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首页> 外文会议>International Forum on Advanced Material Science and Technology;IFAMST-7 >Erosion wear resistance of TiAICrN coating on stainless steel impacted by solid particles
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Erosion wear resistance of TiAICrN coating on stainless steel impacted by solid particles

机译：固体颗粒对不锈钢上TiAlCrN涂层的耐冲蚀磨损性能

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TiAICrN coating was deposited on a stainless steel using unbalanced magnetron sputtering technique. The erosion wear resistance of the TiAICrN coating was investigated by comparison with that of the TiN coating deposited by filtered vacuum arc deposition. SEM was used for observing the surface morphologies of coatings both the un-eroded and eroded. Scratch test was used to evaluate the adhesion of the coatings. The erosion wear was tested with a gas blast apparatus at room temperature. In the test, the coatings were impacted at an impingement angle of 90° by angular SiC solid particles with an average diameter of 124um. The maximum depth of the erosion scar measured by the optical profiler was used to evaluate the erosion wear loss of the coatings. TiAICrN coating proved to have much lower erosion rate than TiN coating. Unlike TiN coating, the TiAICrN coating behaved like semi-brittle material.
机译：使用不平衡磁控溅射技术将TiAlCrN涂层沉积在不锈钢上。通过与通过过滤真空电弧沉积沉积的TiN涂层的比较，研究了TiAlCrN涂层的耐腐蚀磨损性。 SEM用于观察未腐蚀和腐蚀的涂层的表面形态。划痕试验用于评估涂层的粘附性。在室温下用鼓风装置测试侵蚀磨损。在测试中，涂层被平均直径为124um的角状SiC固体颗粒以90°的撞击角撞击。通过光学轮廓仪测量的腐蚀痕迹的最大深度用于评估涂层的腐蚀磨损损失。事实证明，TiAlCrN涂层的腐蚀速率比TiN涂层低得多。与TiN涂层不同，TiAlCrN涂层的行为类似于半脆材料。

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