Fatoba, OSFarotade, GAPopoola, APIPityana, Sisa L2017-06-072017-06-072016-04Fatoba, O.S., Farotade, G.A., Popoola, A.P.I. and Pityana, S.L. 2016. Computational dynamics of laser alloyed metallic materials for improved corrosion performance: computational dynamics of laser alloyed metallic materials. In: Advanced Manufacturing Techniques Using Laser Material Processing, p. 197-235. DOI: 10.4018/978-1-5225-0329-3.ch008978-15225-03293DOI: 10.4018/978-1-5225-0329-3.ch008http://www.igi-global.com/chapter/computational-dynamics-of-laser-alloyed-metallic-materials-for-improved-corrosion-performance/149842http://hdl.handle.net/10204/9188Copyright: 2016 IGI Global. Due to copyright restrictions, the attached PDF file only contains the abstract of the full text item. For access to the full text item, please consult the publisher's website.Laser alloying is a material processing method which utilizes the high power density available from defocused laser beam to melt both metal coatings and a part of the underlying substrate. Since melting occur solitary at the surface, large temperature gradients exist across the boundary between the melted surface region and underlying solid substrate, which results in rapid self-quenching and re-solidifications. Alloyed powders are deposited in a molten pool of the substrate material to improve the corrosion resistance of the substrate by producing corrosion resistant coatings. A 3D mathematical model is developed to obtain insights on the behaviour of laser melted pools subjected to various process parameters. Simulation with 3D model with different values of various significant processing parameters such as laser.enLaser alloyingLaser material processingMetallic materialsBook ChapterFatoba, O., Farotade, G., Popoola, A., & Pityana, S. L. (2016). Computational dynamics of laser alloyed metallic materials for improved corrosion performance: Computational dynamics of laser alloyed metallic materials., <i>Worklist;18111</i> IGI Global. http://hdl.handle.net/10204/9188Fatoba, OS, GA Farotade, API Popoola, and Sisa L Pityana. "Computational dynamics of laser alloyed metallic materials for improved corrosion performance: computational dynamics of laser alloyed metallic materials" In <i>WORKLIST;18111</i>, n.p.: IGI Global. 2016. http://hdl.handle.net/10204/9188.Fatoba O, Farotade G, Popoola A, Pityana SL. Computational dynamics of laser alloyed metallic materials for improved corrosion performance: computational dynamics of laser alloyed metallic materials.. Worklist;18111. [place unknown]: IGI Global; 2016. [cited yyyy month dd]. http://hdl.handle.net/10204/9188.TY - Book Chapter AU - Fatoba, OS AU - Farotade, GA AU - Popoola, API AU - Pityana, Sisa L AB - Laser alloying is a material processing method which utilizes the high power density available from defocused laser beam to melt both metal coatings and a part of the underlying substrate. Since melting occur solitary at the surface, large temperature gradients exist across the boundary between the melted surface region and underlying solid substrate, which results in rapid self-quenching and re-solidifications. Alloyed powders are deposited in a molten pool of the substrate material to improve the corrosion resistance of the substrate by producing corrosion resistant coatings. A 3D mathematical model is developed to obtain insights on the behaviour of laser melted pools subjected to various process parameters. Simulation with 3D model with different values of various significant processing parameters such as laser. DA - 2016-04 DB - ResearchSpace DP - CSIR KW - Laser alloying KW - Laser material processing KW - Metallic materials LK - https://researchspace.csir.co.za PY - 2016 SM - 978-15225-03293 T1 - Computational dynamics of laser alloyed metallic materials for improved corrosion performance: computational dynamics of laser alloyed metallic materials TI - Computational dynamics of laser alloyed metallic materials for improved corrosion performance: computational dynamics of laser alloyed metallic materials UR - http://hdl.handle.net/10204/9188 ER -