Topic
Cutting fluid
About: Cutting fluid is a research topic. Over the lifetime, 4026 publications have been published within this topic receiving 39336 citations. The topic is also known as: metalworking fluid.
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TL;DR: In this paper, the applicability of vegetable oil-based metalworking fluids in machining of ferrous metals has been investigated and its performances with respect to the cutting force, surface finish of work piece, tool wear and temperature at the cutting zone have been investigated.
Abstract: The increasing attention to the environmental and health impacts of industrial activities by governmental regulations and by the growing awareness level in the society is forcing industrialists to reduce the use of mineral oil-based metalworking fluids as cutting fluid. Cutting fluids have been used extensively in metal cutting operations for the last 200 years. In the beginning, cutting fluids consisted of simple oils applied with brushes to lubricate and cool the machine tool. As cutting operations became more severe, cutting fluid formulations became more complex. There are now several types of cutting fluids in the market and the most common types can be broadly categorized as cutting oils or water-miscible fluids. In this review, the applicability of vegetable oil-based metalworking fluids in machining of ferrous metals has been undertaken. The advantages of metalworking fluids and its performances with respect to the cutting force, surface finish of work piece, tool wear and temperature at the cutting zone have been investigated. It has been reported in various literature that metalworking fluids, which are vegetable oil-based, could be an environmentally friendly mode of machining with similar performance obtained using mineral oil-based metalworking fluids.
302 citations
TL;DR: In this article, an analysis of the ecological parameters of the cutting fluids and its influence on the machinability parameters is given, which is based on output parameters of production process considering also ecological norms.
291 citations
TL;DR: In this paper, the authors presented an approach for optimization of machining parameters with multi-response outputs using design of experiment in turning using Taguchi's L9 orthogonal array.
281 citations
TL;DR: In this paper, performance of six CFs, four different VBCFs from sunflower and canola oils with different ratios of extreme pressure (EP) additives, and two commercial types of CFs (semi-synthetic and mineral) were evaluated for reducing of surface roughness, and cutting and feed forces during turning of AISI 304L austenitic stainless steel with carbide insert tool.
275 citations
TL;DR: In this article, the authors investigated how the friction between the chip and the tool is affected by focused jetting LN2 to the cutting point in machining Ti-6Al-4V.
Abstract: Conventional cutting fluid serves both as a coolant and lubricant. In cryogenic machining, liquid nitrogen (LN2) is recognized as an effective coolant due to its low temperature; however, its lubrication properties are not well known. The focus of this study was to investigate how the friction between the chip and the tool is affected by focused jetting LN2 to the cutting point in machining Ti–6Al–4V. Results of cutting force measurements indicated that the cold strengthening of titanium material increased the cutting force in cryogenic machining, but lower friction reduced the feed force. A mathematical model was developed to convert the measured 3D forces in oblique cutting into the normal and frictional force components on the tool rake face, and then to calculate the effective friction coefficient. It was found that the friction coefficient on the tool–chip interface was considerably reduced in cryogenic machining. Increased shear angle and decreased thickness of the secondary deformation zone, findings from a chip microstructure study, offer further evidence that friction is reduced.
253 citations