1. 1. Alimi A, Fajoui J, Kchaou M, Branchu S, Elleuch R, Jacquemin F. Multi-scale hot working tools damage (X40CrMoV5-1) analysis on
2. relation to the forging process. Engineering Failure Analysis 2015; 62:142 -155, https://doi.org/10.1016/j.engfailanal.2015.11.031.
3. 2. ASM Metals Handbook, Vol. 14: Forming and Forging, Asm Intl, 1989.
4. 3. Avetisyan M, Meinders T, Huetink J. Improvment of springback predictability after forming and trimming operations. In: Proceedings of the
5. seventh Esaform conference on material forming, Trondheim, Norway 2004.