To obtain a larger freedom of design for structural components, a single wire heating element which is capable of welding large and complex shaped surfaces has been developed. The processing window for welds of endless-carbon-fiber-reinforced polyamide 6 (CF-PA6) using the developed heating element is investigated, varying the main process parameters electrical power, electrical energy and joining pressure. The influence of these process parameters on the quality of the welded joints is judged by single and double lap shear tests and by the analysis of micrographs. As a result, recommendations for the processing parameters are derived. The climate conditions of the specimens are varied to analyze the impact of moisture on the shear-transmitting joints whereby an accelerated method for conditioning of PA6 specimens is used. Furthermore, a sensor-free method for monitoring the temperature of the welding process is presented and compared with a classical measuring method.

为了获得更大的结构部件设计自由度，已经开发出能够焊接大而复杂的形状表面的单线加热元件。研究了使用开发的加热元件对无端碳纤维增强聚酰胺6（CF-PA6）进行焊接的加工窗口，改变了主要工艺参数的电能，电能和接合压力。这些工艺参数对焊接接头质量的影响通过单和双搭接剪切试验以及显微照片分析来判断。结果，导出了对处理参数的建议。改变样品的气候条件，以分析水分对传递剪切力的缝隙的影响，从而使用一种加速的PA6样品处理方法。此外，