Conclusions
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1.
70G7Kh4N2M steel is isotropic in relation to the tendency toward work hardening if the impact energy is sufficient for the creation of the maximum hardening. With a smaller impact energy and orientation relationship of the degree of hardening appears in this steel.
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2.
In electroslag-remelted 70G7Kh4N2M steel after heat treatment a higher impact strength and a lower tendency toward its anisotropy is observed than in the induction-melted steel.
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Literature cited
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Additional information
Donetsk Polytechnic Institute. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp. 36–38, March, 1985.
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Ponomarenko, V.P., Shvartser, A.Y. & Stroganova, G.V. Anisotropy of the mechanical properties of textured high-manganese steel. Met Sci Heat Treat 27, 210–212 (1985). https://doi.org/10.1007/BF00699654
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DOI: https://doi.org/10.1007/BF00699654