Results 11 to 20 of about 391,162 (302)

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

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

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

Influence of cutting parameters and plasma cutting mode on cutting quality and process noise [PDF]

open access: yesManufacturing 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
openaire   +1 more source

A new mechanism for saturating unstable r-modes in neutron stars [PDF]

open access: yes, 2013
We consider a new mechanism for damping the oscillations of a mature neutron star. The new dissipation channel arises if superfluid vortices are forced to cut through superconducting fluxtubes.
Andersson, Nils   +2 more
core   +3 more sources

Study of the effect of cutting modes on output parameters under high-speed steel turn-milling

open access: yesAdvanced Engineering Research, 2022
Introduction. The article elucidates increasing the efficiency of turn-milling of powdered metal high-speed steel products. Turn-milling can be used as an alternative to the traditional turning method. The article describes advantages of the turn-milling
D. A. Matlygin   +3 more
doaj   +1 more source

Experimental study of the effect of rock blasting with various cutting forms for tunnel excavation using physical model tests [PDF]

open access: yesArchives 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
doaj   +1 more source

Experimental study of coated carbide tools behaviour: application for Ti-5-5-5-3 turning [PDF]

open access: yes, 2011
The goal of this paper is to study the relation between the input data (conditions and geometry of cut) and answers (wear of tool, forces and cutting temperatures) when machining the Ti-5-5-5-3 alloy treated. This study has shown that the cutting process
Baili, Maher   +3 more
core   +4 more sources

Technoeconomic and thermodynamic aspects of the edge cutting machining optimization

open access: yesAdvanced 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
doaj   +1 more source

Home - About - Disclaimer - Privacy