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Experiment and simulation of micro injection molding and microwave sintering

Abstract : Powder Injection molding process consists off our main stages: feedstock preparation, injection molding, debinding and sintering. The thesis presents the research on two main aspects: micro injectionmolding and microwave sintering. The main contributions can be concluded in thefollowing four aspects: Modification and supplement of previous algorithm for the simulation ofinjection molding process; Evaluation and implementation of surface tension effect in simulation for micro injection; Microwave sintering experiments of compacts based on 17-4PH stainles ssteel; Realization of the microwave sintering simulation with the coupling of multi-physics,including the classic microwave heating, heat transfer, and the supplement of model for sintering densification of powder impacts
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Submitted on : Friday, July 15, 2016 - 2:28:20 PM
Last modification on : Thursday, November 12, 2020 - 9:42:15 AM


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  • HAL Id : tel-01345738, version 1


Jianjun Shi. Experiment and simulation of micro injection molding and microwave sintering. Mechanical engineering [physics.class-ph]. Université de Franche-Comté; Southwest Jiatong University, 2014. English. ⟨NNT : 2014BESA2064⟩. ⟨tel-01345738⟩



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