Conclusions
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1.
A technology for the production (two-sided pressing in a rigid die under a pressure of 500 MPa, sintering at 1150°C in an atmosphere of endogas, sizing, and saturation with oil) of the guide race for a roller bearing consisting of ZhGr1D2.5 material has been developed.
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2.
The use of a sintered guide race in lieu of one produced from rolled steel ShKh15 stock makes it possible to lower the metal waste factor and reduce labor outlays.
Additional information
State Bearing Factory No. 6. Institute of Metallurgy, Ural Science Center, Academy of Sciences of the USSR. Translated from Metallovedenie i Termicheskaya Obrabotka Metallov, No. 10, pp. 10–12, October, 1981.
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Bulanov, V.Y., Pumpyanskaya, T.A., Deryabina, V.I. et al. Technology for the production of roller-bearing races by the method of powder metallurgy. Met Sci Heat Treat 23, 676–677 (1981). https://doi.org/10.1007/BF00712400
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DOI: https://doi.org/10.1007/BF00712400