7. 피닝(peening)

1) W.B. Lee, G.H. Kim, K.I. Moon and 이영석, Strengthening Dual Phase Steel Welds by Shot Peening, ISIJ Int., Vol. 49 No.12 (2009), pp.1972-1974

2) W.B. Lee, K.H. Kim, K.I. Moon, M.S. Kim and 이영석, The Effect of the Cementite Phase on the Surface Hardening of Carbon Steels by Shot Peening, Materials Science and Engineering A, Vol. 527, No. 21-22, Aug. (2010), pp 5852-5857.

3) J. Yang, J.S. Park and 이영석, A Strip Holding System for Finite Element Simulation of Almen Strip Testing, J. Mechanical science and Technology, Vol.54, No.7 (2014) pp.2825-2830

4) Z. Yang, 이영석, S. He, W. Jia and J. Zhao, Analysis of the Influence of High Peening Coverage on Almen Intensity and Residual Compressive Stress, Applied Sciences, 10(105) (2020) pp.1-16