Study on the Hot Extrusion of Magnesium Alloy Tube

• Main Author: 黃柏清
• Other Authors: 向四海
• Format: Others
• Language: zh-TW
• Published: 2002
• Online Access: http://ndltd.ncl.edu.tw/handle/08835897727880890997

碩士 === 國立臺灣科技大學 === 機械工程系 === 90 === In this study, Taguchi method and analysis of variance (ANOVA) technique are used to discuss the hot extrusion of magnesium alloy tube. There are four process parameters are selected to be the control factors. And according to the Array of Taguchi Method, the experimental sequence is planned. Using ANOVA technique and from the tests of extruded material we can find the relationship between the process parameters and the mechanical properties of the products. Then the optimal combination of process parameters can be found. Finally, the change of microstructure of Magnesium Alloy after extrusion process was discussed.