Results 41 to 50 of about 3,249 (172)

A comprehensive assessment of minimum quantity lubrication machining from quality, production, and sustainability perspectives [PDF]

open access: yes, 2018
T h e a rti cle pres ent s m i nim u m q uanti ty l ub ri cati o n (MQ L ) machini ng o f T i- 6 Al -4V in a co l lect ive fr amew o r k o f mul ti ple ob j e ct i ve s - qu ...
Banerjee, Nilanjan, Sharma, Abhay
core   +1 more source

An Experimental Study on Ultrasonic Vibration-Assisted Turning of Aluminum Alloy 6061 with Vegetable Oil-Based Nanofluid Minimum Quantity Lubrication

open access: yesLubricants, 2023
Minimum quantity lubrication (MQL) is a potential technology for reducing the consumption of cutting fluids in machining processes. However, there is a need for further improvement in its lubrication and cooling properties.
Guoliang Liu   +4 more
doaj   +1 more source

Machinability study on drilling austenite stainless steel 316l1 using minimum quantity lubrication (MQL) on surface roughness [PDF]

open access: yes, 2012
This research was carried out to determine the optimum condition of cutting speed, feed rate and point of angle while drilling the austenite stainless steel in order to get the good surface finish by using Minimum Quantity Lubrication (MQL). This project
Pascal M. Gygax, Sandrine Zufferey
core   +3 more sources

Characterization of Cutting Parameters in the Minimum Quantity Lubricant (MQL) Machining Process of a Gearbox

open access: yesInternational Journal of Manufacturing, Materials, and Mechanical Engineering, 2015
This paper aims to find the key process parameters for machining different parts of an automobile gearbox, commissioned by a company that needs to replace with the MQL lubrication system their current machining process based on cutting fluids. It particularly focuses on the definition of appropriate cutting parameters for machining under the MQL ...
Travieso Rodríguez, José Antonio   +4 more
openaire   +3 more sources

Comparative life cycle analysis of environmental and machining performance under sustainable lubrication techniques

open access: yesHybrid Advances, 2022
One of the issues confronting manufacturers is the requirement for establishing sustainable production methods, which poise between economic feasibility and ecological preservation.
Kamal Hassan
doaj   +1 more source

The development of on job training assessment constructs and elements for construction technology students in Malaysian vocational college [PDF]

open access: yes, 2019
On Job Training (OJT) (organisation) assessment rubric is widely considered instrumental in assessing Diploma in Construction Technology students with required competencies to function effectively in the work environment.
Abas, Nor Haslinda   +4 more
core   +2 more sources

Model Assessment of an Open-Source Smoothed Particle Hydrodynamics (SPH) Simulation of a Vibration-Assisted Drilling Process

open access: yesFluids, 2022
Minimum Quantity Lubrication (MQL) is a cooling and lubrication variant applied, for instance, in drilling processes. In the present approach, a new vibration-assisted drilling process is analyzed, which has considerable potential for manufacturing of ...
Manuel Falcone   +2 more
doaj   +1 more source

Study on kenaf powder reinforced cement materials for concrete 3d printing process [PDF]

open access: yes, 2021
The use of kenaf fibre in concrete possesses great advantages than other natural fibres. The advance development like three-dimensional concrete printing (3DCP) is still at early stage which is at development of concrete composite materials for ...
Mohd Zainuri, Mohamad Izwan Saifudin
core   +1 more source

An experimental assessment on the performance of different lubrication techniques in grinding of Inconel 751

open access: yesJournal of Advanced Research, 2016
The application of emulsion for combined heat extraction and lubrication requires continuous monitoring of the quality of emulsion to sustain a desired grinding environment; this is applicable to other grinding fluids as well.
A.S.S. Balan   +4 more
doaj   +1 more source

Experimental investigation on performance of bubble-bursting atomization methods for minimum quantity lubrication in face milling tool steel

open access: yesResults in Engineering
The metal cutting industry faces challenges in machining hard materials due to high forces and temperatures. This paper introduces bubble-bursting atomization minimum quantity lubrication (BBA-MQL), a novel MQL technique that generates fine biodegradable
Muhammad Rizal   +2 more
doaj   +1 more source

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