Open AccessFeatures of technology for manufacturing cast toolbills from rapid-cutting steel R6M5
Author(s) -
F. I. Rudnitsky,
L. P. Dolgiy
Publication year - 2020
Publication title -
litʹë i metallurgiâ
Language(s) - English
Resource type - Journals
eISSN - 2414-0406
pISSN - 1683-6065
DOI - 10.21122/1683-6065-2020-4-68-74
Subject(s) - casting , volume (thermodynamics) , yield (engineering) , manufacturing engineering , steel casting , materials science , mechanical engineering , process engineering , computer science , metallurgy , engineering , quantum mechanics , physics
Thearticlepresentstheresultsof computer simulation of the crystallization of castings from high-speed steel R6M5, intended for the manufacture of cutters and gear shaping tools in the conditions of OJSC “Minsk Gear Plant”. The use of modeling made it possible to optimize the gating system, reduce this volume of the profitable part by 30–35 % and increase the yield of suitable casting, which made it possible to reduce the consumption of expensive alloying elements introduced into the melt to compensate for burnout during melting and casting.