Minimal quantity lubrication-MQL in grinding of Ti–6Al–4V titanium alloy

Sadeghi, Mohammad; Haddad, Mohammad Jafar; Tawakoli, Taghi; Emami, Mohsen Davazdah

doi:10.1007/s00170-008-1857-y

Cited by 228 publications

(92 citation statements)

References 13 publications

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“…Problematics of decreasing the thermal interactions in the cutting zone has been discussed by numerous researchers. Grinding with minimal quantity lubrication (MQL) provides efficient lubrication, reducing the grinding power and specific energy [15][16][17]. A decrease of thermal interactions in the grinding zone may be also obtained by the proper selection of processing parameters [18,19].…”

Section: Introductionmentioning

confidence: 99%

Performance evaluation of the grinding wheel with aggregates of grains in grinding of Ti-6Al-4V titanium alloy

Kacalak

Lipiński

Bałasz

et al. 2017

Int J Adv Manuf Technol

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The results of grinding are highly dependent on conditions of workpiece removal process. The material is removed by an unspecified number of abrasive grains of irregular shape and random distribution on the grinding wheel active surface. The interaction between the abrasive grain and the workpiece can be divided into three stages: (i) rubbing, (ii) ploughing and (iii) chip formation. Reciprocal contribution of each stage is dependent on the properties of the workpiece, the grinding parameters, the friction condition between the abrasive grain and the workpiece and the shape of the grains. In the article, the results of numerical and experimental process in the analysis of grinding of Ti-6Al-4V titanium alloy, using a conventional grinding wheel and a newly developed grinding wheel with aggregates of grains, were presented. The analysis of influence of the geometric parameters of the abrasive aggregates and the abrasive grains on the effectiveness of the workpiece removal process is presented. The effects of the geometrical parameters of grains and abrasive aggregates in direction of motion as well as in transversal direction on the size of ridges were determined. It has been observed that increase of the length of sideway material displacement results in the decrease of ridge formation. The results of a numerical analysis were confirmed by experimental research. The analysis of the impact of utilization of abrasive aggregates on the grinding forces, grinding-specific energy and surface roughness was performed. The impact of abrasive aggregates on the decrease of grinding forces and specific energy and the increase of quality of ground surface was observed.

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Section: Introductionmentioning

confidence: 99%

Performance evaluation of the grinding wheel with aggregates of grains in grinding of Ti-6Al-4V titanium alloy

Kacalak

Lipiński

Bałasz

et al. 2017

Int J Adv Manuf Technol

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“…Sadeghi et al [58], compared vegetable and synthetic ester oils on the basis of the surface quality properties that would be suitable for MQL applications. The raw and refined sunflower oils based Cutting Fluids showed better surface finish than commercial cutting fluids in the drilling of AISI 304 austenitic stainless steel [43].…”

Section: Surface Roughnessmentioning

confidence: 99%

Tribological Properties and Machining Performance of Vegetable Oil Based Metal Working Fluids—A Review

Jeevan¹,

Jayaram²

2018

MME

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Lubricants are playing an important role in world industrial and economic development, mainly by reducing friction and wear in mechanical contacts. The outlook for eco-friendly MWFs for the next decade is 15% of global volume share. Due to ever increasing demand for environmentally acceptable products suitable for use as MWFs, vegetable oil-based MWFs are drawing the attention of researchers across the globe. Owing to the desirable properties of vegetable oils as cutting fluids, vegetable oil-based cutting fluids play an important role in conserving the environment by means of sustainability. This paper focuses on various vegetable oil being developed to promote biodegradable MWFs across the world. The performance of vegetable oils with respect to cutting and thrust force, tool wear, temperature, surface roughness in turning, drilling, milling and grinding a wide variety of materials are studied and reported. The review also throws light on the tribological behavior of vegetable oils that influence the lubricity in Metal working process. The review reveals that vegetable oils offer an alternative, eco-friendly and sustainable MFWs for the future of manufacturing.

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“…Sadeghi et al [21] studied the use of vegetable and synthetic ester oil in MQL grinding of titanium alloys. They found that 60ml/h quantity of lubricant and delivery pressure of 4 bar is most appropriate as compared to flood cooling considerably reduces perpendicular and tangential forces.…”

Section: Minimum Quantity Lubricationmentioning

confidence: 99%

A Comprehensive Review on Machining of Ti6al4v

2017

IJAERD

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Minimal quantity lubrication-MQL in grinding of Ti–6Al–4V titanium alloy

Cited by 228 publications

References 13 publications

Performance evaluation of the grinding wheel with aggregates of grains in grinding of Ti-6Al-4V titanium alloy

Performance evaluation of the grinding wheel with aggregates of grains in grinding of Ti-6Al-4V titanium alloy

Tribological Properties and Machining Performance of Vegetable Oil Based Metal Working Fluids—A Review

A Comprehensive Review on Machining of Ti6al4v

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