铝合金叶片挤压工艺及模具设计
Isothermal Extrusion Process and Design of Die for Al Alloy Vane
刘 健1,张治民2,张宝红2
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作者单位:(1.中北大学 材料科学与工程学院,山西 太原 030051; 2.山西省集成精密成形工程中心,山西 太原 030051)
中文关键字:铝合金;叶片;等温挤压;模具设计
英文关键字: aluminium alloy; vane; isothermal extrusion; die design
中文摘要:分析了铝合金叶片的等温挤压成形工艺及其在塑性成形过程中的难点,同时介绍了相关模具的设计方法。通过实验验证了原始坯料形状等因素对叶片挤压成形的影响,得出了该零件的最佳毛坯形状,成功的验证了该零件挤压成形的可行性,对类似零件的成形具有一定的参考价值。
英文摘要:The isothermal extrusion forming technology and forming difficult of aluminium alloy vane were analyzed. The corresponding measures of designing extrusion die was introduced also. Experiments indicate the influence of primitive materials and other factors on extrusion forming of aluminium alloy vane, and the best shape of this components is obtained, the feasibility of this isothermal extrusion forming process is verified and the process has certain reference value to the extrusion forming of similar components.