热挤压模的压力分析和优化设计 - 机械毕业设计 Key words: three-dimensional method; modeling; hot extrusion die; optimum design [gap=1325]关键词：三维方法；建模；热挤压模；优化设计
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Cermet hot extrusion die blank 金属陶瓷热挤压模坯
hot-extrusion die [机] 热挤压模
hot extrusion die steel 热挤压模具钢
aluminum alloy hot extrusion die 铝合金热挤压模具
aluminum profile hot extrusion die 铝型材热挤压模
hot back-ward extrusion forming die 热反挤压成形模具
The preliminary design of hot extrusion die structure and process for the typical pipe specification AISI304 were carried out,based on which the numerical simulation model for hot extrusion was established as well.
本文围绕AISI304奥氏体不锈钢典型规格管材,进行了管材热挤压模具结构和工艺的初步设计,并在此基础上建立了管材热挤压的数值模拟模型。
参考来源 - 基于数值模拟的奥氏体不锈钢管材热挤压模具和工艺优化·2,447,543篇论文数据，部分数据来源于NoteExpress
The inaction ways of the hot extrusion die of the valve stem have been analyzed.
叙述了气门顶杆热挤压模失效形式。
The size of the die and the calculation method of hot extrusion force were presented, and the design of reshaping die, extruding hole die and hot extrusion die was introduced.
给出了坯料尺寸及热挤压力的计算方法，并对整形模、挤孔模、热挤压模的设计做了介绍。
Form and dimension may also be achieved by a number of alternative processes such as hot or cold extrusion, sand casting, die casting, and precision casting.
形式和尺寸也可以通过其它一些可选工艺来达到，比如热挤出或冷挤出加工，沙模铸造，拉模铸造，或精密铸造。
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