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Characteristics of Machined Surface Roughness and Surface Layers of WC-Co Tools with Plasma Source Ion Implantation  

Kang, Seong-Ki (한국폴리텍VII대학 컴퓨터응용기계설계과)
Kim, Yung-Kyu (경남대학교 대학원 기계공학과)
Wang, Duck-Hyun (경남대학교 기계자동화공학부)
Chun, Young-Rok (경남대학교 기계자동화공학부)
Kim, Won-Il (경남대학교 기계자동화공학부)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.9, no.1, 2010 , pp. 106-113 More about this Journal
Abstract
The most suitable condition for plasma source ion implantation(PSII) was found based on the study of the characteristics of PSIIed tool and machined surfaces. The depth analysis according to the chemical bonding state of elements and surface component elements through the XPS and SIMS, was conducted to find the improved property of the PSIIed surface. Due to the diffusion of PSII, the nitrogen was found up to a depth of about 150nm according to the supplied voltage and ion implanted time. The deep diffusion by nitrogen caused the surface modification, but the formation of oxide component was found due to the residual gas contamination on the surface. Statistical method of ANOVA was conducted to find the effects of spindle speed and feed rate in interaction for machined surface roughness with PSIIed tools. The surface modification was found largely occurred by the nitrogen implanted surface with 2 hours for 27kV, 35kV and 43kV.
Keywords
Plasma source ion implantation :PSII; X-ray photoelectron spectrometer :XPS; Secondary ion mass spectroscopy: SIMS; Surface Roughness;
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1 H. Ye, Z. Gu, D. H. Gracias, "Kinetics of Ultraviolet and Plasma Surface Modification of Poly(dimethylsiloxane) Probed by Sum Frequency Vibrational Spectroscopy" Langmuir Vol. 22, No.4, pp. 1863-1868, 2006.   DOI   ScienceOn
2 B. A. Langowski and K. E. Uhrich, "An Aqueous-Based Surface Modification of Poly (dimethylsiloxane) to Prsevent Biofouling" Langmuir Vol. 21, No.25, pp. 11957-11962, 2005.   DOI   ScienceOn
3 B. A. Langowski and K. E. Uhrich, "Oxygen Plasma-Treatment Effects on Si Transfer" Langmuir Vol. 21, No. 14, pp. 6366-6372, 2005.   DOI   ScienceOn
4 W. Hellmich, J. Regtmeier, T. T. Duong, R. Ros, D. Anselmetti, A. Ros, "Poly(oxyethylene) based surface coatings for poly(dimethylsiloxane) microchannels", Langmuir Vol. 21, No. 16, pp. 7551-7557, 2005.   DOI   ScienceOn
5 Y. Berdichevsky, J. Khandurina, A. Guttman, and Y. H. Lo. "UV/ozone modification of poly(dimethylsiloxane) microfluidic channels" Sensor and Actuat B-Chemical, Vol. 97, Issues 2-3, pp. 402-408, 2004.   DOI
6 C. Jung, K. W. Kim, "Prediction of Cutting Forces in High Speed End Milling" Journal of the Korean Society of Manufacturing Process Engineers, Vol. 4, No. 4, pp. 21-27, 2005.