FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2601890781> ?p ?o ?g. }

• W2601890781 abstract "Contemporary directions of economic development and market conditions of modern production processes impose the need for the research of metal cutting processes. In addition to various well developed and verified methods which assess machinability, short and fast methods for assessing relative machinability of materials, functional quality of tools and machined parts quality are more and more used in real production conditions. Such researches, which have significant practical and theoretical experience, have been involving entire expert teams. The metal cutting is a complex process, and its complexity is manifested in high specific pressure in the cutting zone and in high heating level. During the metal cutting process, various secondary effects occur, such as mechanical and thermal loads, tool wear and vibration (self-exciting). Analysis of vibrations shows dependency of these effects on intensity of the cutting forces. These forces functionally depend on cutting tool geometry and of machining conditions. Dependence of vibrations and cutting forces during the metal cutting process has been used through definition of optimal cutting tool geomatry (γ and ℵr) and optimal machining conditions (f and ap) versus criteria of minimal amplitude of vibrations (A|min). It has also been proved (and practically explored) that the machined surface quality, in fact the required output characteristics to be achieved during the metal cutting process, depends on cuting tool geometry (γ and ℵr) and on machining conditions (f and ap). Optimal values of geometrical parameters of the cutting edges (γ and ℵr) and of machining conditions (f and ap) are obtained following the criteria that parameter Rz is minimal (Rz|min). Dependence of the vibration amplitudes on the machining conditions, cutting tool geometry and cutting conditions could be formulated as A = A (c, f, ap, ℵr and γ ) Dependence of surface quality parameter Rz on the machining conditions, cutting tool geometry and cutting conditions could be formulated as Rz = Rz (c,f, ap, ℵr and γ). As a criteria for optimization of parameters of cutting tool geometry and of machining conditions, minimal values of the vibration amplitude (A|min) and minimal value of machined surface parameters (Rz|min) are used. Optimal values of geometrical parameters of cutting edges of the tools (γ and ℵr) and machining conditions (f and ap), obtained according to the criteria A| min as and the criteria Rz|min are identical. Measurement of vibration parameters (amplitude) is relatively simple, results are reliable, and duration of the measurement for obtaining required number of data is relatively short (in comparison with some other measurements). These measurements can be done without interrupting the production process. Possibilities for defining optimal cutting tool geometry, optimal machining conditions, functional quality of the tools, as well as machinability, by using the model of vibration parameters (amplitude) has enormous practical importance and possibility for implementation of such methodology in both laboratory and industrial conditions." @default.
• W2601890781 created "2017-04-07" @default.
• W2601890781 creator A5058827640 @default.
• W2601890781 date "2004-12-07" @default.
• W2601890781 modified "2023-09-27" @default.
• W2601890781 title "Optimiziranje vibracijskog stanja u postupku obrade tokarenjem" @default.
• W2601890781 hasPublicationYear "2004" @default.
• W2601890781 type Work @default.
• W2601890781 sameAs 2601890781 @default.
• W2601890781 citedByCount "0" @default.
• W2601890781 crossrefType "dissertation" @default.
• W2601890781 hasAuthorship W2601890781A5058827640 @default.
• W2601890781 hasConcept C111919701 @default.
• W2601890781 hasConcept C121332964 @default.
• W2601890781 hasConcept C127413603 @default.
• W2601890781 hasConcept C153294291 @default.
• W2601890781 hasConcept C192562407 @default.
• W2601890781 hasConcept C198394728 @default.
• W2601890781 hasConcept C199639397 @default.
• W2601890781 hasConcept C204530211 @default.
• W2601890781 hasConcept C24890656 @default.
• W2601890781 hasConcept C2775926494 @default.
• W2601890781 hasConcept C2776450708 @default.
• W2601890781 hasConcept C2779530757 @default.
• W2601890781 hasConcept C2780383046 @default.
• W2601890781 hasConcept C41008148 @default.
• W2601890781 hasConcept C523214423 @default.
• W2601890781 hasConcept C5941749 @default.
• W2601890781 hasConcept C62520636 @default.
• W2601890781 hasConcept C66938386 @default.
• W2601890781 hasConcept C78519656 @default.
• W2601890781 hasConcept C98045186 @default.
• W2601890781 hasConceptScore W2601890781C111919701 @default.
• W2601890781 hasConceptScore W2601890781C121332964 @default.
• W2601890781 hasConceptScore W2601890781C127413603 @default.
• W2601890781 hasConceptScore W2601890781C153294291 @default.
• W2601890781 hasConceptScore W2601890781C192562407 @default.
• W2601890781 hasConceptScore W2601890781C198394728 @default.
• W2601890781 hasConceptScore W2601890781C199639397 @default.
• W2601890781 hasConceptScore W2601890781C204530211 @default.
• W2601890781 hasConceptScore W2601890781C24890656 @default.
• W2601890781 hasConceptScore W2601890781C2775926494 @default.
• W2601890781 hasConceptScore W2601890781C2776450708 @default.
• W2601890781 hasConceptScore W2601890781C2779530757 @default.
• W2601890781 hasConceptScore W2601890781C2780383046 @default.
• W2601890781 hasConceptScore W2601890781C41008148 @default.
• W2601890781 hasConceptScore W2601890781C523214423 @default.
• W2601890781 hasConceptScore W2601890781C5941749 @default.
• W2601890781 hasConceptScore W2601890781C62520636 @default.
• W2601890781 hasConceptScore W2601890781C66938386 @default.
• W2601890781 hasConceptScore W2601890781C78519656 @default.
• W2601890781 hasConceptScore W2601890781C98045186 @default.
• W2601890781 hasLocation W26018907811 @default.
• W2601890781 hasOpenAccess W2601890781 @default.
• W2601890781 hasPrimaryLocation W26018907811 @default.
• W2601890781 isParatext "false" @default.
• W2601890781 isRetracted "false" @default.
• W2601890781 magId "2601890781" @default.
• W2601890781 workType "dissertation" @default.