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分析了铝合金筒体的等温挤压成形工艺及其塑性成形中的难点,确定了此类复杂外形零件的可行的成形方案,并对该零件的等温挤压成形工艺进行试验研究。结果表明:采用等温挤压成形的筒体满足使用要求,可为此类复杂外形零件生产工艺设计提供有价值的参考。
The isothermal extrusion forming process of aluminum alloy cylinder and the difficulties in its plastic forming are analyzed. The feasible forming scheme of such complex profile parts is confirmed. The isothermal extrusion forming process of the part is tested. The results show that the use of isothermal extrusion of the cylinder to meet the requirements can provide a valuable reference for the design of such complex shape parts production process.