ABSTRACT A thermoplastic ABS and an aluminium alloy 6061-T6 were joined using friction lap welding (FLW). The joint characteristics were evaluated to investigate the effects of 6061-T6 surface and the welding parameters on the joint properties. ABS and 6061-T6 were joined via an interfacial MgO layer. The voids generated by thermal decomposition would affect the strength of the joint. Owing to the small temperature range between the melting point and the thermal decomposition point of ABS, controlling the welding temperature is the key to the success of the 6061-T6/ABS FLW process. The relationship between the 6061-T6 surface after welding and the adhesion properties of ABS and 6061-T6 under different processing parameters was investigated.

中文翻译：

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使用摩擦搭接焊将热塑性 ABS 直接连接到铝合金 6061-T6

摘要 使用摩擦搭接焊 (FLW) 将热塑性 ABS 和铝合金 6061-T6 连接起来。对接头特性进行了评估，以研究 6061-T6 表面和焊接参数对接头性能的影响。ABS 和 6061-T6 通过界面氧化镁层连接。热分解产生的空隙会影响接头的强度。由于ABS的熔点和热分解点之间的温度范围很小，控制焊接温度是6061-T6/ABS FLW工艺成功的关键。研究了6061-T6焊接后表面与ABS和6061-T6在不同加工参数下的附着性能之间的关系。