摘要
研究了液态挤压过程中模具温度场的变化特征,揭示了沿模具壁厚方向温度以指数函数变化、沿高度方向温度变化受压制进程影响的规律。
In the paper, the change of the die temperature fields in the liquid extrusion process has been studied The results indicate that the temperature shows a exponential function distribution along the thickness direction of the die, and the temperature is under the influence of the pressing displacement along the altitude direction of the die.
出处
《热加工工艺》
CSCD
北大核心
1992年第5期3-5,共3页
Hot Working Technology
基金
国家自然科学基金
关键词
液态挤压
模具
温度场
管材
liquid extrusion die temperature fields tube forming
