Preview

Voprosy Materialovedeniya

Advanced search
Open Access Open Access  Restricted Access Subscription Access

Analysis of the stress-strain state in carburized gearwheels

https://doi.org/10.22349/1994-6716-2021-105-1-13-20

Abstract

This article studies the static strength, static fracture and stiffness of the teeth of a wheel made of structural alloy steel of 12KhN3А grade before and after the carburizing of the working surface. The results of the analysis show that the static strength and static destruction of the part before and after chemical heat treatment are approximately equal, however, the gear wheel, strengthened by this method, has a higher hardness. The study and simulation of the applied loads were carried out using a 3D-model in the SolidWorks 2018 Simulation software.

About the Authors

N. I. Kitaev
Saratov State Technical University named after Yuri Gagarin (SSTU)
Russian Federation

Kitaev N. I., 

77 Politekhnicheskaya St, 410054 Saratov



S. Ya. Pichkhidze
Saratov State Technical University named after Yuri Gagarin (SSTU)
Russian Federation

Pichkhidze S. Ya. 

77 Politekhnicheskaya St, 410054 Saratov



References

1. Kalash nikov , S.N., Kalashnikov , A. S., Kogan , G.I., et al., Proizvodstvo zubchatykh koles [Gear manufacturing]: a handbook, Moscow: Mashinostroenie,

2. Dlougy, V. V., Mukha , T.I., Tsupikov , A. P., Yanush, B. V., Privody mashin [Machine drives]: a handbook, Leningrad: Mashinostroenie, 1982.

3. Staroselsky, A.A., Garkunov, D.N., Dolgovechnost trushchikhsya detaley mashin [Durability of rubbing machine parts]: production and practical edition, Moscow: Mashinostroenie, 1967.

4. Kobeleva, K. V. , Tuktamyshev, V. R., Obzor metodov povysheniya dolgovechnosti aviatsionnykh zubatykh peredach [Review of methods for increasing the durability of gears], Aerokosmicheskaya tekhnika. Vestnik PNIPU, 2017, No 50.

5. Tatarinov, I. V., Mekhanoelektrokhimicheskaya obrabotka uprochnennykh zubchatykh koles [Mechanical electrochemical treatment of hardened gears], Abstract of dissertation for the degree of candidate of engineering sciences, Moscow, 2010.

6. Kalashnikov, S.N., Kalashnikov, A.S ., Zubchatye kolesa i ikh izgotovlenie, [Gear wheels and their manufacture], Moscow: Mashinostroenie, 1983.

7. Sorokin, V.G., Volosnikova, A.V., Vyatkin, S.A., et al., Marochnik staley i splavov [Brand book of steels and alloys], Moscow: Mashinostroenie, 1989.

8. Raskatov , V. M., Chuenkov , V.S., Bessonova, N.F., Veys, D.A ., Mashinostroitelnye materialy [Engineering materials]: Brief directory, Moscow: Mashinostroenie, 1980.

9. Borisenok , G. V., Vasilev, L. A., Voroshin, L.G., et al., Khimiko-termicheskaya obrabotka metallov i splavov [Chemical heat treatment of metals and alloys]: Directory, Moscow: Metallurgiya, 1981.

10. Sulima, A.M., Shulov, V.A., Yagodkin, Yu .D., Poverkhnostny sloy i ekspluatatsionnye svoistva detaley mashin [Surface layer and performance properties of machine parts], Moscow: Mashinostroenie, 1988.

11. Gafarov, R.Kh., Sharafiev, R.G., Rizvanov, R.G., Kratky spravochnik inzhenera-mekhanika. Osnovnye formuly i spravochnye dannye po raschetam na prochnost [A brief directory of a mechanical engineer. Basic formulas and reference data for strength calculations], Ufa: UGNTU, 1995.


Review

For citations:


Kitaev N.I., Pichkhidze S.Ya. Analysis of the stress-strain state in carburized gearwheels. Voprosy Materialovedeniya. 2021;(1(105)):13-20. (In Russ.) https://doi.org/10.22349/1994-6716-2021-105-1-13-20

Views: 205


ISSN 1994-6716 (Print)