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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1996, Vol. 17 ›› Issue (3): 379-382.

• 论文 • Previous Articles     Next Articles

RESEARCH ON THE PROTECTIVE TREATMENT FOR FRETTING WEAR AND FRETTING FATIGUE OF TC11 TITANIUM ALLOY

Wang Shihong, Liang Youming, Shen Guiqin   

  1. Faculty 102,Beijing University of Aeromautics and Astronautics,Beijing,100083
  • Received:1994-04-08 Revised:1995-02-08 Online:1996-06-25 Published:1996-06-25

Abstract: The results show that the capability of fretting resistance of TC11 titanium alloys is improved by nitrizing, ion coating, ion implantation and plasma spraying, among which the ion coating has good protective effects. The results also show that the improvement is more obvious when the surface strengthening layer formed has the high strength, suitable thickness, good combination with basic metal and a low friction frictor.

Key words: titanium alloys, surface treament, nit riding, plasma spraying frettin

CLC Number: