摘要
对铝合金拉杆的复合挤压工艺进行了模拟。分析了不同挤压速度下,金属流动、模具和坯料的温度以及成形载荷的分布。对温度的变化和热量散失进行了预测。
The composite extrusion process of aluminum alloy pull-rod was simulated. The metal flow, temperature of dies and billet and distribution of load in different extrusion speed were analyzed. The temperature change and heat loss were forecasted.
出处
《热加工工艺》
CSCD
北大核心
2013年第5期117-119,共3页
Hot Working Technology
关键词
拉杆
复合挤压
耦合
pull-rod
compound extruding
coupling
