Some Issues Concerning Gear Wheels Fabrication by Sintering

  • Alexandru OLEVSCHI Technical University of Moldova, Republic of Moldova
Keywords: gear wheels, planetary transmissions, sintering

Abstract

Powder metallurgy appeared in the XVIII century as result of industrial market demand for electric bulbs filaments made of wolfram. Nowadays powder metallurgy is applied in such fields as: automotive industry (cylindrical or conical gear wheels), fine mechanics (components for calculation devices), toys production industry, electrical engineering (field poles for electrical fittings), machine building industry (filters, gear wheels, levers). In this work some applications of metallic powders in the fabrication of gear wheels are presented. As well the possibilities for their utilization in conical gear wheels of precessional planetary transmissions are described.

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References

[1]. Bostan I. Precessional transm ions with multi-pair gearing. Stiinta Publishing House, 1991, 356 s.
[2]. Iacobescu A., Urecheatu Gh., Homei D. Materials study, Academia Trupelor de Uscat Publishing House, Sibiu, 1998.
[3]. Günter Rau, Lorenz S. Sigl P/M gear for a passenger car gear box International Conference on Gears, Munich, September.
Fascicle_9_2_2006
Published
2006-11-15
How to Cite
1.
OLEVSCHI A. Some Issues Concerning Gear Wheels Fabrication by Sintering. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15Nov.2006 [cited 3May2024];29(2):79-2. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/3210
Issue
Vol 29 No 2 (2006)
Section
Articles

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