Conclusions
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1.
Powder metallurgy tungsten-free ROM2F3-MP steel possesses high technological properties (hot plasticity, grindability) with practically the same cutting capacity and heat resistance as the standard R6M5 steel.
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2.
The use of powder metallurgy high-speed ROM2F3-MP steel instead of standard R6M5 steel makes it possible to save 60 kg of scarce tungsten and 20–30 kg of scarce molybdenum per ton of steel.
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Additional information
I. P. Bardin Central-Scientific Research Institute for Ferrous Metallurgy. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 5, pp. 37–43, May, 1985.
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Gulyaev, A.P., Sergienko, L.P. & Tolkacheva, E.P. Structure and properties of power metallurgy tungsten-free ROM2F3-MP high-speed steel. Met Sci Heat Treat 27, 356–364 (1985). https://doi.org/10.1007/BF00693376
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DOI: https://doi.org/10.1007/BF00693376