Number：

103B_評點二_郭永聖_03

Download

全文檔         摘要檔

Name：

Titles：

Author：

Yeong-Sant Kuo，Ming-Fang Lu

Paper name：

Effect of Casting Geometry on Thermal Gradient in A201 Aluminum Alloy Plate Castings

Name of activity：

Keywords：A201 Aluminum Alloy，Thermal Gradient，Riser，Gating System

Abstract：The purpose of the present study was to discuss the relation between thermal gradient and gating system in A201 aluminum alloy plate castings. With systematic change in the riser，together with variation of thickness and length，were cast in different kinds of molds. The sand molds with end chill for the plate castings were made of 100% silica sand. The result shows that the thermal gradient was found to be relevant to the riser system in this study. The higher thermal gradient is existed in riser end and chill end.