Binder evaporation during powder sheet Additive Manufacturing
Authors:J. Volpp, W. Zhang, W. Abbott, A. Coban, S. McConnell, S. Marola, R. Casati, R. Padamati, and R. Lupoi Publication Date: Journal: Volume: Issues: Pages: 324 – 328 Publisher: Solid Freeform Fabrication 2023: Proceedings of the 34th Annual InternationalSolid Freeform Fabrication Symposium – An Additive Manufacturing ConferenceReviewed Paper Several Additive Manufacturing methods are well established […]
Powder sheets additive manufacturing: Principles and capabilities for multi-material printing
Authors:Wenyou Zhang, Arnoldas Sasnauskas, Asli Coban, Silvia Marola, Riccardo Casati, Shuo Yin, Ramesh Padamati Babu, Rocco Lupoi Publication Date: 27/11/2023 Journal: Additive Manufacturing Letters Volume: 8 Issues: Pages: 100187 – 100194 Publisher: ELSEVIER In this work, a novel Metal Additive Manufacturing using Powder sheets (MAPS) method for printing multimaterial composites in one process is proposed. MAPS employs powder sheets (i.e. metal powder-polymer matrix flexible films) as the feedstock material. Its […]
Powder sheet additive manufacturing of multi-material structures:Experimental and computational characterizations
Authors: Wenyou Zhang a, Xufei Lu, Asli Coban, Miguel Cervera, Michele Chiumenti, Arnoldas Sasnauskas, Chunjie Huang, Shuo Yin, Ramesh Padamati Babu, Rocco Lupoi Publication Date: 5/01/2024 Journal: Composites Part B Volume: 272 Issues: Pages:111203 – 111218 Publisher: ELSEVIER Selective laser melting (SLM) of multi-material structures (MMS) is of significance because it allows for bespoke structural […]
Metal additive manufacturing using powder sheets (MAPS) of HEACoNiCrFeMn: The effect of the polymer content on microstructure andmechanical properties
Authors: Arnoldas Sasnauskasa, Asli Coban, Wenyou Zhanga, William M. Abbot, Ramesh Padamati Babu, Minh-Son Phamd, Rocco Lupoi Publication Date: 01/05/2024 Journal: CIRP Annals – Manufacturing Technology Volume: Issues: Pages:1-4 Publisher: ELSEVIER Metal additive using Powder Sheets is an innovative technology driven on eliminating loose powder in laser based additive manufacturing. The utilisation of a novel […]
Material incorporation in powder sheet additive manufacturing toward lightweight designs for future mobility
Authors: Wenyou Zhang, Daniele Pullini, Matteo Alberghini, Andrea Bertinetti, Alessio Tommasi, Asli Coban, Seán McConnell, Himani Naesstroem, Ramesh Padamati Babu, Joerg Volpp, Rocco Lupoi Publication Date: 16/05/2024 Journal: Journal of Laser Applications Volume: 36 Issues: 2 Pages: Publisher: AIP Publishing Additive manufacturing of AlSi10Mg has obtained increased attention due to its lightweight feature. However, handling […]
Sequential extraction of fucoidan, laminarin, mannitol, alginate and protein from brown macroalgae Ascophyllum nodosum and Fucus vesiculosus
Authors:Viruja Ummat, SaravanaPeriaswamy Sivagnanam, Saranya Rameshkumar, Mukesh Pednekar, Stephen Fitzpatrick, Dilip K. Rai, Ramesh Babu Padamati, Colm O’Donnel, Brijesh Kumar Tiwari Publication Date: 24/11/2023 Journal: International Journal of Biological Macromolecules Volume: 256 Issues: Pages: 128195- 128204 Publisher: Elsevier The study involves development of a green biorefinery process for obtaining fucoidan, laminarin, mannitol, alginate and protein from dry and fresh Fucus vesiculosus and Ascophyllum nodosum using hydrochloric acid and a green extraction solvent. […]
Powder sheet additive manufacturing of multi-material structures: Experimental and computational characterizations
Authors:Wenyou Zhang, Xufei Lu, Asli Coban, Miguel Cervera, Michele Chiumenti, Arnoldas Sasnauskas, Chunjie Huang, Shuo Yin, Ramesh Padamati Babu, Rocco Lupoi Publication Date: 05/01/2024 Journal: Composites Part B: Engineering Volume: 272 Issues: Pages: 111203-111218 Publisher: Elsevier Selective laser melting (SLM) of multi-material structures (MMS) is of significance because it allows for bespoke structural innovation and high-accuracy process tailoring. However, most of the currently developed loose powder-based SLM techniques for MMS are limited by the […]
Biodegradable plastic blends create new possibilities for end-of-life management of plastics but they are not a panacea for plastic pollution
Authors: Tanja Narancic, Steven Verstichel, Srinivasa Reddy Chaganti, Laura Morales-Gamez, Shane T Kenny, Bruno De Wilde, Ramesh Babu Padamati, Kevin E O’Connor Publication Date: 29/08/2018 Journal: Environmental science & technology Volume: 52 Issues: 18 Pages: 104411-10452 Publisher: American Chemical Society Plastic waste pollution is a global environmental problem which could be addressed by biodegradable plastics. […]
Current progress on bio-based polymers and their future trends
Authors: Ramesh P Babu, Kevin O’connor, Ramakrishna Seeram Publication Date: 2013/12 Source: Progress in biomaterials Volume: 2 Pages: 1-16 Publisher: Springer Berlin Heidelberg This article reviews the recent trends, developments, and future applications of bio-based polymers produced from renewable resources. Bio-based polymers are attracting increased attention due to environmental concerns and the realization that global […]
Chemically functionalized carbon nanotubes and their characterization using thermogravimetric analysis, fourier transform infrared, and raman spectroscopy
Authors: E Titus, N Ali, G Cabral, J Gracio, P Ramesh Babu, MJ Jackson Publication Date: 04/2006 Journal: Journal of Materials Engineering and Performance Volume: 15 Pages: 182-186 Publisher: Springer-Verlag This article reports key findings on the chemical functionalization of carbon nanotubes (CNT). The functionalization of chemical vapor-deposited CNT was carried out by treating tubes […]
