Investigation of effects of dry and near dry machining on AISI D2 steel using vegetable oil

Sharma, Jagdeep; Sidhu, Buta Singh

doi:10.1016/j.jclepro.2013.11.042

Cited by 186 publications

(65 citation statements)

References 13 publications

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“…Vegetable oil-based cutting fluids are highly biodegradable, eco-friendly, renewable, less toxic, high flash point, low volatility, high viscosity index, wide production possibilities, and economical in the waste management [9][10][11][12]. Vegetable oils primarily consist of triglycerides; [13][14][15] the triglycerol structure of vegetable oil makes it a strong competitor as a base stock for lubricants and functional fluids [16].…”

Section: Introductionmentioning

confidence: 99%

Performance Evaluation of Jatropha and Pongamia Oil Based Environmentally Friendly Cutting Fluids for Turning AA 6061

Jeevan

Jayaram

2018

Advances in Tribology

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Owing to the desirable properties of vegetable oils as cutting fluids, an attempt is made to explore the potentiality of plentifully available vegetable oils as a cutting fluid for turning AA 6061. Two nonedible vegetable oils, Jatropha and Pongamia, in their chemically modified (epoxidized) versions are used as straight cutting fluids. Cutting fluids are introduced to the machining zone with the aid of Minimal Quantity Lubrication (MQL) method. Taguchi's technique of orthogonal arrays is used to develop an effective design of experiments. The results obtained under epoxidized versions of Jatropha and Pongamia oils are compared with the results of mineral oil in terms of cutting forces and surface roughness. Experimental observations and statistical analysis show that, compared to mineral oil, the modified versions of vegetable oil-based cutting fluids are more effective in reducing the cutting forces and increasing surface finish. It is also observed that the modified Pongamia oil showed lesser flank wear compared to the other two tested oils.

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Section: Introductionmentioning

confidence: 99%

Performance Evaluation of Jatropha and Pongamia Oil Based Environmentally Friendly Cutting Fluids for Turning AA 6061

Jeevan

Jayaram

2018

Advances in Tribology

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“…However, due to social, economic and environmental aspects, research concerning green manufacturing, which is a part of green engineering, is currently ongoing. The purpose of green engineering is to design and utilize production processes which are economical and at the same time minimize generation of pollution at the source as well as dangers to human health and the natural environment (Ref [13][14][15][16].…”

Section: Introductionmentioning

confidence: 99%

Structural and Microhardness Changes After Turning of the AISI 1045 Steel for Minimum Quantity Cooling Lubrication

Maruda

Królczyk

Michalski

et al. 2016

J. of Materi Eng and Perform

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This work presents the cooling effect under minimum quantity cooling lubrication and dry cutting on structural changes and microhardness of the ferritic-pearlitic AISI 1045 steel after turning. Due to the fact that the AISI 1045 steel has a two-phase structure, microhardness tests using the Vickers method were conducted with a load of 0.05 HV separately for ferrite and pearlite grains. The tests showed that cooling of the cutting zone under minimum quantity cooling lubrication (MQCL) condition decreased the depth of the hardened layer compared to dry cutting by approximately 40% for both pearlite and ferrite. Scanning electron microscopy analysis revealed that applying MQCL limits the formation of plastic deformations, among others, by reducing the surface crumple zone by approximately 50% compared to dry cutting. As a result of cooling being applied to the cutting zone using the MQCL method, the average diameter of ferrite grains has been decreased in the entire surface area compared to dry cutting. When using dry cutting, clear structural changes of the surface layer were also observed. This may be the result of sulfide inclusions which have formed, causing microcracks on the edge of the hardened layer and surface deformation visible as notches.

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“…In MQL cutting, the pulverized cutting fluid is sent to the interface between workpiece and cutting tool. Therefore, the surface roughness decreased in the result of the effective lubrication and cooling of the MQL method as presented in literature [11][12][13][14]. When compared to austenitic and martensitic stainless steels in terms of the surface roughness, lower surface roughness was obtained in the milling of martensitic stainless steel owing to fact that its structure is more brittle than that of the austenitic stainless steel.…”

Section: Resultsmentioning

confidence: 85%

Investigation of Surface Roughness and Chip Forms in Milling of Stainless Steel by MQL Method

2016

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Stainless steel materials have been used in many fields such as automotive, food, medical, chemistry etc. by applying machining operations although they are categorized under a group of materials whose machinability is difficult due to high strength, low thermal conductivity and work hardening tendency during machining. It is possible that these materials can be machined by using various cutting fluids, but cutting fluids have disadvantages such as being harmful to the environment and health. In this study, it is intended that the minimum quantity lubrication method is applied by using commercial vegetarian cutting fluid and uncoated and TiN coated WC cutting tools during milling of AISI 304 (austenitic stainless steel) and AISI 420 (martensitic stainless steel) materials and the sustainable machining is realized. Milling operations will be repeated even by applying the dry machining for the purpose of being able to compare the results obtained from minimum quantity lubrication method. The workpiece surface roughness and chip forms were investigated.

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Investigation of effects of dry and near dry machining on AISI D2 steel using vegetable oil

Cited by 186 publications

References 13 publications

Performance Evaluation of Jatropha and Pongamia Oil Based Environmentally Friendly Cutting Fluids for Turning AA 6061

Performance Evaluation of Jatropha and Pongamia Oil Based Environmentally Friendly Cutting Fluids for Turning AA 6061

Structural and Microhardness Changes After Turning of the AISI 1045 Steel for Minimum Quantity Cooling Lubrication

Investigation of Surface Roughness and Chip Forms in Milling of Stainless Steel by MQL Method

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