Results 11 to 20 of about 1,483,890 (296)

Modelling and simulation of the dynamic cutting process and surface topography generation in nano/micro cutting [PDF]

open access: yes, 2008
In nano/micro cutting process, the surface quality is heavily dependent on all the dynamic factors in machining including those from the material, tooling, cutting parameters, servo accuracy, mechanical structure deformation, and non-linear factors as ...
Cheng, K, Zhou, L
core   +6 more sources

Application of the finite element method to search for ways to optimize the temperature field when cutting with tools from the ВL group PCNB

open access: yesТехнічна інженерія, 2022
The intensification of the machine-building industry today is connected with the development of the latest methods of researching the processes of manufacturing machine parts and with the improvement of high-speed cutting processes.
Ya.Р. , I.A., P.Р.
doaj   +1 more source

An investigation on micro cutting mechanics: Modelling, simulations and experimental case studies [PDF]

open access: yes, 2014
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University London.Micro cutting is becoming increasingly important since miniature and micro components/products have become more and more demanded in precision ...
Sawangsri, Worapong
core   +7 more sources

Increasing the efficiency of technological preparation for the production of the manufacture components equipment for the mineral resource complex

open access: yesЗаписки Горного института, 2021
An increase of components production for the equipment intended for oil and gas production is a key factor for analyzing existing technological processes and searching for new technological solutions to improve the efficiency of the production process ...
Irina N. Khrustaleva   +3 more
doaj   +1 more source

Improvement of Cutting Forces Modeling Based on Oriented Cutting Tests [PDF]

open access: yes, 2013
In order to predict the characteristics of the machined part, such as geometry, surface roughness and fatigue or corrosion resistance, the cutting forces values should be known as precisely as possible.
Gérard Poulachon   +10 more
core   +1 more source

Analysis of correlations between the fractal dimension and parameters of milled surface roughness

open access: yesТехнічна 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.
doaj   +1 more source

An Innovative Experimental Study of Corner Radius Effect on Cutting Forces [PDF]

open access: yes, 2014
The cutting forces are often modelled using edge discretisation methodology. In finish turning, due to the smaller corner radii, the use of a local cutting force model identified from orthogonal cutting tests poses a significant challenge. In this paper,
BISSEY BRETON, Stéphanie   +4 more
core   +1 more source

The process of metal and alloy micro-milling: an analytical review

open access: yesТехнічна 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.
doaj   +1 more source

Methodology for finding parameters of cutting transitions in APQP process of preproduction of new automotive components

open access: yesОмский 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
doaj   +1 more source

Modelling of cutting fibrous composite materials: current practice [PDF]

open access: yes, 2015
Using fibre reinforced polymers (FRP) is increasing across many industries. Although FRP are laid-up in the near-net shape, several cutting operations are necessary to meet quality and dimensional requirements.
Kahwash, Fadi   +5 more
core   +1 more source

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