Carbon fiber reinforced plastic (CFRP) is a competitive and promising material that is employed in various industries, including the aerospace industry. Metallized CFRPs and multimaterials based on metals are highly attractive for such applications. In this study, we deposited Sn on an epoxy-based CFRP via cold spraying and investigated the effects of gas temperature on Sn deposition behavior. A continuous Sn coating was successfully obtained on the CFRP at gas temperatures ranging from 473 to 523 K. By contrast, severe erosion of the CFRP substrate occurred at 623 K, making the cold spray coating of Sn difficult. The relationships between the processing temperature, surface topology, and erosion state are examined from the perspective of the CFRP surface temperature. The results indicate that a higher gas temperature leads to a greater surface temperature, resulting in an uneven surface topology with more severe erosion accompanied by a gradual decrease in coating thickness.

碳纤维增强塑料（CFRP）是一种有竞争力的，很有前途的材料，已用于包括航空航天工业在内的各种行业。金属化的CFRP和基于金属的多种材料对于此类应用非常有吸引力。在这项研究中，我们通过冷喷涂将锡沉积在基于环氧的CFRP上，并研究了气体温度对锡沉积行为的影响。在473至523 K的气体温度下，在CFRP上成功获得了连续的Sn涂层。相比之下，在623 K时CFRP基材受到严重腐蚀，从而难以进行Sn的冷喷涂。从CFRP表面温度的角度检查了加工温度，表面拓扑和腐蚀状态之间的关系。