Results 21 to 30 of about 19,856 (300)

Should extra virgin olive oil production change the approach? A systematic review of challenges and opportunities to increase sustainability, productivity, and product quality

open access: yesJournal of Agricultural Engineering, 2023
Extra virgin olive oil is constantly gaining interest for its outstanding health and nutritional properties. However, the production process generates roughly four times more waste than the quantity of oil.
Alessio Cappelli   +2 more
doaj   +1 more source

Influence of triangular rib on bending stress strength and tooth deflection for small size and high strength spiral bevel gear supported by ribs fabricated by five-axis controlled machining center

open access: yesNihon Kikai Gakkai ronbunshu, 2022
We have developed a small size and high strength spiral bevel gear fabricated by five-axis controlled machining center. In the present report, we propose a novel spiral bevel gear with the rib at the end of face width to reinforce the tooth bending ...
Masahiro SAITO   +3 more
doaj   +1 more source

FTS-based Face Milling of Micro Structures

open access: yesProcedia CIRP, 2015
This article presents a technical concept and machining possibilities for milling of micro structures with a fast tool servo (FTS). The tool is capable of tool tip displacements with a variable frequency up to 4000 Hz and an amplitude up to 30 μm.
Köhler, J., Seibel, A.
openaire   +1 more source

Optimization of vibration amplitude ratio of face mill tool of VMC and analysis with design expert to endorsing shim design

open access: yes, 2022
This paper presents the concept, design and development of shim (passive damper) to improve the stability for high spindle speed machine operation of face mill tool.
Pandya, Divyang H., Gandhi, Nayana B.
core   +1 more source

SURFACE ROUGHNESS OF PARTS MADE TITANIUM ALLOYS MACHINED WITH FACE MILL OF ORIGINAL CONSTRUCTION

open access: yes, 2019
Importance of the use of titanic alloys is shown in many industries of engineer. Problems which arise at their processing are described that negatively affect process productivity and indicators of surface quality and etc.
Melnyk, Oleksandr   +3 more
core   +1 more source

Dataset demonstrating physical properties of recycled wind turbine blade composites

open access: yesData in Brief, 2018
Wind turbine blades that face end-of-life recycled mechanically. The recycled material was first comminuted via a hammer-mill through a range of varying screen sizes, resinated and compressed to a final thickness to manufacture second generation ...
Seyed Hossein Mamanpush   +3 more
doaj   +1 more source

System-structural approach to improving the design of cutting tools

open access: yesТехнічна інженерія, 2023
This article presents a systematic analysis, which involves the study of a cutting tool, its elements, and the relationships between them. An element-by-element analysis of the operating conditions of face mills is presented, where such components as the
L.Ye. , N.О. , P.P. , О.L. , H.M.
doaj   +1 more source

INVESTIGATION OF SURFACE ROUGHNESS CHARACTERISTICS OF FACE MILLING

open access: yesCutting & Tools in Technological System, 2019
Surface quality and accuracy affect the integrity and lifetime of machine parts and the operational requirements of the structural (or assembly) units. These are the reasons that the expected surface roughness must be planned based on the operational requirements of the parts.
Nagy, Antal, Kundrak, Janos
openaire   +3 more sources

Pug mill operator killed after entanglement [PDF]

open access: yes
On November 19, 1996, a 25-year-old female pug mill operator at a brick manufacturing plant was killed after her clothing became caught in a rotating shaft.

core   +1 more source

Assessment of Respiratory Symptoms and Pulmonary Function Status among Workers of Flour Mills in Addis Ababa, Ethiopia: Comparative Cross-Sectional Study

open access: yesPulmonary Medicine, 2018
Background. Flour dust in the respiratory tract affects lung function. Flour dust is a heterogeneous organic substance which can have a tendency to cause respiratory ailments.
Dessalegn Demeke, Diresibachew W. Haile
doaj   +1 more source

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