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Information × Registration Number 0203U000151, 0100U003217 , R & D reports Title Development of scientific framework of both machining operations optimal designing and their performance prediction based on theoretically-experimental and theoretical models of unsteady-state machining operations popup.stage_title Head Zaloha Viliam Aleksandrovich, Доктор технічних наук Registration Date 21-01-2003 Organization Sumy State University popup.description2 The research focuses on the methodology of performance prediction of unsteady-state cutting process with rounded tool. The case of a small undeformed chip thickness was considered. The unsteady-state cutting process classification was developed and the conception of basic machining operation (skiving) and generalized one (skiving in combination with rotary principle of machining) which takes into account most of conventional machining operation features were formulated based on the research results. Using slip-line method the predictive analytical model of the basic machining operation was elaborated and its experimental validation was carried out. The examples of the model application for selection of design parameters of rotary type skiving machines were considered. The comprehensive experimental investigation of the basic machining operation including coated tool workability in the condition of the operation were also carried out and practical recommendations were developed. Product Description popup.authors popup.nrat_date 2020-04-02 Close