Chemicothermal treatment of gears in fluidized bed / Pumpyanskaya T.A., Vinokurov V.A., Baskakov A.P., Myadzelets E.N. // Metal Science and Heat Treatment. - 1975. - V. 17, l. 2. - P. 140-143.

ISSN:

00260673

Type:

Article

Abstract:

1. The fatigue and static strengths of steel 12KhN3A after carburizing and tempering in fluidized bed are the same as those resulting from the existing treatment, while the wear resistance is higher. 2. Rapid heat treatment of gears in fluidized bed (carburizing to a depth of 1.2-1.3 mm at 950° for 2.5 h; high-temperature tempering at 650° for 3 h; quenching from 820°, with holding for 20 min; lowtemperature tempering at 170° for 2 h) is recommended for production tests. 3. As compared with the existing technique, treatment in fluidized bed shortens the carburizing time and reduces the quenching time by a factor of four and tempering time by a factor of three. © 1975 Plenum Publishing Corporation.

Author keywords:

Index keywords:

нет данных

DOI:

10.1007/BF00679166

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-34250410569&doi=10.1007%2fBF00679166&partnerID=40&md5=d1dc86a2dcb61cda19849560e7b146b4

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Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-34250410569&doi=10.1007%2fBF00679166&partnerID=40&md5=d1dc86a2dcb61cda19849560e7b146b4
References	Pumpyanskaya, T.A., Vinokurov, V.A., Baskakov, A.P., Rapid carburizing with natural gas in fluidized bed (1972) Metal. i Term. Obrabotka. Metal., 6, pp. 25-30; Vinokurov, V.A., Pumpyanskaya, T.A., The possibility of accelerated carburizing in fluidized bed (1972) Experience in Building Turbines and Diesels, pp. 146-151. , Sredne-Ural'skoe Knizhnoe Izd., Sverdlovsk; Baskakov, A.P., (1968) Rapid Oxidation-Free Heating and Heat Treatment in Fluidized Bed, , Metallurgiya, Moscow; Pumpyanskaya, T.A., Kaletin, Baskakov, A.P., (1968) Tempering Carburized Steel in a Fluidized Bed, pp. 58-62. , Metallurgiya, Moscow
Publisher	Kluwer Academic Publishers-Plenum Publishers
Language of Original Document	English
Abbreviated Source Title	Met Sci Heat Treat
Source	Scopus