The mechanical properties of a powder steel containing 0.06% C, 22% Cr, 13% Ni, 5% Mn and 2% Mo (UNS S20910) and manufactured by mechanical alloying with subsequent annealing are studied. The changes in the structure during the mechanical alloying and the annealing are determined by the methods of x-ray diffractometry, optical microscopy and scanning electron microscopy with an attachment for energy dispersive analysis. The modes of compaction and sintering providing optimum mechanical properties in the steel are presented.
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Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 3, pp. 19 – 27, March, 2021.
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Kumar, P.K., Mariappan, R., Sai, N.V. et al. Effect of Compaction Pressure on Mechanical Properties of Powder Steel 0.06% C – 22% Cr – 13% Ni – 5% Mn – 2% Mo Obtained by Mechanical Alloying Followed by Annealing. Met Sci Heat Treat 63, 132–139 (2021). https://doi.org/10.1007/s11041-021-00659-9
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DOI: https://doi.org/10.1007/s11041-021-00659-9