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首页> 外文期刊>International Journal of Process Systems Engineering >Multi response optimisation of FSW while using dissimilar aluminium alloys
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Multi response optimisation of FSW while using dissimilar aluminium alloys

机译：使用异种铝合金时FSW的多响应优化

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In recent times, focus has been on developing fast and efficient processes that are environment friendly. The spotlight has been turned on 'friction stir welding' as a joining technology, capable of providing welds that do not have defects normally associated with fusion welding processes. From the available literature, it has been observed that the effect of welding parameters on desired characteristics was determined by taking into consideration one parameter at a time or by using conventional methods. So without ignoring the limitations of earlier researches, the main focus in this study has been kept on welding of dissimilar aluminium alloys (AA6061 and AA5086) by using design of experiments which is quite rarely used multi-factor at a time technique. Tensile strength and hardness were identified as key mechanical properties and were optimised upto 0.156 KN/mm~(2) and 73.19 HVN respectively. The fractional factorial design has been used to achieve required optimisation by using software 'Minitab-16'.
机译：近年来，重点一直放在开发对环境友好的快速而有效的过程。聚光灯已被称为“摩擦搅拌焊接”的一种连接技术，该技术能够提供不具有通常与熔焊工艺相关的缺陷的焊缝。从可获得的文献中已经观察到，通过一次考虑一个参数或通过使用常规方法来确定焊接参数对期望特性的影响。因此，在不忽略早期研究局限性的情况下，本研究的主要重点一直是通过使用实验设计进行的异种铝合金（AA6061和AA5086）的焊接，这种技术很少同时使用多因素技术。拉伸强度和硬度被确定为关键的机械性能，并且分别被优化到最高0.156 KN / mm〜（2）和73.19 HVN。通过使用软件“ Minitab-16”，分数阶乘设计已用于实现所需的优化。

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