Thermal Effects in Complex Machining Processes

Thermal Effects in Complex Machining Processes

This contributed volume contains the research results of the priority programme (PP) 1480 “Modelling, Simulation and Compensation of Thermal Effects for Complex Machining Processes", funded by the German Research Society (DFG).

Author: D Biermann

Publisher: Springer

ISBN: 3319571192

Category: Technology & Engineering

Page: 403

View: 450

This contributed volume contains the research results of the priority programme (PP) 1480 “Modelling, Simulation and Compensation of Thermal Effects for Complex Machining Processes", funded by the German Research Society (DFG). The topical focus of this programme is the simulation-based prediction and compensation of thermally induced workpiece deviations and subsurface damage effects. The approach to the topic is genuinely interdisciplinary, covering all relevant machining operations such as turning, milling, drilling and grinding. The target audience primarily comprises research experts and practitioners in the field of production engineering, but the book may also be beneficial for graduate students.
Categories: Technology & Engineering

Thermal Effects in Complex Machining Processes

Thermal Effects in Complex Machining Processes

Thermal Effects in Complex Machining Processes, Lecture Notes in Production Engineering, pp 145–180. Springer (2017) 5. Denkena, B., Maaß, P., Schmidt, A., ...

Author: D Biermann

Publisher: Springer

ISBN: 9783319571201

Category: Technology & Engineering

Page: 403

View: 944

This contributed volume contains the research results of the priority programme (PP) 1480 “Modelling, Simulation and Compensation of Thermal Effects for Complex Machining Processes", funded by the German Research Society (DFG). The topical focus of this programme is the simulation-based prediction and compensation of thermally induced workpiece deviations and subsurface damage effects. The approach to the topic is genuinely interdisciplinary, covering all relevant machining operations such as turning, milling, drilling and grinding. The target audience primarily comprises research experts and practitioners in the field of production engineering, but the book may also be beneficial for graduate students.
Categories: Technology & Engineering

Thermal Analysis of the Milling Process

Thermal Analysis of the Milling Process

In: D. Biermann, F. Hollmann (Eds.), Thermal Effects in Complex Machining Processes, Lect. Notes Prod. Eng., Springer, Berlin, 2008 Sölter, J.; ...

Author: Thorsten Augspurger

Publisher: Apprimus Wissenschaftsverlag

ISBN: 9783863596903

Category: Technology & Engineering

Page: 173

View: 620

The aim of the current work was the analysis of temperatures in the milling process in order to understand causal and statistical relationships between process parameters and thermal state variables. The first step included fundamental empirical investigations in the form of orthogonal cuts in order to estimate the heat partitioning depending on the process parameters. Based on the empirical data from the orthogonal cuts temperature fields in the milling process were modelled analytically and validated.
Categories: Technology & Engineering

Progress in Industrial Mathematics at ECMI 2016

Progress in Industrial Mathematics at ECMI 2016

Thermal Effects in Complex Machining Processes, Final Report of the DFG Priority Programme 1480. Springer Lecture Notes in Production Engineering Series ...

Author: Peregrina Quintela

Publisher: Springer

ISBN: 9783319630823

Category: Mathematics

Page: 782

View: 627

This book addresses mathematics in a wide variety of applications, ranging from problems in electronics, energy and the environment, to mechanics and mechatronics. Using the classification system defined in the EU Framework Programme for Research and Innovation H2020, several of the topics covered belong to the challenge climate action, environment, resource efficiency and raw materials; and some to health, demographic change and wellbeing; while others belong to Europe in a changing world – inclusive, innovative and reflective societies. The 19th European Conference on Mathematics for Industry, ECMI2016, was held in Santiago de Compostela, Spain in June 2016. The proceedings of this conference include the plenary lectures, ECMI awards and special lectures, mini-symposia (including the description of each mini-symposium) and contributed talks. The ECMI conferences are organized by the European Consortium for Mathematics in Industry with the aim of promoting interaction between academy and industry, leading to innovation in both fields and providing unique opportunities to discuss the latest ideas, problems and methodologies, and contributing to the advancement of science and technology. They also encourage industrial sectors to propose challenging problems where mathematicians can provide insights and fresh perspectives. Lastly, the ECMI conferences are one of the main forums in which significant advances in industrial mathematics are presented, bringing together prominent figures from business, science and academia to promote the use of innovative mathematics in industry.
Categories: Mathematics

Progress in Industrial Mathematics at ECMI 2018

Progress in Industrial Mathematics at ECMI 2018

Thermal Effects in Complex Machining Processes - Final Report of the DFG Priority Program 1480, pp. 219–250. Springer LNPE Series (Springer, Cham, ...

Author: István Faragó

Publisher: Springer Nature

ISBN: 9783030275501

Category: Science

Page: 649

View: 410

This book explores mathematics in a wide variety of applications, ranging from problems in electronics, energy and the environment, to mechanics and mechatronics. The book gathers 81 contributions submitted to the 20th European Conference on Mathematics for Industry, ECMI 2018, which was held in Budapest, Hungary in June 2018. The application areas include: Applied Physics, Biology and Medicine, Cybersecurity, Data Science, Economics, Finance and Insurance, Energy, Production Systems, Social Challenges, and Vehicles and Transportation. In turn, the mathematical technologies discussed include: Combinatorial Optimization, Cooperative Games, Delay Differential Equations, Finite Elements, Hamilton-Jacobi Equations, Impulsive Control, Information Theory and Statistics, Inverse Problems, Machine Learning, Point Processes, Reaction-Diffusion Equations, Risk Processes, Scheduling Theory, Semidefinite Programming, Stochastic Approximation, Spatial Processes, System Identification, and Wavelets. The goal of the European Consortium for Mathematics in Industry (ECMI) conference series is to promote interaction between academia and industry, leading to innovations in both fields. These events have attracted leading experts from business, science and academia, and have promoted the application of novel mathematical technologies to industry. They have also encouraged industrial sectors to share challenging problems where mathematicians can provide fresh insights and perspectives. Lastly, the ECMI conferences are one of the main forums in which significant advances in industrial mathematics are presented, bringing together prominent figures from business, science and academia to promote the use of innovative mathematics in industry.
Categories: Science

Numerical Mathematics and Advanced Applications ENUMATH 2017

Numerical Mathematics and Advanced Applications ENUMATH 2017

... Prediction of temperature induced shape deviations in dry milling, ... in Thermal Effects in Complex Machining Processes - Final Report of the DFG ...

Author: Florin Adrian Radu

Publisher: Springer

ISBN: 9783319964157

Category: Computers

Page: 1070

View: 884

This book collects many of the presented papers, as plenary presentations, mini-symposia invited presentations, or contributed talks, from the European Conference on Numerical Mathematics and Advanced Applications (ENUMATH) 2017. The conference was organized by the University of Bergen, Norway from September 25 to 29, 2017. Leading experts in the field presented the latest results and ideas in the designing, implementation, and analysis of numerical algorithms as well as their applications to relevant, societal problems. ENUMATH is a series of conferences held every two years to provide a forum for discussing basic aspects and new trends in numerical mathematics and scientific and industrial applications. These discussions are upheld at the highest level of international expertise. The first ENUMATH conference was held in Paris in 1995 with successive conferences being held at various locations across Europe, including Heidelberg (1997), Jyvaskyla (1999), lschia Porto (2001), Prague (2003), Santiago de Compostela (2005), Graz (2007), Uppsala (2009), Leicester (2011), Lausanne (2013), and Ankara (2015).
Categories: Computers

Tribology of Abrasive Machining Processes

Tribology of Abrasive Machining Processes

This is a physico-chemical parameter considered for the whole temperature ... processes, but also on complex effects of temperature and tribochemistry.

Author: Ioan D. Marinescu

Publisher: William Andrew

ISBN: 9781437734683

Category: Technology & Engineering

Page: 600

View: 410

This book draws upon the science of tribology to understand, predict and improve abrasive machining processes. Pulling together information on how abrasives work, the authors, who are renowned experts in abrasive technology, demonstrate how tribology can be applied as a tool to improve abrasive machining processes. Each of the main elements of the abrasive machining system are looked at, and the tribological factors that control the efficiency and quality of the processes are described. Since grinding is by far the most commonly employed abrasive machining process, it is dealt with in particular detail. Solutions are posed to many of the most commonly experienced industrial problems, such as poor accuracy, poor surface quality, rapid wheel wear, vibrations, work-piece burn and high process costs. This practical approach makes this book an essential tool for practicing engineers. Uses the science of tribology to improve understanding and of abrasive machining processes in order to increase performance, productivity and surface quality of final products A comprehensive reference on how abrasives work, covering kinematics, heat transfer, thermal stresses, molecular dynamics, fluids and the tribology of lubricants Authoritative and ground-breaking in its first edition, the 2nd edition includes 30% new and updated material, including new topics such as CMP (Chemical Mechanical Polishing) and precision machining for micro-and nano-scale applications
Categories: Technology & Engineering

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

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

In: CIRP Annals - Manufacturing Technology. Vol. 66, No. 1, pp.109–112 Biermann, D.; Hollmann, F. (2018): Thermal effects in complex machining processes.

Author: Bingxiao Peng

Publisher: Apprimus Wissenschaftsverlag

ISBN: 9783863599300

Category: Technology & Engineering

Page: 192

View: 270

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.
Categories: Technology & Engineering

Production at the leading edge of technology

Production at the leading edge of technology

... grinding – From micro-thermo-mechanical mechanisms to process models. ... D., Hollmann, F. (Eds.) Thermal Effects in Complex Machining Processes.

Author: Bernd-Arno Behrens

Publisher: Springer Nature

ISBN: 9783662621387

Category:

Page:

View: 928

Categories:

Modern Machining Technology

Modern Machining Technology

Conventional machining is limited to the generation of complex shapes and sizes on ... Since laser beam machining is a thermal process, heat-affected damage ...

Author: Bijoy Bhattacharyya

Publisher: Academic Press

ISBN: 9780128128954

Category: Technology & Engineering

Page: 780

View: 953

Modern Machining Technology: Advanced, Hybrid, Micro Machining and Super Finishing Technology explores complex and precise components with challenging shapes that are increasing in demand in industry. As the first book to cover all major technologies in this field, readers will find the latest technical developments and research in one place, allowing for easy comparison of specifications. Technologies covered include mechanical, thermal, chemical, micro and hybrid machining processes, as well as the latest advanced finishing technologies. Each topic is accompanied by a basic overview, examples of typical applications and studies of performance criteria. In addition, readers will find comparative advantages, model questions and solutions. Addresses a broad range of modern machining techniques, providing specifications for easy comparison Includes descriptions of the main applications for each method, along with the materials or products needed Provides the very latest research in processes, including hybrid machining
Categories: Technology & Engineering

Intelligent Machining of Complex Aviation Components

Intelligent Machining of Complex Aviation Components

In normal cutting, the temperature in the cutting area can reach several ... During the cutting process, thermal and mechanical effects are produced at the ...

Author: Dinghua Zhang

Publisher: Springer Nature

ISBN: 9789811615863

Category:

Page:

View: 313

Categories:

Hybrid Micro Machining Processes

Hybrid Micro Machining Processes

Micromachining processes with combined effect have giant potential to produce more complex shapes with enhanced material removal rate.

Author: Sumit Bhowmik

Publisher: Springer

ISBN: 9783030130398

Category: Technology & Engineering

Page: 70

View: 283

This book presents some of the recent hybrid micro-machining processes used to manufacture miniaturized products with micro level precision. The current developed technologies to manufacture the micro dimensioned products while meeting the desired precision level are described within the text. The authors especially highlight research that focuses on the development of new micro machining platforms while integrating the different technologies to manufacture the micro components in a high throughput and cost effective manner.
Categories: Technology & Engineering

Innovative Manufacturing Engineering

Innovative Manufacturing Engineering

Temperature. and. Mechanical. Stresses. Generated. by. Milling. Process ... by milling process involves the occurrence of some complex effects that affect ...

Author: Oana Dodun Des Perrieres

Publisher: Trans Tech Publications Ltd

ISBN: 9783038261674

Category: Technology & Engineering

Page: 850

View: 953

Collection of selected, peer reviewed papers from the International Conference on Innovative Manufacturing Engineering (IManE), May 23-24, 2013, Ia?i, Romania. Volume is indexed by Thomson Reuters CPCI-S (WoS). The 177 papers are grouped as follows: Chapter 1: Advanced Machining and Surface Engineering, Assembling Technologies; Chapter 2: Forming Technologies; Chapter 3: Non-Conventional Technologies in Manufacture and Industry, Welding Technologies; Chapter 4: Advanced Materials and Construction Technologies; Chapter 5: Flexible Manufacturing, Automation and Robotics in Technological Processes; Chapter 6: CAD/CAM/CAE/CAx Technologies, Manufacturing Optimization; Chapter 7: Mechanical and Manufacturing Equipment, Devices and Instrumentation, Design and Analysis; Chapter 8: Innovation, Creativity, Learning and Education in Engineering; Chapter 9: Industrial and Product Management, Quality and Evaluation.
Categories: Technology & Engineering

Fuzzy Logic for the Applications to Complex Systems

Fuzzy Logic for the Applications to Complex Systems

The number of temperature sensors chose is quite empirical. ... and effective method for real-time accuracy and quality control in 3D machining process.

Author: Weiling Chiang

Publisher: World Scientific

ISBN: 9789814548373

Category:

Page: 592

View: 255

This volume presents an interesting mix of topics on complex systems such as information systems, engineering systems, fuzzy neural systems, image processing, robotics, fuzzy control, genetic algorithms, and fuzzy decision making. The contributions come from 12 countries, and provide a clear picture of fuzzy logic applications worldwide. Contents:LIFE Project in Japan (T Terano & K Nakamura)Fuzzy Models and Explicit Functions (L T Koczy & P Varlaki)A Precedent-Based Legal Judgement System Using Fuzzy Relationship Database (K Hirota et al.)The Design of an Adaptive Multiple Agent Constraint-Based Controller for a Complex Hydraulic System (P P Wang et al.)Automatic Labeling of Human Brain Structures in 3D MRI Using Fuzzy Logic (J Yen et al.)Auto-Generation of Fuzzy Production Rules Using Hyper-Cone Membership Function by Genetic Algorithm (H Inoue et al.)Weighted Fuzzy Expected Values and Their Applications (A Kandel & M Friedman)Combining Fuzzy Quantifiers (A L Ralescu et al.)Combining Fuzzy Quantifiers (A L Ralescu et al.)Principal Components, B-Splines, and Fuzzy System Reduction (J Yen et al.)Conditioning in Possibility Theory (A Ramer)User Equilibrium in Traffic Assignment — An Application of Variational Inequality with Fuzzy Functions (H-F Wang & H-S Liao)Applicable Conditions on the Linear Interpolative Reasoning Method in Sparse Fuzzy Rule Bases (M Mizumoto & Y Shi)and other papers Readership: Computer scientists and control engineers. keywords:
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Introduction to Precision Machine Design and Error Assessment

Introduction to Precision Machine Design and Error Assessment

Thermal phenomena in machine tools are the source of machining errors the ... of which has an important bearing on the effectiveness of machining processes.

Author: Samir Mekid

Publisher: CRC Press

ISBN: 9781000430134

Category: Science

Page: 302

View: 322

While ultra-precision machines are now achieving sub-nanometer accuracy, unique challenges continue to arise due to their tight specifications. Written to meet the growing needs of mechanical engineers and other professionals to understand these specialized design process issues, Introduction to Precision Machine Design and Error Assessment places
Categories: Science

Modern Manufacturing Processes

Modern Manufacturing Processes

... the absorbed power and its thermal effects may change considerably. ... are difficult to cut and impose the development of new machining processes.

Author: Muammer Koc

Publisher: John Wiley & Sons

ISBN: 9781119120391

Category: Technology & Engineering

Page: 544

View: 580

Provides an in-depth understanding of the fundamentals of a wide range of state-of-the-art materials manufacturing processes Modern manufacturing is at the core of industrial production from base materials to semi-finished goods and final products. Over the last decade, a variety of innovative methods have been developed that allow for manufacturing processes that are more versatile, less energy-consuming, and more environmentally friendly. This book provides readers with everything they need to know about the many manufacturing processes of today. Presented in three parts, Modern Manufacturing Processes starts by covering advanced manufacturing forming processes such as sheet forming, powder forming, and injection molding. The second part deals with thermal and energy-assisted manufacturing processes, including warm and hot hydrostamping. It also covers high speed forming (electromagnetic, electrohydraulic, and explosive forming). The third part reviews advanced material removal process like advanced grinding, electro-discharge machining, micro milling, and laser machining. It also looks at high speed and hard machining and examines advances in material modeling for manufacturing analysis and simulation. Offers a comprehensive overview of advanced materials manufacturing processes Provides practice-oriented information to help readers find the right manufacturing methods for the intended applications Highly relevant for material scientists and engineers in industry Modern Manufacturing Processes is an ideal book for practitioners and researchers in materials and mechanical engineering.
Categories: Technology & Engineering

Integrative Production Technology for High Wage Countries

Integrative Production Technology for High Wage Countries

... thermal processes during the machining process, micro-geometric effects ... into the simulation results by mapping complex-shaped tools (Altan et al.

Author: Christian Brecher

Publisher: Springer Science & Business Media

ISBN: 9783642210679

Category: Technology & Engineering

Page: 1096

View: 513

Industrial production in high-wage countries like Germany is still at risk. Yet, there are many counter-examples in which producing companies dominate their competitors by not only compensating for their specific disadvantages in terms of factor costs (e.g. wages, energy, duties and taxes) but rather by minimising waste using synchronising integrativity as well as by obtaining superior adaptivity on alternating conditions. In order to respond to the issue of economic sustainability of industrial production in high-wage countries, the leading production engineering and material research scientists of RWTH Aachen University together with renowned companies have established the Cluster of Excellence “Integrative Production Technology for High-Wage Countries”. This compendium comprises the cluster’s scientific results as well as a selection of business and technology cases, in which these results have been successfully implemented into industrial practice in close cooperation with more than 30 companies of the industrial production sector.
Categories: Technology & Engineering

Advances in Nonconventional Machining Processes

Advances in Nonconventional Machining Processes

However, this process is unable to cut the thicN parts and complex profiles. ... The parts produced by laser machining suffer the heat effect from laser ...

Author: Suneev Anil Bansal

Publisher: Bentham Science Publishers

ISBN: 9789811483639

Category: Technology & Engineering

Page: 162

View: 475

In the modern era of manufacturing, unconventional machining methods are quite popular due to various advantages such as high accuracy, excellent surface finish, less tool wear, much quieter operations, among others. Moreover, new age and novel materials are sometimes hard to machine with traditional machining processes due to their high strength and brittleness. Advances in Nonconventional Machining Processes covers recent development in such methods. Chapters have been contributed by many authors and provide detailed information about machining processes (ultrasonic machining, thermally enhanced machining and electronic discharge machining, to name a few). Additional chapters that provide information about novel materials and their fabrication as well as innovations in machining methods (including the use of machine learning techniques) which have long been established on an industrial scale are also included in the book. Advances in Nonconventional Machining Processes is a reference work suitable for apprentices and academic scholars studying manufacturing. Industry professionals who wish to know about cutting-edge developments in machining techniques will also find this a useful handbook for their library.
Categories: Technology & Engineering

Handbook of Optomechanical Engineering

Handbook of Optomechanical Engineering

... 70f temperature, in refractive index, 39–40 Changing materials, effects of, ... 277 milling machining process tolerance, 243t turning machining process, ...

Author: Anees Ahmad

Publisher: CRC Press

ISBN: 9781498761499

Category: Science

Page: 572

View: 306

This comprehensive handbook covers all major aspects of optomechanical engineering - from conceptual design to fabrication and integration of complex optical systems. The practical information within is ideal for optical and optomechanical engineers and scientists involved in the design, development and integration of modern optical systems for commercial, space, and military applications. Charts, tables, figures, and photos augment this already impressive text. Fully revised, the new edition includes 4 new chapters: Plastic optics, Optomechanical tolerancing and error budgets, Analysis and design of flexures, and Optomechanical constraint equations.
Categories: Science