The result indicates that the cupping value is increasing with increase of thickness,the cupping value is decreasing with increase of blank holding force.
在GBS-60型半自动数显杯突机上对不同批次、不同厚度的1100铝箔材进行了检验,找出了影响杯突值准确性的主要因素——试样厚度、压边力与冲杯速度。
The cupping value of lubricated aluminum alloy sheet is studied by BCS-30D general sheet metal test machine.
在BCS-30D通用板材成形性试验机上,对铝合金薄板的杯突值进行了不同润滑条件的试验研究。
and compared with those parameters of 6010 aluminum alloy; By using machine performance parameters of 6061 aluminum alloy ,finite element software eta/DYNAFORM of Sheet Forming made the numerical simulation of Erichsen tester process of 6061 aluminum alloy sheet,and the result of numerical simulation compared with actual Erichsen tester.
利用电子万能试验机、扫描电镜等手段,对6061铝合金板材的拉伸性能进行了研究,并与6010铝合金的各项力学性能参数进行了比较;利用拉伸试验所测的力学性能参数,用板料成形有限元分析软件 --Dynaform 对6061铝合金的杯突过程进行仿真,并与真实的杯突试验进行了比较,分析了6061铝合金薄板的冲压成形性能。
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