Kooperativer Bibliotheksverbund

UID:

Umfang: XII, 358 p. 244 illus., 197 illus. in color. , online resource.

Ausgabe: 1st ed. 2020.

ISBN: 9783030112806

Serie: Lecture Notes in Production Engineering,

Inhalt: This open access book contains the research report of the Collaborative Research Center "Micro Cold Forming" (SFB 747) of the University of Bremen, Germany. The topical research focus lies on new methods and processes for a mastered mass production of micro parts which are smaller than 1mm (by forming in batch size higher than one million). The target audience primarily comprises research experts and practitioners in production engineering, but the book may also be of interest to graduate students alike.

Anmerkung: Introduction to Collaborative Research Center Micro Cold Forming -- Micro forming processes -- Process Design -- Tooling -- Quality control and characterization -- Materials for micro forming.

In: Springer Nature eBook

Weitere Ausg.: Printed edition: ISBN 9783030112790

Weitere Ausg.: Printed edition: ISBN 9783030112813

Sprache: Englisch

Fachgebiete: Wirtschaftswissenschaften

DOI: 10.1007/978-3-030-11280-6

URL: https://doi.org/10.1007/978-3-030-11280-6

URL: Volltext  (kostenfrei)

URL: Volltext  (kostenfrei)

UID:

Umfang: 1 online resource (370 pages)

Ausgabe: 1st ed.

ISBN: 9783030112806

Serie: Lecture Notes in Production Engineering Series

Anmerkung: Intro -- Preface -- Contents -- Contributors -- 1 Introduction to Collaborative Research Center Micro Cold Forming (SFB 747) -- 1.1 Motivation -- 1.2 Aim of the SFB 747 -- 1.3 Structure and Partners -- 1.4 Main Results -- 1.4.1 Innovation Speed -- 1.4.1.1 Process Design -- 1.4.1.2 Design of Production Systems -- 1.4.2 Micro Mass Forming -- 1.4.2.1 Tribology -- 1.4.2.2 Scatter -- 1.4.3 Mastered Production -- 1.4.3.1 Measurement and Quality Control -- 1.4.3.2 Handling -- 1.4.3.3 Thermal Aspects -- References -- 2 Micro Forming Processes -- 2.1 Introduction to Micro Forming Processes -- 2.2 Generation of Functional Parts of a Component by Laser-Based Free Form Heading -- 2.2.1 Laser Rod End Melting -- 2.2.1.1 Thermal Upset Process -- 2.2.1.2 Process Stages and Radiation Strategy -- 2.2.1.3 Modeling and Simulation of the Master Process -- 2.2.1.4 Energy Impact and Heat Dissipation Mechanisms -- 2.2.1.5 Solidification and Microstructure -- 2.2.1.6 Reproducibility -- 2.2.1.7 Formability -- 2.2.1.8 Linked Part Production -- 2.2.2 Laser Rim Melting -- 2.3 Rotary Swaging of Micro Parts -- 2.3.1 Introduction -- 2.3.2 Process Limitations and Measures for Their Extension -- 2.3.3 Material Flow Control -- 2.3.3.1 High Productivity in Infeed Swaging -- 2.3.3.2 High Productivity in Plunge Rotary Swaging -- 2.3.3.3 Application of External Axial Forces in Plunge Rotary Swaging -- 2.3.4 Characterization of the Material Flow with FEM -- 2.3.5 Material Modifications -- 2.3.6 Applications and Remarks -- 2.4 Conditioning of Part Properties -- 2.4.1 Introduction -- 2.4.2 Process Chain "Rotary Swaging-Extrusion" -- 2.4.2.1 Modifications of the Die Geometry -- 2.4.2.2 Modifications of Process Kinematics -- 2.4.2.3 Extrusion -- 2.4.2.4 Experimental Design -- 2.4.3 Results and Discussion -- 2.5 Influence of Tool Geometry on Process Stability in Micro Metal Forming. , 2.5.1 Introduction -- 2.5.2 Experimental Setup -- 2.5.3 Numerical Models -- 2.5.4 Circular Deep Drawing -- 2.5.5 Deep Drawing of Rectangular Parts -- 2.5.6 Forming Limit -- 2.5.7 Change of Scatter -- References -- 3 Process Design -- 3.1 Introduction to Process Design Claus Thomy -- 3.2 Linked Parts for Micro Cold Forming Process Chains -- 3.2.1 Introduction -- 3.2.2 Design and Production Planning of Linked Parts -- 3.2.2.1 Design and Product Model of Linked Parts -- 3.2.2.2 Production Planning -- 3.2.2.3 Tolerance Field Widening -- 3.2.3 Automated Production of Linked Micro Parts -- 3.2.3.1 Handling Concept and Equipment -- 3.2.3.2 Effects Resulting from the Production as Linked Parts -- 3.2.3.3 Synchronization of Linked Parts -- 3.3 A Simultaneous Engineering Method for the Development of Process Chains in Micro Manufacturing -- 3.3.1 Introduction -- 3.3.2 Process Planning in Micro Manufacturing -- 3.3.3 Micro-Process Planning and Analysis (µ-ProPlAn) -- 3.3.3.1 Modeling View: Process Chains -- 3.3.3.2 Modeling View: Material Flow -- 3.3.3.3 Modeling View: Configuration (Cause-Effect Networks) -- 3.3.3.4 Basic Quantification of Cause-Effect Networks -- 3.3.3.5 Characterization of Local Variances -- 3.3.3.6 Simultaneous Engineering Procedure Model -- 3.3.3.7 Geometry-Oriented Modelling of Process Chains -- 3.3.3.8 Analysis and Model Optimization -- References -- 4 Tooling -- 4.1 Introduction to Tooling -- 4.2 Increase of Tool Life in Micro Deep Drawing -- 4.2.1 Introduction -- 4.2.2 Definitions -- 4.2.2.1 Tool Life -- 4.2.2.2 Dry Forming -- 4.2.3 Experimental Setups -- 4.2.3.1 Reciprocating Ball-on-Plate Test -- 4.2.3.2 Micro Deep Drawing -- 4.2.3.3 Combined Blanking and Deep Drawing -- 4.2.3.4 Lateral Micro Upsetting -- 4.2.4 Measurement Methods -- 4.2.4.1 Confocal Microscope -- 4.2.4.2 Negative Reproduction of Tool Geometry with Silicone. , 4.2.5 Materials -- 4.2.5.1 Workpieces -- 4.2.5.2 Tools -- 4.2.5.3 Coatings -- 4.2.6 Results -- 4.2.6.1 Characteristics of Tool Wear in Micro Deep Drawing -- 4.2.6.2 Wear Behavior of Combined Blanking and Deep Drawing Dies -- 4.2.6.3 SLM Tool in Combined Blanking and Deep Drawing -- 4.2.6.4 Dry Forming Processes -- 4.2.6.5 Wear Behavior in Lateral Micro Upsetting -- 4.3 Controlled and Scalable Laser Chemical Removal for the Manufacturing of Micro Forming Tools -- 4.3.1 Process Fundamentals -- 4.3.2 LCM Machines Concepts -- 4.3.3 Influence of the Process Parameters on the Material Removal -- 4.3.3.1 Influence of the Electrolyte -- 4.3.3.2 Influence of the Material -- 4.3.3.3 Influence of the Laser Parameters -- 4.3.4 Strategies Towards a Controllable Laser Chemical Machining -- 4.3.4.1 Modeling of Laser-Induced Temperature Fields -- 4.3.4.2 Quality Control System for Laser Chemical Machining -- 4.3.5 Tool Fabrication -- 4.3.5.1 Manufacturing of Stellite 21 Micro Forming Dies -- 4.3.5.2 Other Examples of Laser Chemically Machined Micro Tools -- 4.3.6 Comparison with Other Micro Machining Processes -- 4.4 Process Behavior in Laser Chemical Machining and Strategies for Industrial Use -- 4.4.1 Introduction -- 4.4.2 Materials and Methods -- 4.4.3 Sustainable Electrolytes for LCM -- 4.4.4 Strategies for Industrial Use of LCM -- 4.4.4.1 Automatic Workpiece Alignment for JLCM -- 4.4.4.2 In-Process Monitoring and Fast Workpiece Exchange for SLCM -- 4.4.4.3 Demand-Oriented Multi-channel Flow in SLCM -- 4.5 Flexible Manufacture of Tribologically Optimized Forming Tools -- 4.5.1 Introduction -- 4.5.2 Variation, Dispersion, and Tolerance in Inverse Problems -- 4.5.3 Computational Engineering -- 4.5.3.1 Process Model with Wear on Cutting Tool -- 4.5.3.2 Numerical Implementation -- 4.5.4 Tribologically Active Textured Surfaces. , 4.5.4.1 Micro-Milling to Generate Textured Surfaces -- 4.5.4.2 Micro-Tribological Investigation -- 4.5.4.3 Function Orientated Surface Characterization -- 4.5.4.4 Surface Micro-Contact Modeling -- 4.5.4.5 Inverse Modeling for Optimized Forming Die Manufacture -- 4.6 Predictive Compensation Measures for the Prevention of Shape Deviations of Micromilled Dental Products -- 4.6.1 Introduction -- 4.6.2 State of the Art and Aim -- 4.6.3 Applied Materials and Methods -- 4.6.4 Results -- 4.7 Thermo-Chemical-Mechanical Shaping of Diamond for Micro Forming Dies -- 4.7.1 Principles of Diamond Machining by Using Thermo-Chemical Effect -- 4.7.2 Ultrasonic Assisted Friction Polishing -- 4.7.2.1 Diamond Removal by Ultrasonic Assisted Friction Polishing Using Pure Metals -- 4.7.2.2 Experimental Results -- 4.7.3 Micro-Structuring of Single Crystal Diamond Using Ultrasonic Assisted Friction Polishing -- 4.7.3.1 Experimental Results -- 4.7.3.2 Setup for Micro-Structuring Single Crystal Diamond -- References -- 5 Quality Control and Characterization -- 5.1 Introduction to Quality Control and Characterization -- 5.2 Quality Inspection and Logistic Quality Assurance of Micro Technical Manufacturing Processes -- 5.2.1 Introduction -- 5.2.2 Optical 3D Surface Recording of Micro Parts Using DHM -- 5.2.2.1 Holographic Contouring -- 5.2.2.2 Digital Holographic Microscopy -- 5.2.3 Dimensional Inspection -- 5.2.3.1 State of the Art -- 5.2.3.2 Method -- 5.2.3.3 Verification and Measurement Results -- 5.2.4 Detection of Surface Defects -- 5.2.4.1 State of the Art -- 5.2.4.2 Methods -- 5.2.4.3 Validation -- 5.3 Inspection of Functional Surfaces on Micro Components in the Interior of Cavities -- 5.3.1 Introduction -- 5.3.1.1 Digital Holography -- 5.3.1.2 Two-Wavelength Contouring -- 5.3.1.3 Two-Frame Phase-Shifting -- 5.3.2 Experimental Alignment -- 5.3.2.1 Experimental Results. , 5.3.2.2 Comparison with X-Ray Tomography -- 5.3.2.3 Different Batches of Material -- 5.3.3 Automatic Defect Detection -- 5.3.3.1 Preprocessing -- 5.3.3.2 Part Detection -- 5.3.3.3 Prototype Creation and Phase Unwrapping -- 5.3.3.4 Defect Detection -- 5.3.3.5 Detecting Loss of Focus -- 5.3.3.6 Results -- 5.4 In Situ Geometry Measurement Using Confocal Fluorescence Microscopy -- 5.4.1 Challenges of Optical Metrology for In-Process and in situ Measurements -- 5.4.2 Principle of Confocal Microscopy Based Measurement -- 5.4.2.1 Model Assumptions -- 5.4.2.2 Model Description -- 5.4.3 Experimental Validation -- 5.4.4 Uncertainty Characterization -- 5.5 Characterization of Semi-finished Micro Products and Micro Components -- 5.5.1 Introduction -- 5.5.2 Equipment for Testing Micro Samples -- 5.5.2.1 Mechanical Testing -- 5.5.2.2 Metallographic Investigations -- 5.5.3 Tensile Tests on Micro Samples -- 5.5.4 Endurance Tests on Micro Samples -- 5.5.5 Microstructure Analysis with EBSD on Rotary Swaged Samples -- References -- 6 Materials for Micro Forming -- 6.1 Introduction to Materials for Micro Forming -- 6.2 Tailored Graded Tool Materials for Micro Cold Forming via Spray Forming -- 6.2.1 Introduction -- 6.2.2 Production of Graded Tool Materials -- 6.2.2.1 Materials Selection -- 6.2.2.2 Spray Forming of Graded Tool Materials -- 6.2.2.3 Densification of Graded Tool Materials -- 6.2.2.4 Heat Treatment -- 6.2.3 Evaluation of the Graded Tool Materials -- 6.2.3.1 Co-spray-Formed Material -- 6.2.3.2 Successive Spray-Formed Material -- 6.2.4 Fabrication of Micro Cold Forming Tools -- 6.2.5 Performance of Micro Forming Tools -- 6.3 Production of Thin Sheets by Physical Vapor Deposition -- 6.3.1 Introduction -- 6.3.2 Methods -- 6.3.2.1 The Magnetron Sputtering Process -- 6.3.2.2 Separation of the Foils from the Substrate. , 6.3.2.3 Continuous PVD Coating Process for Thin Substrate Foils.

Weitere Ausg.: Print version: Vollertsen, Frank Cold Micro Metal Forming Cham : Springer International Publishing AG,c2019 ISBN 9783030112790

Sprache: Englisch

Schlagwort(e): Electronic books.

URL: Click to View

URL: ProQuest Ebook Central

URL: https://www.vlebooks.com/vleweb/product/openreader?id=none&isbn=9783030112806

URL: lizenzpflichtig

UID:

Umfang: 1 Online-Ressource (358 p.)

ISBN: 9783030112806

Serie: Lecture Notes in Production Engineering

Inhalt: This open access book contains the research report of the Collaborative Research Center “Micro Cold Forming” (SFB 747) of the University of Bremen, Germany. The topical research focus lies on new methods and processes for a mastered mass production of micro parts which are smaller than 1mm (by forming in batch size higher than one million). The target audience primarily comprises research experts and practitioners in production engineering, but the book may also be of interest to graduate students alike

Anmerkung: English

Sprache: Englisch

URL: kostenfrei

UID:

Umfang: 1 online resource (XII, 358 p. 244 illus., 197 illus. in color.)

Ausgabe: 1st ed. 2020.

ISBN: 3-030-11280-2

Serie: Lecture Notes in Production Engineering,

Inhalt: This open access book contains the research report of the Collaborative Research Center “Micro Cold Forming” (SFB 747) of the University of Bremen, Germany. The topical research focus lies on new methods and processes for a mastered mass production of micro parts which are smaller than 1mm (by forming in batch size higher than one million). The target audience primarily comprises research experts and practitioners in production engineering, but the book may also be of interest to graduate students alike.

Anmerkung: Introduction to Collaborative Research Center Micro Cold Forming -- Micro forming processes -- Process Design -- Tooling -- Quality control and characterization -- Materials for micro forming. , English

Weitere Ausg.: ISBN 3-030-11279-9

Sprache: Englisch

DOI: 10.1007/978-3-030-11280-6

UID:

Umfang: 1 online resource (XII, 358 p. 244 illus., 197 illus. in color.)

Ausgabe: 1st ed. 2020.

ISBN: 3-030-11280-2

Serie: Lecture Notes in Production Engineering,

Inhalt: This open access book contains the research report of the Collaborative Research Center “Micro Cold Forming” (SFB 747) of the University of Bremen, Germany. The topical research focus lies on new methods and processes for a mastered mass production of micro parts which are smaller than 1mm (by forming in batch size higher than one million). The target audience primarily comprises research experts and practitioners in production engineering, but the book may also be of interest to graduate students alike.

Anmerkung: Introduction to Collaborative Research Center Micro Cold Forming -- Micro forming processes -- Process Design -- Tooling -- Quality control and characterization -- Materials for micro forming. , English

Weitere Ausg.: ISBN 3-030-11279-9

Sprache: Englisch

DOI: 10.1007/978-3-030-11280-6

UID:

Umfang: 1 online resource (XII, 358 p. 244 illus., 197 illus. in color.)

Ausgabe: 1st ed. 2020.

ISBN: 3-030-11280-2

Serie: Lecture Notes in Production Engineering,

Inhalt: This open access book contains the research report of the Collaborative Research Center “Micro Cold Forming” (SFB 747) of the University of Bremen, Germany. The topical research focus lies on new methods and processes for a mastered mass production of micro parts which are smaller than 1mm (by forming in batch size higher than one million). The target audience primarily comprises research experts and practitioners in production engineering, but the book may also be of interest to graduate students alike.

Anmerkung: Introduction to Collaborative Research Center Micro Cold Forming -- Micro forming processes -- Process Design -- Tooling -- Quality control and characterization -- Materials for micro forming. , English

Weitere Ausg.: ISBN 3-030-11279-9

Sprache: Englisch

DOI: 10.1007/978-3-030-11280-6