Results 61 to 70 of about 917,947 (359)

Electroplastic cutting influence on power consumption during drilling process [PDF]

open access: yes, 2016
The aim of this study is to report the use of non-conventional material removal process technique. It was found that electropulses (EPs) assisted drilling process improves the material machinability based on the eletroplastic influence.
González Rojas, Hernan Alberto   +3 more
core   +2 more sources

Comparative Wear and Friction Analysis of Sliding Surface Materials for Hydrostatic Bearing under Oil Supply Failure Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec   +6 more
wiley   +1 more source

The Potential of Cast Stock for the Forging of Aluminum Components within the Automotive Industry

open access: yesMetals
In the automotive industry, there is a drive to reduce environmental impact, energy consumption, and costs related to the manufacturing of forged aluminum suspension components. The replacement of extruded stock with cast forging stock is one option that
Siri Marthe Arbo   +6 more
doaj   +1 more source

Aluminium [PDF]

open access: yesJournal of the Franklin Institute, 1889
n ...
openaire   +1 more source

Palladium gates for reproducible quantum dots in silicon [PDF]

open access: yes, 2018
We replace the established aluminium gates for the formation of quantum dots in silicon with gates made from palladium. We study the morphology of both aluminium and palladium gates with transmission electron microscopy.
Amitonov, Sergey V.   +3 more
core   +7 more sources

A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?

open access: yesAdvanced Engineering Materials, EarlyView.
Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli   +5 more
wiley   +1 more source

Computational Assessment of Thermal Conductivity of Compacted Graphite Cast Iron

open access: yesAdvances in Materials Science and Engineering, 2019
Two-dimensional FE models of CGI with different pearlite contents for thermal conductivity analysis were established according to the real metallographic images obtained by Pro/E and ANSYS.
Yue Wu   +7 more
doaj   +1 more source

Neues über die südafrikanische Diamantsynthese im Rahmen der Mehrstoffpolymorphie

open access: yesCHIMIA, 1961
Das südafrikanische Syntheseverfahren stellt in noch engerem Sinne einen Spezialfall des amerikanischen Verfahrens dar als das nichtstationäre schwedische Verfahren.
Hans J. Rodewald
doaj   +1 more source

Deformation Behavior of La2O3‐Doped Copper during Equal Channel Angular Pressing

open access: yesAdvanced Engineering Materials, EarlyView.
By additions of strengthening elements and/or structure optimization, the mechanical properties of copper can be increased while keeping favorable electric conductivity. By combining addition of La2O3 and processing by equal channel angular pressing, substructure development is achieved, leading to increase in microhardness to more than double the ...
Lenka Kunčická   +2 more
wiley   +1 more source

Aluminium [PDF]

open access: yesFresenius' Zeitschrift für analytische Chemie, 1919
n ...
Atack, F. A.   +3 more
openaire   +1 more source

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