In order to study the influence of the bond coat on the erosion resistance of the thermal barrier coating (TBC), two different bond coats (NiCrAlY and NiCoCrAY) were deposited onto Inconel 718 substrate by using Atmospheric Plasma Spray (APS). After that topcoat Yttria Stabilized Zirconia with the Y₂O₃ content of 8 weight % (8YSZ) coatings were deposited by APS method onto the bond coats also. Alternative test rig compliant with the ASTM G211-14, was used in experiments. These experiments were performed at three different air temperatures (21°C, 300°C and 600°C), three different erosive particle impact angles (30°, 60° and 90°), constant particle impact velocity (~97 m/s) and particle size (400 µm Al₂O₃) after which, the erosion rate-impact angles results were obtained. Scanning electron microscopy (SEM) images, X-ray diffraction (XRD) analysis, Energy dispersive X-ray (EDX) mapping and EDX elemental analysis were conducted to assess the effectiveness of bond coating and ceramic topcoats to reduce wear at high temperatures. The importance of adhesion at the interface between bond coatings and ceramic topcoats was determined. However, erosion resistance generally increased with temperature, and this resistance effect tended to decrease with the presence of Cobalt.

为了研究粘结层对热障涂层（TBC）耐侵蚀性的影响，采用大气等离子喷涂（APS）在Inconel 718基体上沉积了两种不同的粘结层（NiCrAlY和NiCoCrAY）。之后，也通过APS方法将Y ₂ O ₃含量为8重量％的氧化钇稳定氧化锆(8YSZ)涂层沉积到粘合层上。实验中使用了符合 ASTM G211-14 的替代测试装置。这些实验是在三种不同的气温（21°C、300°C 和 600°C）、三种不同的侵蚀性颗粒冲击角度（30°、60° 和 90°）、恒定颗粒冲击速度（~97 m/s）下进行的）和粒径（400 µm Al ₂ O ₃），然后获得侵蚀速率-冲击角结果。通过扫描电子显微镜 (SEM) 图像、X 射线衍射 (XRD) 分析、能量色散 X 射线 (EDX) 测绘和 EDX 元素分析来评估粘结涂层和陶瓷面漆减少高温磨损的有效性。确定了粘结涂层和陶瓷面漆之间界面粘附力的重要性。然而，耐腐蚀性通常随着温度的升高而增加，并且这种耐腐蚀性效果往往随着钴的存在而降低。