Browse > Article

Optimal Water Lubrication Condition for an Axle Shaft Cold Forging  

Park, Ji-Won (Department of Mechanical Engineering, Graduate School, Gyeongsang National Univ.)
Lee, Jong-Soo (kyeong-in Tech.)
Choi, Young-Jun (kyeong-in Tech.)
Kim, Jong-Ho (kyeong-in Tech.)
Lee, Seok-Soon (Department of Mechanical Engineering, Gyeongsang National Univ.)
Publication Information
Journal of the Korean Society for Precision Engineering / v.27, no.1, 2010 , pp. 84-90 More about this Journal
Abstract
The cold forging Process applies surface lubricant coating in order to smooth the friction during the cold forging process. Currently, most of the lubrication processes apply the zinc phosphate coating, which requires 11 steps and disposes sludge. But the water based lubrication process, which has been newly developed, takes 3 steps only and does not cause sludge. In this study, we present the optimal condition of water based lubrication for the cold forging of axle shaft by an experimental design method. Experimental results with minitab shall be able to predict the optimum water based lubricating conditions for the cold forging processes.
Keywords
Water Based Lubricant; Cold Forging; Zinc Phosphate Coating;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Lee, Y. S. and Lee, J. H., "The Effects of the Process and Die Design for Precision Forging of Al Alloys," J. of the Korean Society for Precision Engineering, Vol. 16, No. 11, pp. 166-173, 1999.
2 Gao, F., Kotvis, P. V. and Tysoe, W. T., "The surface and tribological chemistry of chlorine- and sulfurcontaining lubricant additives," Tribology International, Vol. 37, No. 2, pp. 87-92, 2004.   DOI   ScienceOn
3 Lim, W. J., Lee, I. S., Ko, D. C. and Kim, B. M., "Process of Low Energy Water-Soluble Lubricant for Cold Forging," Proc. of Korean Society for Precision Engineering Autumn Conference, pp. 381-382, 2006.
4 Minitab Inc., "Minitab15Statistical Software," 2003
5 Krechetnikov, R. and Homsy, G. H., "Surfactant effect in the Landau-Levich problem," J. of Fluid Mechanics, Vol. 559, pp. 429-450, 2006.   DOI
6 MEC International Co., "MEC HOMAT 119CR Application User's Manual," pp. 1-2, 2007.
7 Kim, D. H. and Kim, B. M., "Evaluation of Formability for Warm Forging of the Bevel Gear on The Lubricants and Surface Roughness," J. of the Korean Society for Precision Engineering, Vol. 22, No. 3, pp. 21-28, 2005.