HAN Cui-hong,QIAN Han-cheng,LI Jun,WANG Shu-hong.Research on Preparing Technology of Hard Nitrid Layer by High-frequency Induction Nitriding Process on Ti6A14V Alloy[J],36(2):25-28
Research on Preparing Technology of Hard Nitrid Layer by High-frequency Induction Nitriding Process on Ti6A14V Alloy
Received:November 29, 2006  Revised:April 10, 2007
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KeyWord:Ti6A14V titanium alloy  High-frequency induction nitrding  Nitrid layer
           
AuthorInstitution
HAN Cui-hong Chongqing University, College of Mechanical Engineering, Chongqing , China
QIAN Han-cheng Chongqing University, College of Mechanical Engineering, Chongqing , China
LI Jun Chongqing University, College of Mechanical Engineering, Chongqing , China
WANG Shu-hong Chongqing University, College of Mechanical Engineering, Chongqing , China
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Abstract:
      The preparation of nitrid layer on the surface of Ti6Al4V titanium alloy by high-frequency induction nitriding in nitrogen medium has been studied. The different treating temperatures and different treating time on thickness and microhardness of layers the were tested and analyzed. The observation of samples treated at the range of 860 - 10600C reveales that the thickness and microhardness of layers increase with the increasing of treating time and treating temperature. By XRD analysis the layer is maily composed of TiN and Ti2N.
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