Abstract
The hardening of 4X5MΦC die steel by a powerful fiber laser is considered. It is found that the hardness of the surface layer after laser treatment is 62–64 HRC and the depth of the hardened layer is 1 mm. Ultrafine structure such as a white layer is formed at the surface.
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Savkin, A.N., Andronik, A.V., Gorunov, A.I., et al., Advanced materials of automobile bodies in volume production, Eur. Transp. Italy, 2014, vol. 56, no. 10, pp. 1–27.
Lakhtin, Yu.M., Kogan, D.Ya., and Shpis, G.I., Teoriya i tekhnologiya azotirovaniya (Theory and Technology of Nitration), Moscow: Metallurgiya, 1991.
Gorunov, A.I., Improvement of mechanical properties of the die steel by laser hardening, in Mater. mezhd. nauchno-prakt. konf. (Proc. Inst. Sci.-Pract. Conf.), Kazan: Kazan. Gos. Univ., 2014, vol. 3, pp. 14–16.
Grigor’yants, A.G. and Safonov, A.N., Osnovy poverkhnostnoi lazernoi obrabotki (Principles of Laser Surface Treatment), Moscow: Vysshaya Shkola, 1987.
Smirnova, N.A. and Misyurov, A.I., Specific structure formation caused by laser treatment, Vestn. Mosk. Gos. Tekh. Univ. im. N. E. Baumana, Ser. Mashinostr., 2012, pp. 15–29.
Tesker, E.I. and Tesker, S.E., Surface laser treatment of gears, Russ. Eng. Res., 2014, vol. 34, no. 5, pp 285–289.
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Original Russian Text © A.I. Gorunov, 2015, published in Vestnik Mashinostroeniya, 2015, No. 12, pp. 65–67.
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Gorunov, A.I. Laser hardening of 4X5MΦC die steel. Russ. Engin. Res. 36, 206–208 (2016). https://doi.org/10.3103/S1068798X16030047
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DOI: https://doi.org/10.3103/S1068798X16030047