Modeling the Material Behavior under Metal Cutting Conditions

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Publisher : Apprimus Wissenschaftsverlag
ISBN 13 : 3985550611
Total Pages : 204 pages
Book Rating : 4.9/5 (855 download)

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Book Synopsis Modeling the Material Behavior under Metal Cutting Conditions by : Marvin Hardt

Download or read book Modeling the Material Behavior under Metal Cutting Conditions written by Marvin Hardt and published by Apprimus Wissenschaftsverlag. This book was released on 2022-03-16 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scientific goal of the present work was to model the workpiece material behavior of steels in the metal cutting process depending on the occurring thermo-mechanical loads. The results of this work shall make a significant contribution to the predictive process design of the cutting process by means of Finite Element (FE) simulations for the virtual representation of the reality in the sense of the digital twin. To achieve the objective, extensive empirical examinations were conducted in a first step, which included conventional material scientific and orthogonal cutting tests. This enabled the establishment of a database of the workpiece response with increasing thermo-mechanical loads. During the orthogonal cutting examinations, integral and locally resolved process results were measured, which were used as calibration and validation variables in the modeling of the workpiece material behavior. By extending an established friction test bench with a workpiece pre-heating system, the friction conditions between tool and workpiece could be investigated under conditions equivalent to the cutting process. Based on the experimental results, a friction model was derived, in which the observed effects of thermal softening and the localized adhesion-induced increase in the apparent friction coefficient were superposed. A phenomenological material model was developed to describe the workpiece material behavior in the cutting process. The formulation of the material mode was developed based on empirical examinations as well as results from the state of the art. The material model was implemented in an FE-chip formation simulation using a subroutine. A hybrid optimization algorithm was developed to inversely determine the material model parameters. By means of the optimization algorithm, the material model parameters could be systematically determined inversely, taking the experimentally determined process observables into account. An automated procedure linked to a user interface lowered the entry hurdle for industrial companies and unexperienced users of FE-simulations and reduced the computational effort for the inverse parameter determination to about 10 days of computational execution time. The quality of the developed models and the determined model parameters were further verified by a final deduction step using the industrial example of face turning.

Modeling of Metal Forming and Machining Processes

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Publisher : Springer Science & Business Media
ISBN 13 : 1848001894
Total Pages : 599 pages
Book Rating : 4.8/5 (48 download)

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Book Synopsis Modeling of Metal Forming and Machining Processes by : Prakash Mahadeo Dixit

Download or read book Modeling of Metal Forming and Machining Processes written by Prakash Mahadeo Dixit and published by Springer Science & Business Media. This book was released on 2008-05-14 with total page 599 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by authorities in the subject, this book provides a complete treatment of metal forming and machining by using the computational techniques FEM, fuzzy set theory and neural networks as modelling tools. The algorithms and solved examples included make this book of value to postgraduates, senior undergraduates, and lecturers and researchers in these fields. Research and development engineers and consultants for the manufacturing industry will also find it of use.

Friction & Flow Stress in Forming & Cutting

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Publisher : Elsevier Science & Technology
ISBN 13 :
Total Pages : 184 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Friction & Flow Stress in Forming & Cutting by : Philippe Boisse

Download or read book Friction & Flow Stress in Forming & Cutting written by Philippe Boisse and published by Elsevier Science & Technology. This book was released on 2003 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, significant developments have taken place in the application of computational mechanics to cutting and forming operations. The process itself can be affected by very high flow stresses that occur under the extreme conditions created by such operations. . Material behavior, friction, wear and related phenomena can be studied both in actual manufacturing operations and in test set-ups, and mathematical relations thus derived, but doubts have recently arisen about the relationship of such extrapolations to actual industrial operations. The contributors discuss the state of the art and new developments with emphasis on friction and flow stress in actual industrial processes, the modeling of friction and flow stress, the testing under simulated conditions in order to model friction and flow stress in actual industrial processes, the acquisition of detailed information related to fundamental aspects of recent developments like the use of coated tools, high speed machining, unusual workmaterials,,and microprocessing.

Identification of the Material Constitutive Equation for Simulation of the Metal Cutting Process

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Publisher :
ISBN 13 :
Total Pages : 182 pages
Book Rating : 4.:/5 (66 download)

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Book Synopsis Identification of the Material Constitutive Equation for Simulation of the Metal Cutting Process by : Bin Shi

Download or read book Identification of the Material Constitutive Equation for Simulation of the Metal Cutting Process written by Bin Shi and published by . This book was released on 2008 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Material Behavior Under High Stress and Ultrahigh Loading Rates

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Publisher : Springer Science & Business Media
ISBN 13 : 1461337879
Total Pages : 327 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Material Behavior Under High Stress and Ultrahigh Loading Rates by : John Mescall

Download or read book Material Behavior Under High Stress and Ultrahigh Loading Rates written by John Mescall and published by Springer Science & Business Media. This book was released on 2013-03-07 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Army Materials and Mechanics Research Center in coopera tion with the Materials Science Group of the Department of Chemical Engineering and Materials Science of Syracuse University has been conducting the Annual Sagamore Army Materials Research Conference since 1954. The specific purpose of these conferences has been to bring together scientists and engineers from academic institutions, industry, and government who are uniquely qualified to explore in depth a subject of importance to the Department of Defense, the Army, and the scientific community. The proceedings of this conference, entitled MATERIAL BEHAVIOR UNDER HIGH STRESS AND ULTRAHIGH LOADING RATES, will be published in two parts. The topics covered in the present volume include dynamic plasticity, adiabatic shear/localized deformation, and dynamic fracture mechanics. Papers dealing with ordnance applica tions, projectile launch environment, and recent work-in-progress will appear as an AMMRC Technical Report and will have more limited distribution in accordance with recent Army guidelines. The Conference Chairmen are particularly grateful to the members of the Program Committee. We wish also to acknowledge the assistance of Mr. Charles Polley of the Army Materials and Mechanics Research Center, Mr. Robert Sell, Ms. Helen Brown DeMascio, and Ms. Mary Ann Holmquist of Syracuse University throughout the con ference planning stages and the publication of the text. The continued active interest in and support of these confer ences by Dr. E. Wright and Col. George Sibert, Direct and Deputy Director/Commander, respectively, of the Army Materials and Mechan ics Research Center, is appreciated.

Metal Cutting Theory and Practice

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Publisher : CRC Press
ISBN 13 : 1315362686
Total Pages : 947 pages
Book Rating : 4.3/5 (153 download)

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Book Synopsis Metal Cutting Theory and Practice by : David A. Stephenson

Download or read book Metal Cutting Theory and Practice written by David A. Stephenson and published by CRC Press. This book was released on 2018-09-03 with total page 947 pages. Available in PDF, EPUB and Kindle. Book excerpt: A Complete Reference Covering the Latest Technology in Metal Cutting Tools, Processes, and Equipment Metal Cutting Theory and Practice, Third Edition shapes the future of material removal in new and lasting ways. Centered on metallic work materials and traditional chip-forming cutting methods, the book provides a physical understanding of conventional and high-speed machining processes applied to metallic work pieces, and serves as a basis for effective process design and troubleshooting. This latest edition of a well-known reference highlights recent developments, covers the latest research results, and reflects current areas of emphasis in industrial practice. Based on the authors’ extensive automotive production experience, it covers several structural changes, and includes an extensive review of computer aided engineering (CAE) methods for process analysis and design. Providing updated material throughout, it offers insight and understanding to engineers looking to design, operate, troubleshoot, and improve high quality, cost effective metal cutting operations. The book contains extensive up-to-date references to both scientific and trade literature, and provides a description of error mapping and compensation strategies for CNC machines based on recently issued international standards, and includes chapters on cutting fluids and gear machining. The authors also offer updated information on tooling grades and practices for machining compacted graphite iron, nickel alloys, and other hard-to-machine materials, as well as a full description of minimum quantity lubrication systems, tooling, and processing practices. In addition, updated topics include machine tool types and structures, cutting tool materials and coatings, cutting mechanics and temperatures, process simulation and analysis, and tool wear from both chemical and mechanical viewpoints. Comprised of 17 chapters, this detailed study: Describes the common machining operations used to produce specific shapes or surface characteristics Contains conventional and advanced cutting tool technologies Explains the properties and characteristics of tools which influence tool design or selection Clarifies the physical mechanisms which lead to tool failure and identifies general strategies for reducing failure rates and increasing tool life Includes common machinability criteria, tests, and indices Breaks down the economics of machining operations Offers an overview of the engineering aspects of MQL machining Summarizes gear machining and finishing methods for common gear types, and more Metal Cutting Theory and Practice, Third Edition emphasizes the physical understanding and analysis for robust process design, troubleshooting, and improvement, and aids manufacturing engineering professionals, and engineering students in manufacturing engineering and machining processes programs.

Metal Cutting

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Publisher : Elsevier
ISBN 13 : 1483292010
Total Pages : 288 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Metal Cutting by : Edward M. Trent

Download or read book Metal Cutting written by Edward M. Trent and published by Elsevier. This book was released on 2015-06-02 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Expanded and revised to include changes and additions to metal cutting theory. Covers developments in tool materials and industrial practice over the last seven years. Describes the stresses and temperatures acting on cutting tools and explains theirinfluence on performance. Discusses tool wear which determines cutting efficiency. Details machinability and control of tool material structure and composition.

Advances in Machining and Manufacturing Technology XII

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Publisher : Trans Tech Publications Ltd
ISBN 13 : 3038262730
Total Pages : 780 pages
Book Rating : 4.0/5 (382 download)

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Book Synopsis Advances in Machining and Manufacturing Technology XII by : Xi Peng Xu

Download or read book Advances in Machining and Manufacturing Technology XII written by Xi Peng Xu and published by Trans Tech Publications Ltd. This book was released on 2013-10-25 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt: The volume tends to present to the readers the recent advances in the field of machining and advanced manufacturing technology. It is therefore valuable to production and research engineers, research students and academics in the field. Volume is indexed by Thomson Reuters CPCI-S (WoS). The 131 peer reviewed papers are grouped as follows: Chapter 1: Theory and Technology of Cutting and Grinding; Chapter 2: New Technologies of Tool; Chapter 3: Precision and Ultra Precision Machining; Chapter 4: Advanced Manufacturing Technology; Chapter 5: Micro and Nano Technology; Chapter 6: Mechanical Manufacturing Experiment and Detection Technology; Chapter 7: Automation and Modern Manufacturing System

Metal Cutting Mechanics

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Publisher : CRC Press
ISBN 13 : 1466571772
Total Pages : 321 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Metal Cutting Mechanics by : Viktor P. Astakhov

Download or read book Metal Cutting Mechanics written by Viktor P. Astakhov and published by CRC Press. This book was released on 1998-12-22 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal Cutting Mechanics outlines the fundamentals of metal cutting analysis, reducing the extent of empirical approaches to the problems as well as bridging the gap between design and manufacture. The author distinguishes his work from other works through these aspects: considering the system engineering of the cutting process id

Mechanics of Materials in Modern Manufacturing Methods and Processing Techniques

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Publisher : Elsevier
ISBN 13 : 0128182334
Total Pages : 465 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Mechanics of Materials in Modern Manufacturing Methods and Processing Techniques by : Vadim V. Silberschmidt

Download or read book Mechanics of Materials in Modern Manufacturing Methods and Processing Techniques written by Vadim V. Silberschmidt and published by Elsevier. This book was released on 2020-04-03 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mechanics of Materials in Modern Manufacturing Methods and Processing Techniques provides a detailed overview of the latest developments in the mechanics of modern metal forming manufacturing. Focused on mechanics as opposed to process, it looks at the mechanical behavior of materials exposed to loading and environmental conditions related to modern manufacturing processes, covering deformation as well as damage and fracture processes. The book progresses from forming to machining and surface-treatment processes, and concludes with a series of chapters looking at recent and emerging technologies. Other topics covered include simulations in autofrettage processes, modeling strategies related to cutting simulations, residual stress caused by high thermomechanical gradients and pultrusion, as well as the mechanics of the curing process, forging, and cold spraying, among others. Some non-metallic materials, such as ceramics and composites, are covered as well. Synthesizes the latest research in the mechanics of modern metal forming processes Suggests theoretical models and numerical codes to predict mechanical responses Covers mechanics of shot peening, pultrusion, hydroforming, magnetic pulse forming Considers applicability of different materials and processes for optimum performance

Applied Mechanics Reviews

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Publisher :
ISBN 13 :
Total Pages : 568 pages
Book Rating : 4.:/5 (26 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1973 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advanced Machining Processes

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Publisher : CRC Press
ISBN 13 : 1315305259
Total Pages : 271 pages
Book Rating : 4.3/5 (153 download)

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Book Synopsis Advanced Machining Processes by : Angelos P. Markopoulos

Download or read book Advanced Machining Processes written by Angelos P. Markopoulos and published by CRC Press. This book was released on 2017-11-23 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modeling and machining are two terms closely related. The benefits of the application of modeling on machining are well known. The advances in technology call for the use of more sophisticated machining methods for the production of high-end components. In turn, more complex, more suitable, and reliable modeling methods are required. This book pertains to machining and modeling, but focuses on the special aspects of both. Many researchers in academia and industry, who are looking for ways to refine their work, make it more detailed, increase their accuracy and reliability, or implement new features, will gain access to knowledge in this book that is very scare to find elsewhere.

Advanced Machining Processes of Metallic Materials

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Publisher : Elsevier
ISBN 13 : 0444637206
Total Pages : 610 pages
Book Rating : 4.4/5 (446 download)

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Book Synopsis Advanced Machining Processes of Metallic Materials by : Wit Grzesik

Download or read book Advanced Machining Processes of Metallic Materials written by Wit Grzesik and published by Elsevier. This book was released on 2016-11-15 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Machining Processes of Metallic Materials: Theory, Modelling and Applications, Second Edition, explores the metal cutting processes with regard to theory and industrial practice. Structured into three parts, the first section provides information on the fundamentals of machining, while the second and third parts include an overview of the effects of the theoretical and experimental considerations in high-level machining technology and a summary of production outputs related to part quality. In particular, topics discussed include: modern tool materials, mechanical, thermal and tribological aspects of machining, computer simulation of various process phenomena, chip control, monitoring of the cutting state, progressive and hybrid machining operations, as well as practical ways for improving machinability and generation and modeling of surface integrity. This new edition addresses the present state and future development of machining technologies, and includes expanded coverage on machining operations, such as turning, milling, drilling, and broaching, as well as a new chapter on sustainable machining processes. In addition, the book provides a comprehensive description of metal cutting theory and experimental and modeling techniques, along with basic machining processes and their effective use in a wide range of manufacturing applications. The research covered here has contributed to a more generalized vision of machining technology, including not only traditional manufacturing tasks, but also potential (emerging) new applications, such as micro and nanotechnology. Includes new case studies illuminate experimental methods and outputs from different sectors of the manufacturing industry Presents metal cutting processes that would be applicable for various technical, engineering, and scientific levels Includes an updated knowledge of standards, cutting tool materials and tools, new machining technologies, relevant machinability records, optimization techniques, and surface integrity

Multiscale Modeling of Thermomechanical Loads in the Broaching of Direct Aged Inconel 718

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Publisher : Apprimus Wissenschaftsverlag
ISBN 13 : 3863599306
Total Pages : 194 pages
Book Rating : 4.8/5 (635 download)

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Book Synopsis Multiscale Modeling of Thermomechanical Loads in the Broaching of Direct Aged Inconel 718 by : Bingxiao Peng

Download or read book Multiscale Modeling of Thermomechanical Loads in the Broaching of Direct Aged Inconel 718 written by Bingxiao Peng and published by Apprimus Wissenschaftsverlag. This book was released on 2021-01-22 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: The broaching process remains an essential machining process when manufacturing fir tree slots in turbine disks for aircraft engines. The cost- and time-intensive experiment-based approach restricts the application of alternative cutting tool materials when broaching nickel-based alloys. Given the accuracy and computation time, the developed model-based multiscale approach presents great advantages in prediction of the broaching process and thus can accelerate the development process.

Measurement in Machining and Tribology

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Publisher : Springer
ISBN 13 : 303003822X
Total Pages : 154 pages
Book Rating : 4.0/5 (3 download)

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Book Synopsis Measurement in Machining and Tribology by : J. Paulo Davim

Download or read book Measurement in Machining and Tribology written by J. Paulo Davim and published by Springer. This book was released on 2018-12-29 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the research advances in the science of measurement, giving special focus to the field of machining and tribology. Topics such as dimensional metrology, precision measurements, industrial metrology, accuracy and precision in measurement are covered. Also theoretical aspects such as modelling and simulation are highlighted.

Metal Machining

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Publisher : Butterworth-Heinemann
ISBN 13 : 034069159X
Total Pages : 420 pages
Book Rating : 4.3/5 (46 download)

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Book Synopsis Metal Machining by : Thomas H. C. Childs

Download or read book Metal Machining written by Thomas H. C. Childs and published by Butterworth-Heinemann. This book was released on 2000 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal machining is the most widespread metal-shaping process in the mechanical manufacturing industry. World-wide investment in metal machining tools increases year on year - and the wealth of nations can be judged by it. This text - the most up-to-date in the field - provides in-depth discussion of the theory and application of metal machining at an advanced level. It begins with an overview of the development of metal machining and its role in the current industrial environment and continues with a discussion of the theory and practice of machining. The underlying mechanics are analysed in detail and there are extensive chapters examining applications through a discussion of simulation and process control. "metal Machining: Theory and Applications" is essential reading for senior undergraduates and postgraduates specialising in cutting technology. It is also an invaluable reference tool for professional engineers. Professors Childs, Maekawa, Obikawa and Yamane are four of the leading authorities on metal machining and have worked together for many years.

Nonlinear Dynamics of Production Systems

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Publisher : John Wiley & Sons
ISBN 13 : 3527606483
Total Pages : 647 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Nonlinear Dynamics of Production Systems by : Günter Radons

Download or read book Nonlinear Dynamics of Production Systems written by Günter Radons and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 647 pages. Available in PDF, EPUB and Kindle. Book excerpt: This reference work provides a comprehensive insight into past developments in the application of non-linear dynamics, such as production systems in the manufacturing and process engineering, mechanical engineering and plant construction and automation technology. As such, it is the first publication to document the successful implementation of non-linear dynamics into current tasks or problems of engineering thus far unsolved. The interdisciplinary team of contributors from research and industry establishes ties between mechanical methods of manufacturing and new methods reaching the dynamics of production lines and complete production systems.