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首页> 外文会议>Conference of the European Scientific Association on material forming;ESAFORM 2012 >Experimental and Numerical Investigation on the Formability of Clad Sheets Copper/Stainless Steel 304L in Spinning Process
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Experimental and Numerical Investigation on the Formability of Clad Sheets Copper/Stainless Steel 304L in Spinning Process

机译：覆铜板304L不锈钢板纺丝成形性的实验与数值研究

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摘要

In present study, spinning process of clad sheets composed of Copper and Stainless steel 304L is investigated experimentally. To achieve the Copper-Steel 304L clad sheet the explosive welding method is used. In order to smooth the surface of clad sheets, a cold roll forming process was carried out. The clad sheets were heat treated to improve the metallurgical bounding and formability. The mechanical properties of copper-steel clad sheet were obtained by experimental measurements. Spinning process was performed on Copper-steel 304L clad sheets with internal layer of copper and external layer of steel. Different experimental tests are carried out to investigate the effects of some influential parameters including the tool path and the tool materials on formability of the clad sheets. Moreover, corresponding numerical simulations were made to verify the experimental values. Finally comparison of thickness strain distribution of a perfect product sample shows a reasonable agreement between numerical and experimental data.
机译：在本研究中，实验研究了由铜和不锈钢304L组成的复合板的纺丝工艺。为了获得铜-钢304L覆层板，使用了爆炸焊接方法。为了使覆层板的表面光滑，进行了冷轧成型工艺。对包覆板进行热处理以改善冶金结合和可成形性。通过实验测量获得了铜钢复合板的机械性能。在具有铜内层和钢外层的铜钢304L复合板上进行纺丝工艺。进行了不同的实验测试，以研究某些影响参数（包括刀具路径和刀具材料）对复合板成形性的影响。此外，进行了相应的数值模拟以验证实验值。最后，比较完美产品样品的厚度应变分布可以看出数值和实验数据之间的合理一致性。

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