The Paton Welding Journal, 2007, №03

2007 №03 (02)

2007 №03 (04)

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The Paton Welding Journal, 2007, #3, 9-13 pages

Structure and properties of powders for production of bio-ceramic coatings by the plasma spraying method

Yu.S. Borisov, A.L. Borisova, A.Yu. Tunik, M.V. Karpets, V.G. Bobrik, S.G. Vojnarovich, E.K. Kuzmich-Yanchuk

E.O. Paton Electric Welding Institute of the NASU. 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.

Abstract
Structure and properties of domestic and foreign hydroxyapatite powders were studied by the method of differential thermal analysis. Phase transformations occurring in the powders during heating in neutral environment were investigated. Applicability of the powders for deposition of coatings on medical-application parts by microplasma spraying was determined.
Keywords: bio-ceramic materials, hydroxyapatite pow¬ders, plasma spraying, coating

References

1. Khor, K.A., Cheang, P. (1994) Effect of powder feedstock on thermal sprayed hydroxyapatite coatings. In: Proc. of 7th Nat. Thermal Spray Conf. (Boston, USA, June 20–24, 1994), 147–152.
2. Gross, K.A., Berndt, C.C. (1998) Thermal processing of hydroxyapatite for coating production. J. Biomed. Mater. Res., 39(4), 580–587.
3. Gross, K.A., Berndt, C.C., Herman, H.A. (1998) Amorphous phase formation in plasma-sprayed hydroxyapatite coating. Ibid., 39(3), 407–411.
4. Oh, K.T., Park, Y.S. (1998) Plasma-sprayed coating of hydroxyapatite on superaustenitic stainless steel. Surface and Coatings Technology, 110, 4–12.
5. Kalita, V.I. (2000) Physics and chemistry of formation of bio-inert and bio-active surfaces on implants. Fizika i Khimiya Obrab. Metallov, 5, 28–45.
6. Xue, W., Tao, S., Liu, X. et al. (2004) In vivo evaluation of plasma sprayed hydroxyapatite coating having different crystallinity. Biomaterials, 25, 415–421.
7. Borisov, Yu.S., Vojnarovich, S.G., Bobrik, V.G. et al. (2000) Microplasma spraying of bio-ceramic coatings. The Paton Welding J., 12, 62–66.
8. Borisov, Yu.S., Vojnarovich, S.G., Ulianchich, N.V. et al. (2002) Investigation of bio-ceramic coatings produced by microplasma spraying. Ibid., 9, 4–6.
9. Cheang, P., Khor, K.A. (1995) Bioceramic powders and coatings by thermal spray techniques. In: Proc. of ITSC’95 (Kobe, August 1995), Vol. 2, 181–186.
10. Kanazava, T. (1998) Inorganic phosphate materials. Kiev: Naukova Dumka.
11. LeGerous, R.Z., LeGerous, J.P. (1995) Calcium phosphate biomaterials: preparation, properties and biodegradation. In: Encyclopedic handbook of biomaterials and bioengineering, Volf 2, 1429–1463.
12. Dubok, V.A., Ulianchich, N.V., Kryuchkov, Yu.M. et al. Method for production of hydroxyapatite powder for plasma spraying. Pat. 19491 UA. Int. CL A, CO1 F 11/02; A 61 K 6/033°Publ. 23.12.93.
13. Shpak, A.P., Karbovsky, V.L., Trachevsky, V.V. (2002) Apatites. Kiev: Akademperiodika.

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Suggested Citation

Yu.S. Borisov, A.L. Borisova, A.Yu. Tunik, M.V. Karpets, V.G. Bobrik, S.G. Vojnarovich, E.K. Kuzmich-yanchuk (2007) Structure and properties of powders for production of bio-ceramic coatings by the plasma spraying method. The Paton Welding J., 03, 9-13.

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