Design And Parameter Identification Of Wire And Arc Additively Manufactured Waam Steel Bars For Use In Construction
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Design And Parameter Identification Of Wire And Arc Additively Manufactured Waam Steel Bars For Use In Construction
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Author : Johanna Müller
language : en
Publisher:
Release Date : 2019
Design And Parameter Identification Of Wire And Arc Additively Manufactured Waam Steel Bars For Use In Construction written by Johanna Müller and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019 with categories.
Additive manufacturing (AM) in industrial applications benefits fromincreasing interest due to its automation potential and its flexibility in manufacturing complex structures. The construction and architecture sector sees the potential of AM especially in the free form design of steel components, such as force flow optimized nodes or bionic-inspired spaceframes. Robot-guided wire and arc additive manufacturing (WAAM) is capable of combining a high degree of automation and geometric freedom with high process eciency. The build-up strategy (layer by layer) and the corresponding heat input influence the mechanical properties of theWAAM products. This study investigates the WAAM process by welding a bar regarding the build-up geometry, surface topography, and material properties. For tensile testing, an advanced testing procedure is applied to determine the strain fields and mechanical properties of the bars on the component and material scale.
Current Perspectives And New Directions In Mechanics Modelling And Design Of Structural Systems
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Author : Alphose Zingoni
language : en
Publisher: CRC Press
Release Date : 2022-09-05
Current Perspectives And New Directions In Mechanics Modelling And Design Of Structural Systems written by Alphose Zingoni and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-05 with Technology & Engineering categories.
Current Perspectives and New Directions in Mechanics, Modelling and Design of Structural Systems comprises 330 papers that were presented at the Eighth International Conference on Structural Engineering, Mechanics and Computation (SEMC 2022, Cape Town, South Africa, 5-7 September 2022). The topics featured may be clustered into six broad categories that span the themes of mechanics, modelling and engineering design: (i) mechanics of materials (elasticity, plasticity, porous media, fracture, fatigue, damage, delamination, viscosity, creep, shrinkage, etc); (ii) mechanics of structures (dynamics, vibration, seismic response, soil-structure interaction, fluid-structure interaction, response to blast and impact, response to fire, structural stability, buckling, collapse behaviour); (iii) numerical modelling and experimental testing (numerical methods, simulation techniques, multi-scale modelling, computational modelling, laboratory testing, field testing, experimental measurements); (iv) design in traditional engineering materials (steel, concrete, steel-concrete composite, aluminium, masonry, timber); (v) innovative concepts, sustainable engineering and special structures (nanostructures, adaptive structures, smart structures, composite structures, glass structures, bio-inspired structures, shells, membranes, space structures, lightweight structures, etc); (vi) the engineering process and life-cycle considerations (conceptualisation, planning, analysis, design, optimization, construction, assembly, manufacture, maintenance, monitoring, assessment, repair, strengthening, retrofitting, decommissioning). Two versions of the papers are available: full papers of length 6 pages are included in an e-book, while short papers of length 2 pages, intended to be concise but self-contained summaries of the full papers, are in this printed book. This work will be of interest to civil, structural, mechanical, marine and aerospace engineers, as well as planners and architects.
Reinforcing And Detailing Of Thin Sheet Metal Using Wire Arc Additive Manufacturing As An Application In Facades
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Author : Christopher Borg Costanzi
language : en
Publisher: Springer Nature
Release Date : 2023-08-09
Reinforcing And Detailing Of Thin Sheet Metal Using Wire Arc Additive Manufacturing As An Application In Facades written by Christopher Borg Costanzi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-08-09 with Technology & Engineering categories.
The presented book deals with the use of Wire Arc Additive Manufacturing (WAAM) as a means of stiffening and reinforcing free-form sheet metal as an application in facade. The main focus of the research is developing a methodology for welding ontop of pre-bent sheet metal; including digitizing of arbitrarily-formed sheet metal, developing of process-parameters for welding on thin sheet metal and generating force-responsive welding paths. The research is focused on singly-curved sheet metal profiles, and is concluded by the production of a number of small-scale prototypes which illustrate the potentials for reinforcing sheet metal using WAAM.
Transactions On Intelligent Welding Manufacturing
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Author : Shanben Chen
language : en
Publisher: Springer Nature
Release Date : 2022-12-09
Transactions On Intelligent Welding Manufacturing written by Shanben Chen and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-09 with Technology & Engineering categories.
The primary aim of this volume is to provide researchers and engineers from both academic and industry with up-to-date coverage of new results in the field of robotic welding, intelligent systems and automation. The book is mainly based on papers selected from the 2020 International Conference on Robotic Welding, Intelligence and Automation (RWIA’2020) in Shanghai and Lanzhou, China. The articles show that the intelligentized welding manufacturing (IWM) is becoming an inevitable trend with the intelligentized robotic welding as the key technology. The volume is divided into four logical parts: Intelligent Techniques for Robotic Welding, Sensing of Arc Welding Processing, Modeling and Intelligent Control of Welding Processing, as well as Intelligent Control and its Applications in Engineering.
Automation 2022 New Solutions And Technologies For Automation Robotics And Measurement Techniques
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Author : Roman Szewczyk
language : en
Publisher: Springer Nature
Release Date : 2022-04-15
Automation 2022 New Solutions And Technologies For Automation Robotics And Measurement Techniques written by Roman Szewczyk and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-04-15 with Technology & Engineering categories.
This book presents the unique result of discussion among interdisciplinary specialists facing recent industrial and economic challenges. It contains papers authored by both scientists and practitioners focused on an interdisciplinary approach to developing measuring techniques, robotic and mechatronic systems, industrial automation, numerical modelling and simulation, and application of artificial intelligence techniques required by the transformation leading to Industry 4.0. We strongly believe that the solutions and guidelines presented in this book will be useful to both researchers and engineers facing problems associated with developing cyber-physical systems for global development.
Proceedings Of 10th International Conference On Mechatronics And Control Engineering
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Author : Giuseppe Conte
language : en
Publisher: Springer Nature
Release Date : 2022-07-13
Proceedings Of 10th International Conference On Mechatronics And Control Engineering written by Giuseppe Conte and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-07-13 with Technology & Engineering categories.
This volume consists of selected peer reviewed papers from the 10th International Conference on Mechatronics and Control Engineering (ICMCE 2021) discussing latest advances in mechanical engineering and dynamic analysis, sensor technology and application, mechanical design and system modelling, control system and engineering, robot design and control engineering, development and performance analysis of functional materials. Additional themes include methodologies, algorithms, applications and knowledge discovery in mechatronics and control engineering. This volume will prove a valuable resource for those in academia and industry.
Additive Manufacturing Of Metals
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Author : Gregory John Gibbons
language : en
Publisher: MDPI
Release Date : 2021-05-26
Additive Manufacturing Of Metals written by Gregory John Gibbons and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-26 with Technology & Engineering categories.
This book is an exciting collection of research articles that offer a unique view into the fast developing field of metal additive manufacturing, providing insights into this advanced manufacturing technology. The articles span recent advances in metal AM technologies, and their application to a wide range of metals, exploring how the processing parameters offer unique material properties. This book encapsulates the state of the art in this rapidly evolving field of technology and will be a valuable resource for researchers in the field, from Ph.D. students to professors, and through to industrial end users.
Advanced Joining Processes
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Author : Lucas F. M. da Silva
language : en
Publisher: Springer Nature
Release Date : 2020-03-31
Advanced Joining Processes written by Lucas F. M. da Silva and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-03-31 with Science categories.
This book presents recent material science-based and mechanical analysis-based advances in joining processes. It includes all related processes, e.g. friction stir welding, joining by plastic deformation, laser welding, clinch joining, and adhesive bonding, as well as hybrid joints. It gathers selected full-length papers from the 1st Conference on Advanced Joining Processes.
Progress In Metal Additive Manufacturing And Metallurgy
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Author : Robert Pederson
language : en
Publisher: MDPI
Release Date : 2020-12-03
Progress In Metal Additive Manufacturing And Metallurgy written by Robert Pederson and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-12-03 with Technology & Engineering categories.
The advent of additive manufacturing (AM) processes applied to the fabrication of structural components creates the need for design methodologies supporting structural optimization approaches that take into account the specific characteristics of the process. While AM processes enable unprecedented geometrical design freedom, which can result in significant reductions of component weight, on the other hand they have implications in the fatigue and fracture strength due to residual stresses and microstructural features. This is linked to stress concentration effects and anisotropy that still warrant further research. This Special Issue of Applied Sciences brings together papers investigating the features of AM processes relevant to the mechanical behavior of AM structural components, particularly, but not exclusively, from the viewpoints of fatigue and fracture behavior. Although the focus of the issue is on AM problems related to fatigue and fracture, articles dealing with other manufacturing processes with related problems are also be included.
Dislocation Mechanics Of Metal Plasticity And Fracturing
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Author : Ronald W. Armstrong
language : en
Publisher: MDPI
Release Date : 2020-11-03
Dislocation Mechanics Of Metal Plasticity And Fracturing written by Ronald W. Armstrong and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-03 with Science categories.
The modern understanding of metal plasticity and fracturing began about 100 years ago, with pioneering work; first, on crack-induced fracturing by Griffith and, second, with the invention of dislocation-enhanced crystal plasticity by Taylor, Orowan and Polanyi. The modern counterparts are fracture mechanics, as invented by Irwin, and dislocation mechanics, as initiated in pioneering work by Cottrell. No less important was the breakthrough development of optical characterization of sectioned polycrystalline metal microstructures started by Sorby in the late 19th century and leading eventually to modern optical, x-ray and electron microscopy methods for assessments of crystal fracture surfaces, via fractography, and particularly of x-ray and electron microscopy techniques applied to quantitative characterizations of internal dislocation behaviors. A major current effort is to match computational simulations of metal deformation/fracturing behaviors with experimental measurements made over extended ranges of microstructures and over varying external conditions of stress-state, temperature and loading rate. The relation of such simulations to the development of constitutive equations for a hoped-for predictive description of material deformation/fracturing behaviors is an active topic of research. The present collection of articles provides a broad sampling of research accomplishments on the two subjects.