Improvement of Near-Dry Machining and Its Effect on Tool Wear in Turning of AISI 4142

Amini, Saeed; Khakbaz, Hadis; Barani, A.

doi:10.1080/10426914.2014.952029

Cited by 39 publications

(12 citation statements)

References 15 publications

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“…This was also accompanied by the absence of any sort of crest flattening on the material surface. In a study by Amini et al [18], the turning of AISI 4142 was performed. The fluid flow rate and nozzle positions were varied so as to study their effect on the tool life.…”

Section: Introductionmentioning

confidence: 99%

Investigations of Machining Characteristics in the Upgraded MQL-Assisted Turning of Pure Titanium Alloys Using Evolutionary Algorithms

et al. 2019

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Environmental protection is the major concern of any form of manufacturing industry today. As focus has shifted towards sustainable cooling strategies, minimum quantity lubrication (MQL) has proven its usefulness. The current survey intends to make the MQL strategy more effective while improving its performance. A Ranque–Hilsch vortex tube (RHVT) was implemented into the MQL process in order to enhance the performance of the manufacturing process. The RHVT is a device that allows for separating the hot and cold air within the compressed air flows that come tangentially into the vortex chamber through the inlet nozzles. Turning tests with a unique combination of cooling technique were performed on titanium (Grade 2), where the effectiveness of the RHVT was evaluated. The surface quality measurements, forces values, and tool wear were carefully investigated. A combination of analysis of variance (ANOVA) and evolutionary techniques (particle swarm optimization (PSO), bacteria foraging optimization (BFO), and teaching learning-based optimization (TLBO)) was brought into use in order to analyze the influence of the process parameters. In the end, an appropriate correlation between PSO, BFO, and TLBO was investigated. It was shown that RHVT improved the results by nearly 15% for all of the responses, while the TLBO technique was found to be the best optimization technique, with an average time of 1.09 s and a success rate of 90%.

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Section: Introductionmentioning

confidence: 99%

Investigations of Machining Characteristics in the Upgraded MQL-Assisted Turning of Pure Titanium Alloys Using Evolutionary Algorithms

et al. 2019

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“…Unfortunately, these cutting fluids are well known to cause environmental and health issues. In an effort to eradicate these adverse effects, several avenues of research have been explored with one major focus being that of minimum quantity lubrication (MQL) which is also known as near-dry machining (NDM) [1,2] or micro-lubrication [3]. However, the amount of lubricant varies considerably between various studies.…”

Section: Introductionmentioning

confidence: 99%

A review identifying the effectiveness of minimum quantity lubrication (MQL) during conventional machining

Boswell

Islam

Davies

et al. 2017

Int J Adv Manuf Technol

176

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Government legislation and public opinion are the main drivers behind the movement of manufacturing companies towards sustainable production. Fundamentally, companies want to avoid future financial penalties and the industry is therefore under pressure to adapt new techniques and practices in order to become environmentally friendly. The cost efficiency of metal cutting operations is highly dependent on accuracy, excellent surface finish and minimised tool wear and, to this end, has traditionally made abundant use of cutting fluid in machining operations. However, these cutting fluids have been a major contributor to environmental and health issues. In recent years an enormous effort to eradicate these adverse effects has been made with one important focus being the implementation of minimum quantity lubrication (MQL). In the present work the authors have reviewed the current state of the art in MQL with a particular focus on drilling, turning, milling and grinding machining operations.Overall it is concluded that MQL has huge potential as a substitute for conventional flood cooling.

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“…Generally, small-medium metal industry still uses coolant which has negative impact on lathe operators such as cause skin and lung diseases, as well as negative impacts on the environment because coolants are made from synthetic materials which are very difficult to be decomposit (Jain & Kansal, 2017). No use of coolant will reduce production costs (Amini et al, 2015).…”

Section: Problem Statementmentioning

confidence: 99%

“…In high speed machining the coolant cannot reach the tool-chip interface, so it has no effect on the heat that occurs, in addition, the cooling liquid is not environmentally friendly, so it is necessary to make a law on machining that directs the metal cutting industry players to cut dry or green machining (Amini, Khakbaz, & Barani, 2015;Gaafer, Ghaith, Khalil, & Mostafa, 2015).…”

Section: Introductionmentioning

confidence: 99%

Cast Iron Green Machining

Nasution¹

2020

European Proceedings of Social and Behavioural Sciences

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Improvement of Near-Dry Machining and Its Effect on Tool Wear in Turning of AISI 4142

Cited by 39 publications

References 15 publications

Investigations of Machining Characteristics in the Upgraded MQL-Assisted Turning of Pure Titanium Alloys Using Evolutionary Algorithms

Investigations of Machining Characteristics in the Upgraded MQL-Assisted Turning of Pure Titanium Alloys Using Evolutionary Algorithms

A review identifying the effectiveness of minimum quantity lubrication (MQL) during conventional machining

Cast Iron Green Machining

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