Cemented Carbides for Machining of Heat-Resistant Materials

Abstract:

The optimum ratio of rhenium and cobalt in Co-Re binder of a cemented carbides based on the analysis of phase diagrams and studying the carbides properties is defined.It is shown that properties of carbide binder at the same ratio of rhenium and cobalt are also the same, and the carbide properties are determined by the amount of carbide binders.Researches of wear resistance of the tool from carbides with Co-Re binder at machining of a constructional steel and hard-to-machining alloys have confirmed their high efficiency.

• Periodical: Advanced Materials Research (Volume 628)
• Pages: 37-42
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.628.37
• Online since: December 2012
• Authors: A.M. Adaskina, S.N. Grigoriev, A.A. Vereschaka, A.S. Vereschaka, V.V. Kashirtsev
• Keywords: Carbides Binder, Cemented Carbide, Ratio of Rhenium and Cobalt in Carbides Binder, Tool Life

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