E-Book, Englisch, 76 Seiten
Mohamed / Rashid / Muhamad Down Milling Trimming Process Optimization for Carbon Fiber-Reinforced Plastic
1. Auflage 2019
ISBN: 978-981-13-1804-7
Verlag: Springer Nature Singapore
Format: PDF
Kopierschutz: 1 - PDF Watermark
E-Book, Englisch, 76 Seiten
Reihe: SpringerBriefs in Applied Sciences and Technology
ISBN: 978-981-13-1804-7
Verlag: Springer Nature Singapore
Format: PDF
Kopierschutz: 1 - PDF Watermark
This book offers recommendations on the milling processes for the carbon fiber reinforced plastic CFRP/Al2024. Due to the anisotropic and non-homogeneous structure of CFRP and the ductile nature of aluminum, the machining of this material is very challenging and causes various types of damage, such as matrix cracking and thermal alterations, fiber pullout and fuzzing during drilling and trimming, which affect the quality of machined surface. The book studies and models the machined surface quality of CFRP/Al2024 using a two-level full factorial design experiment. It describes the processes of trimming using down milling, and statistically and graphically analyzes the influence and interaction of cutting parameters. Lastly, the book presents the optimization of the cutting parameters in order to create a surface texture quality of CFRP/Al2024 to less than 1 µm.
Autoren/Hrsg.
Weitere Infos & Material
1;Preface;6
2;Contents;8
3;1 Composite Materials and Types of Machining;10
3.1;1.1 Defining Composite Material;10
3.2;1.2 CFRP Composite Laminates;11
3.3;1.3 Fiber Metal Laminate (FML);11
3.4;1.4 Classification of Composite Machining;12
3.4.1;1.4.1 Drilling;13
3.4.2;1.4.2 Turning;14
3.4.3;1.4.3 Milling;14
3.4.4;1.4.4 Trimming;16
3.4.5;1.4.5 Grinding;18
3.5;1.5 Laser Machining;19
3.5.1;1.5.1 Abrasive Water Jet Machining;19
3.5.2;1.5.2 Electrical Discharge Machining;20
3.6;References;21
4;2 Cutting Parameters and the Machinability Performance;24
4.1;2.1 Types of Cutting Parameters;24
4.1.1;2.1.1 Cutting Speed (m/min);24
4.1.2;2.1.2 Spindle Speed (RPM);25
4.1.3;2.1.3 Feed Rates (mm/min);25
4.1.4;2.1.4 Depth of Cut (DOC);27
4.2;2.2 Surface Roughness;27
4.3;2.3 Machined Surface Quality of Composites;28
4.4;2.4 Design of Experiments (DoE);29
4.4.1;2.4.1 Two-Level Factorial Designs;30
4.4.2;2.4.2 The 23 Factorial Design;31
4.5;2.5 Research on Machining of Fiber Metal Laminates;32
4.6;References;34
5;3 The Carbon Fiber-Reinforced Plastic Project;37
5.1;3.1 Overview of the Project;37
5.1.1;3.1.1 The Experimentation;37
5.1.2;3.1.2 Workpiece Details;37
5.1.3;3.1.3 Solid Carbide End Mill Cutting Tool;38
5.1.4;3.1.4 Machine Setup;40
5.1.5;3.1.5 Control Parameters and Experimental Design Layout;42
5.1.6;3.1.6 Edge Trimming Parameters;43
5.1.7;3.1.7 Edge Trimming Process;43
5.1.8;3.1.8 Collecting Data of Surface Roughness;43
5.1.9;3.1.9 DoE Approach;45
5.1.10;3.1.10 Design of Experiment Software;47
5.1.11;3.1.11 Augment Design;51
5.1.12;3.1.12 Validation of Experiments;52
5.1.13;3.1.13 Summary of DoE Approach;54
5.2;References;56
6;4 Learning from the Carbon Fiber-Reinforced Plastic Project;57
6.1;4.1 Surface Roughness (Ra) of CFRP and Al2024;57
6.2;4.2 Analysis of Variance of CFRP and Al2024 Response;57
6.3;4.3 Final Equation in Terms of Actual Factors for CFRP and Al2024 Responses;60
6.4;4.4 The Form of Interaction in a 3D Graph of CFRP Response;63
6.5;4.5 The Form of Interaction in a 3D Graph of Al2024 Response;64
6.6;4.6 Edge Trimming Parameter Optimization;65
6.6.1;4.6.1 Numerical Optimization;65
6.6.2;4.6.2 Graphical Optimization;68
6.7;4.7 Conclusion and Recommendations for Future Works;69
6.8;Reference;69
7;Appendix A;70
8;Appendix B;72
9;Appendix C;75
10;High-Performance Solid Carbide End Mills • CFRP Router;75
