TY - JOUR A1 - Goecke, Sven-Frithjof A1 - Syed, Arshad Alam A1 - Ebert-Spiegel, Michael A1 - De, Amitava T1 - Probing current, voltage and metal transfer characteristics in pulsed arc and in conventional and a novel low energy input short arc GMAW JF - Quarterly Journal of the Japan Welding Society Y1 - 2013 U6 - https://doi.org/10.2207/qjjws.31.26s VL - 31 IS - 4 SP - 26s EP - 30s ER - TY - JOUR A1 - Makwana, Pinaac A1 - Shome, Mahadev A1 - Goecke, Sven-Frithjof A1 - De, Amitava T1 - Fast responsive control of current and voltage waveforms for gas metal arc brazing of thin zinc-coated steel sheets JF - Journal of Materials Processing Technology Y1 - 2018 U6 - https://doi.org/10.1016/j.jmatprotec.2017.11.028 VL - 254 SP - 171 EP - 178 ER - TY - JOUR A1 - Makwana, Pinaac A1 - Shome, Mahadev A1 - Goecke, Sven-Frithjof A1 - De, Amitava T1 - Wetting length in gas metal arc brazing of galvanised steel JF - Science and Technology of Welding & Joining Y1 - 2017 U6 - https://doi.org/10.1080/13621718.2016.1207289 VL - 22 IS - 2 SP - 1 EP - 4 ER - TY - JOUR A1 - Makwana, Pinaac A1 - Shome, Mahadev A1 - Goecke, Sven-Frithjof A1 - De, Amitava T1 - Gas metal arc brazing of galvannealed steel sheets JF - Science and Technology of Welding & Joining Y1 - 2016 U6 - https://doi.org/10.1080/13621718.2016.1145420 VL - 21 IS - 7 SP - 1 EP - 7 ER - TY - JOUR A1 - Das, Ashish A1 - Shome, Mahadev A1 - Goecke, Sven-Frithjof A1 - De, Amitava T1 - Joining of aluminium alloy and galvanized steel using a controlled gas metal arc process JF - Journal of Manufacturing Processes Y1 - 2017 U6 - https://doi.org/10.1016/j.jmapro.2017.04.006 VL - 27 SP - 179 EP - 187 ER - TY - GEN A1 - Das, Atanu A1 - Chaurasia, Prashtan Kumar A1 - Mandal, Gopi K. A1 - Goecke, Sven-Frithjof A1 - De, Amitava T1 - Sample calculations to estimate joint distortion based on the published article "Analytical Estimation of Thermomechanical Distortion and Interface Layer Thickness for Gas Metal Arc Lap Joining of Dissimilar Sheets" N2 - A sample set of calculations is presented in this supplemental document to analytically estimate joint distortion for gas metal arc lap joining of aluminum and steel thin sheets following the published article "Analytical Estimation of Thermomechanical Distortion and Interface Layer Thickness for Gas Metal Arc Lap Joining of Dissimilar Sheets" Y1 - 2023 ER - TY - JOUR A1 - Das, Atanu A1 - Chaurasia, Prashtan Kumar A1 - Mandal, Gopi K. A1 - Goecke, Sven-Frithjof A1 - De, Amitava T1 - Analytical estimation of thermomechanical distortion and interface layer thickness for gas metal arc lap joining of dissimilar sheets JF - Welding in the World Y1 - 2023 U6 - https://doi.org/10.1007/s40194-01426-x SN - 432288 IS - 76/2023 SP - 33 EP - 49 PB - Springer Link ER - TY - JOUR A1 - Chaurasia, Prashtan Kumar A1 - Goecke, Sven-Frithjof A1 - De, Amitava T1 - Monitoring melt pool asymmetry in gas metal arc-directed energy deposition JF - Science and Technology of Welding and Joining Y1 - 2023 U6 - https://doi.org/10.1080/13621718.2023.2168933 SN - 1362-1718 (PRINT) IS - Augabe 5/ Band 28 SP - 424 EP - 432 PB - Taylor and Fracis ER - TY - JOUR A1 - Chaurasia, Prashant Kumar A1 - Goecke, Sven Frithjof A1 - De, Amitava T1 - Towards real-time monitoring of metal transfer and melt pool temperature field in gas metal arc directed energy deposition JF - Welding in the World N2 - Large three-dimensional metallic parts can be printed layer-by-layer using gas metal arc directed energy deposition (GMA-DED) process at a high deposition rate and with little or no material wastage. Fast responsive real-time monitoring of GMA-DED process signatures and their transient variations is required for printing of dimensionally accurate and structurally sound parts. A systematic experimental investigation is presented here on multi-layer GMA-DED with two different scanning strategies using a high strength low alloy (HSLA) filler wire. The dynamic metal transfer, melt pool temperature field and its longitudinal cross-section, and arc voltage and current are monitored synchronously. The transient arc heat input and the melt pool solidification cooling rate are estimated from the monitored signals. The layer-wise variations of the melt pool dimension, surface temperature profile, thermal cycles, and solidification cooling rate are examined for different scanning strategies. It is comprehended that the part defects can be minimized, and the mass production of zero-defect parts can be achieved in GMA-DED process with synchronized monitoring and assessment of the real-time process signatures. Y1 - 2023 UR - https://link.springer.com/article/10.1007/s40194-023-01534-2 U6 - https://doi.org/https://doi.org/10.1007/s40194-023-01534-2 IS - 67 SP - 1781 EP - 1791 PB - Springer Link ER - TY - JOUR A1 - Chaurasia, Prashtan Kumar A1 - Goecke, Sven-Frithjof A1 - De, Amitava T1 - Real-time monitoring of temperature field, metal transfer and cooling rate during gas metal arc-directed energy deposition JF - Science and Technology of Welding and Joining Y1 - 2022 U6 - https://doi.org/10.1080/13621718.2022.2080447 SN - 13621718 IS - 27 SP - 512 EP - 521 PB - Taylor & Francis ER - TY - JOUR A1 - Goecke, Sven-Frithjof A1 - Makwana, Pinaac A1 - Shome, Mahadev A1 - De, Amitava T1 - Probing joint strength and distortion in gas metal arc lap joining of aluminum and steel sheets JF - Welding in the World Y1 - 2019 U6 - https://doi.org/10.1007/s40194-018-0653-z VL - 63 IS - 2 SP - 229 EP - 236 PB - Springer ER - TY - JOUR A1 - Makwana, Pinaac A1 - Goecke, Sven-Frithjof A1 - De, Amitava T1 - Real-time heat input monitoring towards robust GMA brazing JF - Science and Technology of Welding & Joining Y1 - 2019 U6 - https://doi.org/10.1080/13621718.2018.1470290 VL - 24 IS - 1 SP - 1 EP - 11 PB - Taylor & Francis ER - TY - JOUR A1 - Das, Atanu A1 - Goecke, Sven-Frithjof A1 - De, Amitava T1 - Joining of aluminium alloy and galvanized steel sheets multimaterial assembly using a gas metal arc based process JF - Tecnologia em Matalurgia, Materiais e Mineração Y1 - 2021 U6 - https://doi.org/10.4322/2176-1523.20212464 SN - 2176-1515 (PRINT) 2176-1523 (ONLINE) N1 - Band: 18 PB - ABM - Associação Brasileira de Metalurgia, Materiais e Mineração ER -