1A. Medvedeva, J. Berglund, J. Wied, S. Gunnarsson, Surface characteristics of different tool steels and cast iron after machine hammer peening, in: The 4th Swedish Production Symposium, Lund University, Sweden, 2011, pp. 13-18.
2D. Wen, Erosion and wear behavior of nitrocarburized DC53 tool steel, Wear 268 (2010) 629-636.
3H.C.F. Rozendaal, F. Colijn, E.J. Mittemetler, Morphology. composition and residual stresses of compound layers of nitrocarburized iron and steels, Surface Engineeringl (|) (1985) 30-42.
4T. Gressmann, M. Nikolussi, A. Leineweber, E.J. Mittemeijer, Formation of massive cementite layers on iron by ferritic carburising in the additional presence of ammonia, Scripta Materialia 55 18) 1`2006) 723-726.
5K. Kato, Wear in relation to friction: A review,Wear 241 (2000) 151-157.
6S.L. Shanga, A.J. B6ttgera, Z.K. Liub, The Influence of interstitial distribution on phase stability and properties of hexagonalε -Fe6Cx, ε-Fe6Ny and ε-Fe6CxNy phases: A first-principles calculation, Acta Materialia 56 (4) (2008) 719-725.
7A.E. Zeghni, M.S.J. Hashmi, The effect of coating and nitriding on the wear behaviour of tool steels, Journal of Materials Processing Technology 155-156 (2004) 1918-1922.
8D. Wen, Plasma nitriding of plastic mold steel to increase wear and corrosion properties, Surface & Coatings Technology 204 (2009) 511-519.