Abstract
A regime for heat-treating forgings of steel 1.2344 (the analog of steel 4Kh5MF1S) has been developed, tested, and optimized to ensure that the structure of the forgings meets the requirements of the NADCA standard and specification SEP 1614. A study was made of the microstructure of forgings of steel 1.2344 after annealing and normalizing under different conditions. It was found that the structure of the forgings made in the forging-extrusion shop at Spetsstal’ meets the NADCA standard and specification SEP 1614 when the forgings are subjected to normalizing and tempering.
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Translated from Metallurg, No. 9, pp. 39–40, September, 2007.
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Kirpichnikov, M.S., Sinitsyn, E.O. & Érgardt, N.V. Developing regimes for the heat treatment of tool steel 1.2344 with a specific structure. Metallurgist 51, 499–502 (2007). https://doi.org/10.1007/s11015-007-0090-5
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DOI: https://doi.org/10.1007/s11015-007-0090-5