(Corrosion & Protection Research Center,Northwest Institute for Nonferrous Metal Research,Xi′an 710016,China)
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Abstract:
The conventional surface technology is successfully applied in steel material and has also been relatively widespread used in surface treatment of titanium material.However,it is found that the titanium material surface treatment by these conventional surface technologies is not all suitable and has lots of technique rampart.Hereby,aim to special properties of titanium material,a good number of surface modification procedures such as liquid plasma electrolyte treatment,plasma surface metallurgy etc.have been developed and become the development trend of the titanium material surface treatment technology in future.In this paper,the research status of titanium material by conventional surface technologies,and the surface treatment research progress of titanium material by two novel surface technologies such as liquid plasma electrolyte treatment and plasma surface metallurgy were described.