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DETERMINING THE QUALITY OF POLISHING AND ROUGHNESS PARAMETER OF THE WORKING CHANNEL HARD ALLOY DRAWING TOOL PRODUCTION OF «BSW – MANAGEMENT COMPANY OF «BMC»

Abstract

The results indicate that current technology manufacturing and repair of reducing dies on “BMP” provides a high level of quality polishing to obtain a surface roughness of the working channel of upper classes reducing dies according to CCITT 2789-59.

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Kurenkova T.P., Lazebnikova I.P., Lipatkina T.N. DETERMINING THE QUALITY OF POLISHING AND ROUGHNESS PARAMETER OF THE WORKING CHANNEL HARD ALLOY DRAWING TOOL PRODUCTION OF «BSW – MANAGEMENT COMPANY OF «BMC». Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2013;(3):25-29. (In Russ.)

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ISSN 1683-6065 (Print)
ISSN 2414-0406 (Online)