二类型氮化物修改了层在 Ti-13Nb-13Zr 表面上被获得经由磁控管劈啪作响和血浆 nitriding 技术改进 wear 性质分别地。在滑动测试以后的修改的层和穿的表面的结构被描绘使用 X 光检查衍射(XRD ) 并且扫描电子显微镜学(SEM ) 。磨擦并且对氧化铝球穿修改的层的行为在不同精液(1 N 和 2 N ) 下面当润滑剂不在时被调查。X 光检查衍射分析表明那氮化物层主要由锡和 Ti2N 组成,当涂层电影由听阶段组成时。磨擦并且穿测试显示两个都修改的层能与未经治疗的 Ti-13Nb-13Zr 相比改进 wear 抵抗。听薄电影很努力生产出现,但是可能容易在高正常下面引起涂层骨折和分层负担。然而,氮化物层展览更好穿性能。这被归因于难化合物层在磨擦期间与变硬的氮散开地区维持了它的正直并且穿过程。
Two kinds nitride modified layers were obtained on Ti-13Nb-13 Zr surface to improve the wear property via magnetron sputtering and plasma nitriding techniques, respectively. The structures of the modified layer and the worn surface after sliding test were characterized using X-ray diffraction(XRD) and scanning electron microscopy(SEM). The friction and wear behavior of the modified layer against alumina ball was investigated in the absence of lubricant under different loads(1 N and 2 N). The X-ray diffraction analysis reveals that nitride layer is mainly composed of TiN and Ti2N, while coating film consists of Ti N phase. Friction and wear test indicates that both modified layers can improve the wear resistance compared to untreated Ti-13Nb-13 Zr. Ti N thin film produces very hard surface, but may be easy to cause coating fracture and delamination under high normal load. However, nitride layer exhibits better wear performance. This is attributed to hard compound layer maintained its integrity with the hardened nitrogen diffusion zone during friction and wear process.