INSTALLATION FOR LARGE SIZE STAMP HARDENING TRANINIG BY WATER-AIR MIXTURE
Abstract
The BNTU has developed a technological process for large-size stamp hardening by means of a water-air mixture. The basic requirements imposed on an hardening installation using a water-air mixture are the following: provision of smooth cooling of a part in order to achieve the required hardness and structure; possibility of machining parts of various sizes; change of modes for machining parts of various grades of steel according to any hardness rate.
The peculiar features of the given installation are: a presence of microprocessor control of water-air mixture supply, possibility of simultaneous machining of a stamp set (2 parts) and position change of parts to be hardened in the process of thermal treatment.
Installation for large-sized stamp hardening has been manufactured and introduced at theMinskplant of special tools and machining attachments.
About the Authors
L. A. Glazkov
Belarusian National Technical University
M. S. Zheludkevitcsh
Институт тепло- и массообмена имени А. В. Лыкова НАН Беларуси
D. L. Zhilyanin
Belarusian National Technical University
A. A. Tabulin
Belarusian National Technical University
V. V. Tarbaev
Институт тепло- и массообмена имени А. В. Лыкова НАН Беларуси
References
1. Штампы для горячего деформирования металлов / под ред. М. А. Тылкина. – М. : Высш. шк., 1977. – 496 с.
2. Геллер, Ю. А. Инструментальные стали / Ю. А. Геллер. – М. : Металлургия, 1975. – 584 с.
Review
For citations:
Glazkov L.A., Zheludkevitcsh M.S., Zhilyanin D.L., Tabulin A.A., Tarbaev V.V. INSTALLATION FOR LARGE SIZE STAMP HARDENING TRANINIG BY WATER-AIR MIXTURE. Science & Technique. 2009;(3):35-38. (In Russ.)
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