riser gate 中文意思是什麼
riser gate
解釋
冒口進模口-
Based on the new equilibrium solidification theory, the dispersed gate with flat 、 thin and wide rise neck, coupled with cold iron and warming riser, was adopted in the new gating system
經分析主要原因是原工藝熱冒口的冒口頸(內澆道)偏小,且開設的位置不合理,造成內澆道根部存在疏鬆和晶粒粗大鑄造缺陷。
分享友人