Experiment Observation and Analysis for Wick Debinding in Metal Injection Molding

• Main Authors: Ryan Chen, 陳裕元
• Other Authors: Lih-Wu Hourng
• Format: Others
• Language: zh-TW
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/60760698640261964898

碩士 === 國立中央大學 === 機械工程研究所 === 93 === In the mature technique of metal powder injection molding (MIM), debinding process plays the key role among the whole procedures. In the consideration of cost and performance of the products, many researches have been studied on how to improve the debinding procedure. In the article, the metal powder for industrial use, in stead of the steel ball, is adopted in the experiments. The debinding process is observed and discussed. Furthermore, the variation of the flow fronts as will as the quality of the products for different compact shapes and powder sizes are analyzed and compares with previous researches. By the clear statement of the debinding process and the indication of errors between experiment and numerical simulation, this paper may offer valuable reference for the future researches.