저진공 분위기 전기방전소결에 의해 제조된 다공성 Ti-6Al-4V 임플란트의 표면특성 연구

현창용; 허재근; 이원희; C.Y. Hyun; J.K. Huh; W.H. Lee

Korean Journal of Materials Research, Vol.16, No.3, 178-182, March, 2006

DOI10.3740/MRSK.2006.16.3.178 Export Citation

저진공 분위기 전기방전소결에 의해 제조된 다공성 Ti-6Al-4V 임플란트의 표면특성 연구

Surface Characteristics of Porous Ti-6Al-4V Implants Fabricated by Electro-Discharge-Sintering in a Low Vacuum Atmosphere

현창용, 허재근, 이원희^{1, †}

서울산업대학교 공과대학 신소재공학과
¹세종대학교 공과대학 신소재공학과

C.Y. Hyun, J.K. Huh, and W.H. Lee^{1, †}

Department of Materials Engineering, Seoul National University of Technology, Seoul, 139-743, Korea
¹Department of Advanced Materials Engineering, Sejong University, Seoul 143-747, Korea

E-mail:

A single electro-discharge-sintering (EDS) pulse (1.0 kJ/0.7 g), from a [Math Processing Error] capacitor, was applied to atomized spherical Ti-6Al-4V powder in a low vacuum to produce porous-surfaced implant compacts. A solid core surrounded by a porous layer was formed by a discharge in the middle of the compact. XPS (X-ray photoelectron spectroscopy) was used to study the surface characteristics of the implant material. C, O, and Ti were the main constituents, with smaller amounts of Al, V, and N. The implant surface was lightly oxidized and was primarily in the form of [Math Processing Error] with a small amount of metallic Ti. A lightly etched EDS implant sample showed the surface form of metallic Ti, indicating that EDS breaks down the oxide film of the as-received Ti-6Al-4V powder during the discharge process. The EDS Ti-6Al-4V implant surface also contained small amounts of aluminum oxide in addition to [Math Processing Error] . However, V detected in the EDS Ti-6Al-4V implant surface, did not contribute to the formation of the oxide film..

Keywords:Ti-6Al-4V;implant;XPS;surface chemistry

[References]

Spector M, Biocompatibility of Orthopedic Implants, p.55, CRC Press, Boca Raton, (1982) (1982)
Spector M, Biocompatibility of Orthopedic Implants, p.89, CRC Press, Boca Raton, (1982) (1982)
Nguyen HQ, Deporter DA, Pilliar PM, Valiquette N, Yakubovich R, Biomater., 25, 865 (2004)
Amigo V, Salvador MD, Romero F, Solves C, Moreno JF, J. Mater. Proc. Technol., 14, 117 (2003)
Asaoka K, Kuwayama N, Okuno O, Miura I, J. Biomed. Mater. Res., 19, 699 (1985)
Yue S, Pilliar RM, Weatherly GC, J. Biomed. Mater. Res., 18, 1043 (1984)
Pilliar RM, J. Biomed. Mater. Res., 21, 1 (1987)
Okazaki K, Lee WH, Kim DK, Kopczyk RA, J. Biomed. Mater. Res., 25, 1417 (1991)
Dominici JT, Sammon PJ, Drummond JF, Lifland MI, Geissler R, Okazaki K, J. Oral Implantol., 29, 299 (1994)
Drummond JF, Dominici JT, Sammon PJ, Okazaki K, Geissler R, Lifland MI, Anderson and W. Renshaw SA, J. Oral Irnplantol., 21, 295 (1995)
Lee WH, Puleo DA, J. Mater. Sci. Lett., 18(10), 817 (1999)
Lee WH, Park JW, Puleo DA, Kim JY, J. Mater. Sci., 35(3), 593 (2000)
Lee WH, Park JW, J. Mater. Sci. Lett., 19(11), 925 (2000)
Lee WH, Kim SJ, Lee WJ, Byun CS, Kim DK, Kim JY, Hyun CY, Lee JG, Park JW, J. Mater. Sci., 36(14), 3573 (2001)
Ask M, Lausmaa J, Kasemo B, Appl. Surf. Sci., 35, 283 (1989)
Armstrong NR, Quinn RK, Surf. Sci., 67, 451 (1977)
Gopel W, Anderson JA, Frankel D, Jaehnig M, Phillips K, Shaffer JA, Rocker G, Surf. Sci., 139, 333 (1984)
Moulder J, Stickle W, Sobal P, Bomber K, Handbook of X-ray Photoelectron Spectroscopy, p.79, Perkin Elmer Corp., Eden Prairie, (1992) (1992)
Hanawa T, Ota M, Appl. Surf. Sci., 55, 269 (1992)

[1] Spector M, Biocompatibility of Orthopedic Implants, p.55, CRC Press, Boca Raton, (1982) (1982)

[2] Spector M, Biocompatibility of Orthopedic Implants, p.89, CRC Press, Boca Raton, (1982) (1982)

[3] Nguyen HQ, Deporter DA, Pilliar PM, Valiquette N, Yakubovich R, Biomater., 25, 865 (2004)

[4] Amigo V, Salvador MD, Romero F, Solves C, Moreno JF, J. Mater. Proc. Technol., 14, 117 (2003)

[5] Asaoka K, Kuwayama N, Okuno O, Miura I, J. Biomed. Mater. Res., 19, 699 (1985)

[6] Yue S, Pilliar RM, Weatherly GC, J. Biomed. Mater. Res., 18, 1043 (1984)

[7] Pilliar RM, J. Biomed. Mater. Res., 21, 1 (1987)

[8] Okazaki K, Lee WH, Kim DK, Kopczyk RA, J. Biomed. Mater. Res., 25, 1417 (1991)

[9] Dominici JT, Sammon PJ, Drummond JF, Lifland MI, Geissler R, Okazaki K, J. Oral Implantol., 29, 299 (1994)

[10] Drummond JF, Dominici JT, Sammon PJ, Okazaki K, Geissler R, Lifland MI, Anderson and W. Renshaw SA, J. Oral Irnplantol., 21, 295 (1995)

[11] Lee WH, Puleo DA, J. Mater. Sci. Lett., 18(10), 817 (1999)

[12] Lee WH, Park JW, Puleo DA, Kim JY, J. Mater. Sci., 35(3), 593 (2000)

[13] Lee WH, Park JW, J. Mater. Sci. Lett., 19(11), 925 (2000)

[14] Lee WH, Kim SJ, Lee WJ, Byun CS, Kim DK, Kim JY, Hyun CY, Lee JG, Park JW, J. Mater. Sci., 36(14), 3573 (2001)

[15] Ask M, Lausmaa J, Kasemo B, Appl. Surf. Sci., 35, 283 (1989)

[16] Armstrong NR, Quinn RK, Surf. Sci., 67, 451 (1977)

[17] Gopel W, Anderson JA, Frankel D, Jaehnig M, Phillips K, Shaffer JA, Rocker G, Surf. Sci., 139, 333 (1984)

[18] Moulder J, Stickle W, Sobal P, Bomber K, Handbook of X-ray Photoelectron Spectroscopy, p.79, Perkin Elmer Corp., Eden Prairie, (1992) (1992)

[19] Hanawa T, Ota M, Appl. Surf. Sci., 55, 269 (1992)