Titanium Nitride Film on Titanium Film by Magnetron Sputtering Method

Akira Watazu; Kay Teraoka; Tsutomu Sonoda

doi:10.4028/www.scientific.net/KEM.782.176

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Effect of Crystalline Calcium Phosphate Coatings Prepared in an Aqueous Solution on Corrosion Resistance of Bioabsorbable Magnesium Alloy
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Adhesion and Scratch Testing of Antibiotic Loaded Poly-Lactic Acid Biocomposite Thin Films on Metallic Implants
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 782Titanium Nitride Film on Titanium Film by...

Titanium Nitride Film on Titanium Film by Magnetron Sputtering Method

Abstract:

Titanium nitride (TiN) film on titanium film (Ti) was formed by magnetron sputtering method. Pure titanium substrates with TiN/Ti multi-layered films deposited using DC sputter-deposition machine in Ar gas atmosphere, in order to improve not only the blood compatibility of pure titanium but also the adhesion between the deposited TiN coating and the pure titanium substrate. The effects of the thickness of a pure titanium interlayer on adhesion of the TiN coating to the pure titanium substrate were investigated. And the effects of the TiN coating obtained in this study on blood compatibility were also investigated. The obtained multi-layered films looked yellow gold and appeared to be uniform and adhesive without any peel-offs. Based on the results of the platelet test, the ratio of the number of adhered platelets for the TiN/Ti film to that for the pure titanium substrate was estimated to be 0.54. Thus it was found that the platelet adhesion of the obtained TiN/Ti film was much smaller than the pure titanium, concluding that the TiN coating improved the blood compatibility.

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Periodical:

Key Engineering Materials (Volume 782)

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176-181

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.782.176

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Online since:

October 2018

Authors:

Akira Watazu*, Kay Teraoka, Tsutomu Sonoda

Keywords:

Blood Compatibility, Magnetron Sputtering, Multi-Layered Film, Titanium, Titanium Nitride

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References

[1] I. Tsyganoc, M.F. Mitz, E. Wiesr, Blood compatibility of tintaium based coatings prepared by metal plasma immersion ion implatatin and deposition, Appl. Surf. Sci. 234 (2004) 156-163.

Google Scholar

[2] T. Yambe, S. Nitta, The Surface Modificaion of Artificial Heart, J. Surf. Finish. Soc. Jpn. 43 (1992) 23-26.

Google Scholar

[3] Y. Mitamura, T. Mikami, T. Yuta, Ceramic heart valve, Jpn. J. Artif. Organs 15 (1986) 737-740.

Google Scholar

[4] J. Y. Park, C. H. Gemmell, J. E. Dvies, pplatelet interactions with titanium: modulation of platelet activity by surface topography, Biomaterials 22 (2001) 2671-2682.

DOI: 10.1016/s0142-9612(01)00009-6

Google Scholar

[5] A. Watazu, K. Teraoka, H. Kido, K. Morinaga, K. Okamatsu, Y. Nagashima, M. Matsuura, Naobumi Saito, Formation of Titanium Oxide/ Titanium/ Plastic Composites, Key Eng. Mater. 361 (2008) 487-490.

DOI: 10.4028/www.scientific.net/kem.361-363.487

Google Scholar

[6] A. Watazu, K. Kimoto, T. Sonoda, A. Kuwabara, N. Saito, Surface mechanical properties of Ti-Ca-P-O film on titanium plates, Bull. Kanagawa Dent. Coll. 38-2 (2011) 59-62.

Google Scholar

[7] A. Watazu, H. Kido, K. Beppu, K. Teraoka, K. Morinaga, K. Kakura, T. Sonoda, N. Saito, Observation of Interaction between Living Bone and Micro Implant with Titanium Thin Film, J. Aust. Ceram. Soc. 47-1 (2011) 64-67.

Google Scholar

[8] A. Watazu, T. Sakai, K. Teraoka, T. Sonoda, K. Morinaga, H. Kido, Formation of calcium phosphate/ titanium oxide/ titanium/ plastic composite implant, Key Eng. Mater. 529 (2012) 531-536.

DOI: 10.4028/www.scientific.net/kem.529-530.531

Google Scholar

[9] T. Sonoda, A. Watazu, K. Katou, T. Asahina, Hard Ti-N Film Coating of Titanium-Based Materials by Magnetron DC Sputtering, Trans. Mater. Res. Soc. Japan. 31-3 (2006) 681-684.

DOI: 10.4028/www.scientific.net/ast.45.1218

Google Scholar