Results 11 to 20 of about 121,508 (306)
Improving the finishing face milling process of flat surfaces of small width parts
Технічна інженерія, 2021 Face mills equipped with superhard materials find more and more wide application at finishing of high hardness materials. These tools fully reveal the potential at high-speed processing.
H.M. , O.A. , N.O. , L.Ye.
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Nature Communications, 2021 Deciphering charge dynamics is imperative to realize efficient oxysulfide photocatalysts. Herein, with experiments and modelling, the authors report the dominant mechanisms behind decay, estimate material parameters, and formulate design principles.
Vikas Nandal +9 more
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Machinability of cast irons at finishing face milling of flat surfaces by superhard materials
Технічна інженерія, 2021 The article presents the result of the analysis of machinability of cast irons with different physical and mechanical properties. The thermal processes that occur in the cutting zone and the influence of cutting modes and geometric parameters of the ...
S.I. , L.Ye. , P.P.
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Investigation of Wear of Cutting Part of Polygonal Knife Car Graders in Different Ground Conditions
Communications, 2022 The wear of cutting elements of auto graders allowed in practice causes an increase in the cutting force by 3 to 4 times, the energy intensity of the cutting process by 1.4 to 3 times, the cost of soil development by 8 to 15 % with a decrease in ...
Rustem Kozbagarov +4 more
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Conservative cut finite element methods using macroelements
Computer Methods in Applied Mechanics and Engineering, 2023 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mats G. Larson, Sara Zahedi
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Improving the using efficiency of cutting elements of special shaped mills for KJ20 machines
Технічна інженерія, 2020 A significant part in the structure of production costs associated with restoring the current operability of locomotive wheels by processing on the KJ20 machine is amounted by tool costs.
A. Sładkowski, V.М. Ruban
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Conservative Discontinuous Cut Finite Element Methods
CoRR, 2021 31 pages, 6 ...
Mats G. Larson, Sara Zahedi
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Correlation of attracting sets of tool deformations with spatial orientation of tool elasticity and regeneration of cutting forces in turning [PDF]
Известия высших учебных заведений: Прикладная нелинейная динамика, 2022 Nowadays, the dynamic cutting system is represented in the form of two subsystems — tool and workpiece, interacting through a nonlinear relationship formed by the cutting process.
Zakovorotny, Vilor Lavrentevich +1 more
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Ways of improving the process of machining the flat surfaces of parts by milling
Технічна інженерія, 2020 On the basis of the analysis of increasingly stringent requirements for quality of machining of parts, the increase of reliability of their functioning, some questions concerning increase of productivity of machining of flat surfaces of parts at the ...
O.A. Gromovyy +2 more
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Micromachines, 2021 The normal rake angle is an important geometric parameter of a turning tool, and it directly affects the accuracy of the cutting force prediction. In this study, an accurate model of the working normal rake angle (WNRA) and working inclination angle (WIA)
Peng Li, Zhiyong Chang
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