Analysis of correlations between the fractal dimension and parameters of milled surface roughness
Технічна інженерія, 2023 The functional properties of products depend on a number of factors, with one of the main factors being the texture of their surfaces. This explains the considerable attention paid to the determination and formation of such parameters of the machined ...
N.O. , O.I. , A.M., L.Ye. , O.L.
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The process of metal and alloy micro-milling: an analytical review
Технічна інженерія, 2023 The demand for miniature, high-precision products is growing rapidly in many industries, which is driving the need for efficient manufacturing technologies. Micromilling is the most universal process for micromachining of metals and alloys.
O.O. , N.O.
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Influence of cutting parameters and plasma cutting mode on cutting quality and process noise [PDF]
Manufacturing Technology, 2020 Plasma cutting is an ever-evolving method of industrial cutting of materials. Like all modern methods, it must meet the requirements for the quality of the cut, but also the hygiene and safety regulations set by European legislation. New ways are being sought to reduce process noise while improving the quality of the cutting surface.
Marie Kolarikova +5 more
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Омский научный вестник, 2023 The article discusses the content of the methodology for assessing the technological state of the machine tool system based on the method of planning experiments for cutting pre-designed and manufactured for special precision characteristics of ...
L. R. Safarova +2 more
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Toward a better understanding of tool wear effect through a comparison between experiments and SPH numerical modelling of machining hard materials [PDF]
, 2009 The aim of this study is to improve the general understanding of tungsten carbide (WC–Co) tool wear under dry machining of the hard-to-cut titanium alloy Ti6Al4V. The chosen approach includes experimental and numerical tests.
Salaün, Michel +17 more
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Justification of well drilling modes using collapsible drilling tools with multi-row cutting structure [PDF]
, 2021 Rational drilling modes for blast holes in open pit mining depend on the physical and mechanical properties of the rocks. Serially manufactured drilling tools often work in areas that do not meet the conditions of their application (especially in coal ...
Нафиков, Равиль Зиннурович +4 more
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Technoeconomic and thermodynamic aspects of the edge cutting machining optimization
Advanced Engineering Research, 2016 The investigation objective is to develop a calculation method of selecting the optimum cutting speed corresponding to the minimum tool-wear rate. The analysis of the known optimization criteria such as tribological, thermal, energy and thermodynamic ...
Anatoliy A. Ryzhkin +3 more
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Parameters and Operation Modes of the Cutting and Chopping Apparatus [PDF]
, 2023 Introduction. To improve the efficiency of harvesting crops, it is necessary to improve the existing tools of mowers and headers of combine harvesters that will ensure their versatility and multifunctionality.
Andrey N. Potebnya, Evgeniy V. Truflyak
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EFFICIENCY CRITERIA FOR LUBRICATING-COOLING FLUIDS
Вестник Северо-Кавказского федерального университета, 2022 There are currently many companies manufacturing a large number of lubricating fluids, which makes it hard for technologists (manufacturers) when trying to make their choice of a lubricating coolant.
Gennady I. Smagin +3 more
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Experimental study of the effect of rock blasting with various cutting forms for tunnel excavation using physical model tests [PDF]
Archives of Civil Engineering, 2021 Cutting blasting has been widely used for tunnel excavation. The cutting forms significantly influence the blasting effect. This research focuses on the study of the relationship between cutting forms and blasting effects.
Huaming An, Yushan Song, Deqiang Yang
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