分别利用等离子氮化技术和离子束增强沉积(IBED)技术使钛合金表面获得硬质抗磨层和MoS2,MoS2-Ti固体润滑膜层.通过电化学测试技术研究了膜层和钛合金基材在含Cl-介质中的抗蚀性能和接触腐蚀敏感性.研究结果表明:Ti与MoS2的复合改善了MoS2膜的环境适应性,MoS2-17Ti复合膜层与钛合金接触相容;IBED TiN较钛合金电化学活性低,阳极极化行为与Ti6Al4V合金相近,与钛合金基体间电偶腐蚀敏感性低;钛合金等离子氮化处理层在NaCl水溶液中无论处于自然腐蚀电位还是弱阳极极化状态,均较钛合金电化学活性低,且与钛合金基体间电偶腐蚀敏感性低.
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