【摘要】 采用有限元模拟分析技术,验证了理论工艺参数,并对铝合金杯形件等温挤压成形工艺进行了可行性研究,为试验提供了可行性依据。采用近似等温挤压工艺,获得了合格的铝合金杯形件毛坯,提高了生产效率,降低了试验和生产成本。更多还原

【Abstract】 Using finite element simulation analysis,the theoretical process parameters were verified,the feasibility of isothermal extrusion process of Al-alloy cup-shaped piece was studied,which provided a feasibility basis for the trial.Using approximate isothermal extrusion process,the blanks of eligible Al-alloy cup-shaped piece were gained.The process raises production efficiency,and reduces the cost of trial and production.更多还原