THE FACTORS INFLUENCING QUALITY OF STRUCTURE OF WORKPIECES PROCESSED ON THE VACUUM LINE «MODULTHERM 7/1»
https://doi.org/10.21122/1683-6065-2017-2-58-64
Abstract
Results of metallographical observations of structural constituent of carburized cases and a core of gears after thermochemical treatment on a vacuum line «ModulTherm 7/1» made by corporation «ALD Vacuum Technologies GmbH» are given. It was established that the cause of formation of non martensitic transformations of austenite in carburized cases and in a core of workpieces is insufficient cooling capacity of the hardening module of a vacuum line «ModulTherm 7/1».
About the Authors
S. P. RudenkoBelarus
Minsk, 12, Akademicheskaya str.
A. L. Valko
Belarus
Minsk, 12, Akademicheskaya str.
A. N. Chichin
Belarus
Minsk, 12, Akademicheskaya str.
References
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Review
For citations:
Rudenko S.P., Valko A.L., Chichin A.N. THE FACTORS INFLUENCING QUALITY OF STRUCTURE OF WORKPIECES PROCESSED ON THE VACUUM LINE «MODULTHERM 7/1». Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2017;(2):58-64. (In Russ.) https://doi.org/10.21122/1683-6065-2017-2-58-64