Results 91 to 100 of about 3,249 (172)

Influence of different cooling techniques on the surface roughness in milling operations of carbon steels [PDF]

open access: yes, 2018
Comunicació presentada al 22rd International Congress on Project Management and Engineering CIDIP 2018 (Madrid, 11-13 July 2018)In machining processes the use of coolants and lubricants in the cutting zone is critical to reduce cutting forces, facilitate
Abellán-Nebot, José V.   +4 more
core  

Machinability Study of Developed Composite AA6061-ZrO2 and Analysis of Influence of MQL

open access: yesMetals, 2018
Aluminium metal matrix replaces high melting point and high density conventional materials, thus minimizing the usage of energy and supporting the environment. This work develops a low-weight, high-strength composite material with the help of AA 6061 and
S. Johny James, A. Raja Annamalai
doaj   +1 more source

Experimental and theoretical study on workpiece temperature when tapping hardened AISI H13 using different cooling systems [PDF]

open access: yes, 2010
Tapping operations on hardened steels have always been a great challenge. Dry machining and two cooling systems were used when tapping hardened AISI H13 (53 HRC).
BRANDÃO, Lincoln Cardoso   +2 more
core   +2 more sources

Tribological behavior of lubricants with and without nanoadditives: a compartive study [PDF]

open access: yes, 2011
Nano particle based additives have become a main focal point in the design of new lubricants, in order to better achieve reduction in both friction and wear.
Carlson, Kevin
core   +1 more source

Application of Cryogenic Minimum Quantity Lubrication Technology in Different Machining Processing for Titanium Alloys: A Review

open access: yesLubricants
Titanium alloys face challenges such as high temperatures, high forces, and tool wear during turning, milling, drilling, and grinding operations. Cryogenic minimum quantity lubrication (CMQL) technology, which combines cryogenic cooling with micro ...
Xiangke Tian   +3 more
doaj   +1 more source

The impact of the application of chilled air flow as an additional coolant on surface quality obtained after grinding process. [PDF]

open access: yes, 2014
Praca obejmuje, badania zastosowania dodatkowego sprężonego i schłodzonego powietrza, jako dodatkowego czynnika chłodzącego do metody smarowania za pomocą mgły olejowej.
Świerczyński, Jakub
core  

Sustainable turning of AISI 316 stainless steel using copper oxide nanoparticle-enriched sunflower oil: Experimental evaluation and machine learning-based prediction of surface roughness

open access: yesResults in Engineering
Growing environmental and health concerns associated with conventional metal-cutting fluids (MCFs) have spurred the need for sustainable alternatives in machining processes.
Ammar H. Elsheikh   +5 more
doaj   +1 more source

Effect of Cutting Fluid on Micromilling of Ti-6Al-4V Titanium Alloy [PDF]

open access: yes, 2016
Citation: Ziberov, M., Silva, M. B. D., Jackson, M., & Hung, W. N. P. (2016). Effect of Cutting Fluid on Micromilling of Ti-6Al-4V Titanium Alloy. Procedia Manufacturing, 5, 332-347.
Hung, W. N. P.   +3 more
core   +1 more source

Effects of Cutting Parameters on Surface Roughness during End Milling of Aluminium under Minimum Quantity Lubrication (MQL) [PDF]

open access: yes, 2015
In this study an experimental investigation of effects of cutting parameters on surface roughness during end milling of aluminium 6061 under minimum quantity lubrication (MQL) condition was carried out.
Okokpujie, Imhade P.   +1 more
core  

An optimization study on AlO nanoparticle concentration, air pressure, and air flow rate in MQL hard turning

open access: yesAdvances in Mechanical Engineering
Minimum quantity lubrication (MQL) using nano cutting oil has gained much attention and is an up-to-date research topic. The suspension of nanoparticles not only improves the cooling lubrication of MQL technique but also creates the secondary lubrication
Tran Minh Duc   +3 more
doaj   +1 more source

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