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Machinability of fibre-reinforced plastics /
Presents Polymer-based fibre reinforced composite materials and addresses the characteristics like low density and coefficient of thermal expansion, specific strength with better fatigue resistance and modulus. The authors attend to the application problematic given that the structural components in...
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Berlin/Boston :
De Gruyter,
2015.
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| Colección: | Advanced composites ;
v. 4. |
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Preface; Contents; List of contributing authors; 1 Laser material machining of CFRP
- an option for damage-free and flexible CFRP processing?; 1.1 Introduction; 1.2 State of the art of machining of CFRP; 1.2.1 Cutting CFRP; 1.2.2 Surface pre-treatment of CFRP; 1.2.3 Shape cutting of CFRP; 1.3 Laser material interaction; 1.4 Laser material machining of CFRP; 1.4.1 Laser cutting of CFRP; 1.4.2 Laser surface pre-treatment of CFRP; 1.4.3 Laser ablation of CFRP; 1.5 Conclusion; 2 Rotary ultrasonic machining of CFRP composites; 2.1 Introduction; 2.1.1 CFRP composites.
- 2.1.2 Rotary ultrasonic machining2.1.3 Purpose of this chapter; 2.2 Rotary ultrasonic machining system set-up; 2.2.1 Ultrasonic power supply; 2.2.2 Ultrasonic transducer; 2.2.3 Ultrasonic amplitude transformer (horn) and tool holder; 2.2.4 Cutting tool; 2.3 Input variables and output variables in RUM; 2.3.1 Machining variables; 2.3.2 Cutting tool variables and cooling variables; 2.3.3 Workpiece properties; 2.3.4 Output variables; 2.4 Effects of input variables on output variables; 2.4.1 Effects on cutting force; 2.4.2 Effects on torque; 2.4.3 Effects on cutting temperature.
- 2.4.4 Effects on edge quality2.4.5 Effects on surface roughness; 2.4.6 Effects on burning of machined surface; 2.4.7 Effects on tool wear; 2.4.8 Effects on MRR; 2.4.9 Effects on power consumption; 2.4.10 Effects on feasible regions; 2.5 Summary; 3 High-speed robotic trimming of CFRP; 3.1 Introduction; 3.2 Machinability of CFRP; 3.2.1 Evaluation of the cutting force; 3.2.2 Assessment of the machinability of CFRP under high-speed robotic trimming; 3.2.3 Cutting forces for robotic trimming experiments; 3.2.4 Quality of robotic trimmed specimens; 3.2.5 Surface quality; 3.3 Conclusion.
- 4 Numerical modeling of LFRP machining4.1 Introduction; 4.2 Orthogonal cutting; 4.2.1 2D modeling; 4.2.2 3D modeling; 4.2.3 Thermal effects; 4.3 Drilling; 4.3.1 Comparison between simplified and complete drilling models; 4.3.2 Thermal model of drilling; 4.4 Conclusions; 5 Delamination in composite materials: measurement, assessment and prediction; 5.1 Introduction; 5.2 Mechanisms of delamination; 5.2.1 Peel-up delamination; 5.2.2 Push-out delamination; 5.3 Measurement of delamination; 5.3.1 Visual methods; 5.3.2 Image processing; 5.3.3 Acoustic emission.
- 5.3.4 Scanning acoustic microscopy (SAM)5.3.5 Ultrasonic C-scan; 5.3.6 Radiography; 5.3.7 X-ray computerized tomography; 5.3.8 Shadow moiré interferometry; 5.4 Assessment of delamination; 5.4.1 Delamination factor/conventional delamination factor; 5.4.2 Delamination size; 5.4.3 Two-dimensional delamination factor (Fd); 5.4.4 Damage ratio; 5.4.5 Delamination factor; 5.4.6 Adjusted delamination factor; 5.4.7 Equivalent delamination factor; 5.4.8 Refined delamination factor (FDR); 5.4.9 Shape circularity (f); 5.4.10 Minimum delamination factor; 5.5 Delamination in milling.