| Introduction | 第1-27页 |
| Chapter 1: Experiment and Simulation Technology in Metal Injection Moulding | 第27-40页 |
| ·Introduction of MIM process | 第27-33页 |
| ·Notable features of MIM manufacturing | 第30-31页 |
| ·Limitations of the MIM technology | 第31-32页 |
| ·The advantages of MIM technology | 第32-33页 |
| ·Challenging problems of MIM simulations | 第33-38页 |
| ·Prediction of possible defects in process design | 第34-36页 |
| ·Processing parameters determination | 第36-37页 |
| ·Determination of the mould configuration | 第37-38页 |
| ·Conclusions | 第38-40页 |
| Chapter 2: Development of New Vectorial Software and its Application in MIM | 第40-81页 |
| ·Introduction | 第40-44页 |
| ·Mechanical modeling | 第44-54页 |
| ·General Definition | 第44-46页 |
| ·Governing Equations | 第46-54页 |
| ·New explicit vectorial algorithm for simulation | 第54-76页 |
| ·Determination of the filling states | 第57-60页 |
| ·Solution of momentum conservation | 第60-70页 |
| ·Calculation of Heat transfer and temperature field | 第70-72页 |
| ·Calculation of the pressure field | 第72-74页 |
| ·Time step determination | 第74-76页 |
| ·Comparison of new algorithm with previous explicit algorithm | 第76-81页 |
| ·Elements used in both algorithms | 第76-78页 |
| ·Fractional steps in both algorithms | 第78-81页 |
| Chapter 3 Validation of the Vectorial Algorithm for Mould Filling Process | 第81-116页 |
| ·Filling process in a straight channel for 2D and 3D case | 第81-90页 |
| ·Comparison of the filling fronts | 第83-84页 |
| ·Comparison of the volume conservation | 第84-86页 |
| ·Comparison on computational cost | 第86-90页 |
| ·Influence of the advection term in momentum conservation | 第90-92页 |
| ·Filling flow in the increasing section | 第92-96页 |
| ·Comparison of the filling fronts | 第93-94页 |
| ·Comparison of the velocity fields | 第94-96页 |
| ·Filling flow in elbow cavities | 第96-102页 |
| ·Comparison of the velocity fields in 2D model | 第97-99页 |
| ·Comparison of velocity fields in 3D model | 第99-102页 |
| ·Filling pattern and temperature fields in a branching-joining cavity | 第102-108页 |
| ·Comparison of the filling fronts with the results of the previous algorithm and experiment | 第104-106页 |
| ·Comparison of the temperature fields in 3D model | 第106-108页 |
| ·Comparison with experimental results | 第108-111页 |
| ·Comparison with the previous algorithm and experiment | 第111-114页 |
| ·Conclusions | 第114-116页 |
| Chapter 4: New Method for Bi-phasic Simulation - Prediction of the Powder Segregation | 第116-159页 |
| ·Introduction | 第116-119页 |
| ·Bi-phasic modeling of the MEM injection | 第119-136页 |
| ·Definition of the effective velocity in the mixture flow | 第119-120页 |
| ·Advection equation for filling state | 第120页 |
| ·Volume saturation and mass conservation | 第120-122页 |
| ·Momentum conservations and their exchange | 第122-135页 |
| ·Energy conservation | 第135-136页 |
| ·The vectorial algorithm for bi-phasic model | 第136-156页 |
| ·Determination of the filling state | 第138-139页 |
| ·Solution of the momentum conservation | 第139-148页 |
| ·Determination of the volume fractions | 第148-152页 |
| ·Heat transfer and temperature field calculation | 第152-153页 |
| ·Evaluation of the pressure field | 第153-154页 |
| ·Time step determination | 第154-156页 |
| ·Comparison of new algorithm with previous explicit algorithm | 第156-159页 |
| Chapter 5 Bi-phasic Simulation with New Algorithm: Mould Filling and Phase Segregation | 第159-194页 |
| ·Simulation of the mixture flow filling in a straight channel | 第160-166页 |
| ·Comparison of the filling fronts | 第161-162页 |
| ·Comparison on the computational cost | 第162-166页 |
| ·The filling flow of mixture in an increased section | 第166-170页 |
| ·Comparison of the filling fronts | 第167页 |
| ·Velocity fields Comparison | 第167-170页 |
| ·The example of bi-phasic filling in a 3D mould | 第170-172页 |
| ·Bi-phasic Simulation of the filling flow in an elbow cavity | 第172-182页 |
| ·Comparison of the filling fronts | 第173-174页 |
| ·Comparison of the velocity fields | 第174-176页 |
| ·Comparison of phase segregation effects | 第176-181页 |
| ·The influence of elbow radius and interaction coefficient on phase segregation | 第181-182页 |
| ·Velocity fields and segregation for the filling in a trapezoidal passage | 第182-186页 |
| ·Comparison of the velocity fields | 第184-185页 |
| ·Comparison of the results in phase segregation | 第185-186页 |
| ·Validation by comparison with experiments | 第186-191页 |
| ·Comparison of the filling fronts | 第187-188页 |
| ·Comparison of the solid volume fractions | 第188-191页 |
| ·Conclusions | 第191-194页 |
| Conclusions and perspectives | 第194-198页 |
| Acknowledgement | 第198-199页 |
| References | 第199-213页 |
| Publications | 第213-214页 |
