Improved machining of heat-resistant materials by high-temperature embrittlement in cutting

E. V. Artamonov; D. V. Vasil’ev; M. Kh. Uteshev

doi:10.3103/S1068798X17030042

Improved machining of heat-resistant materials by high-temperature embrittlement in cutting

Authors: Artamonov E.V.¹, Vasil’ev D.V.¹, Uteshev M.K.¹
Affiliations:
1. Tyumen Oil and Gas University
Issue: Vol 37, No 3 (2017)
Pages: 262-265
Section: Article
URL: https://journal-vniispk.ru/1068-798X/article/view/227260
DOI: https://doi.org/10.3103/S1068798X17030042
ID: 227260

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Abstract

The following hypothesis is verified: that heat-resistant materials are most easily machined at the temperature corresponding to their embrittlement. At that temperature, moreover, the mechanical characteristics ψ, δ of the material are least temperature-dependent. New methods are proposed for determining the conditions in which heat-resistant materials are most easily machined.