The Experts below are selected from a list of 327 Experts worldwide ranked by ideXlab platform
Yusoff Nukman - One of the best experts on this subject based on the ideXlab platform.
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Developments in the formulation and application of vegetable oil-based Metalworking fluids in turning process
The International Journal of Advanced Manufacturing Technology, 2013Co-Authors: Sunday Albert Lawal, Imtiaz Ahmed Choudhury, Yusoff NukmanAbstract:In the beginning, Metalworking fluids consisted of simple oils applied with brushes to lubricate and cool the machine tool. As cutting operations became more severe, Metalworking fluid formulation became more complex. There are now several types of Metalworking fluids in the market and the most common can be broadly categorized as cutting oils or water-miscible fluids. In this paper, attention is focused on recent research work on formulation and application of vegetable oil-based Metalworking fluids in turning process. In addition, the performances of various vegetable oil-based Metalworking fluids based on some process parameters such as thrust force, surface roughness, temperature developed at the tool chip interface, and tool wear during turning process using different tool materials were highlighted.
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Application of vegetable oil-based Metalworking fluids in machining ferrous metals - A review
International Journal of Machine Tools and Manufacture, 2012Co-Authors: Sunday Albert Lawal, Imtiaz Ahmed Choudhury, Yusoff NukmanAbstract: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. © 2011 Elsevier Ltd. Allrightsreserved.
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application of vegetable oil based Metalworking fluids in machining ferrous metals a review
International Journal of Machine Tools & Manufacture, 2012Co-Authors: Sunday Albert Lawal, Imtiaz Ahmed Choudhury, Yusoff NukmanAbstract: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.
Sunday Albert Lawal - One of the best experts on this subject based on the ideXlab platform.
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Developments in the formulation and application of vegetable oil-based Metalworking fluids in turning process
The International Journal of Advanced Manufacturing Technology, 2013Co-Authors: Sunday Albert Lawal, Imtiaz Ahmed Choudhury, Yusoff NukmanAbstract:In the beginning, Metalworking fluids consisted of simple oils applied with brushes to lubricate and cool the machine tool. As cutting operations became more severe, Metalworking fluid formulation became more complex. There are now several types of Metalworking fluids in the market and the most common can be broadly categorized as cutting oils or water-miscible fluids. In this paper, attention is focused on recent research work on formulation and application of vegetable oil-based Metalworking fluids in turning process. In addition, the performances of various vegetable oil-based Metalworking fluids based on some process parameters such as thrust force, surface roughness, temperature developed at the tool chip interface, and tool wear during turning process using different tool materials were highlighted.
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Application of vegetable oil-based Metalworking fluids in machining ferrous metals - A review
International Journal of Machine Tools and Manufacture, 2012Co-Authors: Sunday Albert Lawal, Imtiaz Ahmed Choudhury, Yusoff NukmanAbstract: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. © 2011 Elsevier Ltd. Allrightsreserved.
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application of vegetable oil based Metalworking fluids in machining ferrous metals a review
International Journal of Machine Tools & Manufacture, 2012Co-Authors: Sunday Albert Lawal, Imtiaz Ahmed Choudhury, Yusoff NukmanAbstract: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.
Imtiaz Ahmed Choudhury - One of the best experts on this subject based on the ideXlab platform.
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Developments in the formulation and application of vegetable oil-based Metalworking fluids in turning process
The International Journal of Advanced Manufacturing Technology, 2013Co-Authors: Sunday Albert Lawal, Imtiaz Ahmed Choudhury, Yusoff NukmanAbstract:In the beginning, Metalworking fluids consisted of simple oils applied with brushes to lubricate and cool the machine tool. As cutting operations became more severe, Metalworking fluid formulation became more complex. There are now several types of Metalworking fluids in the market and the most common can be broadly categorized as cutting oils or water-miscible fluids. In this paper, attention is focused on recent research work on formulation and application of vegetable oil-based Metalworking fluids in turning process. In addition, the performances of various vegetable oil-based Metalworking fluids based on some process parameters such as thrust force, surface roughness, temperature developed at the tool chip interface, and tool wear during turning process using different tool materials were highlighted.
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Application of vegetable oil-based Metalworking fluids in machining ferrous metals - A review
International Journal of Machine Tools and Manufacture, 2012Co-Authors: Sunday Albert Lawal, Imtiaz Ahmed Choudhury, Yusoff NukmanAbstract: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. © 2011 Elsevier Ltd. Allrightsreserved.
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application of vegetable oil based Metalworking fluids in machining ferrous metals a review
International Journal of Machine Tools & Manufacture, 2012Co-Authors: Sunday Albert Lawal, Imtiaz Ahmed Choudhury, Yusoff NukmanAbstract: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.
Nandakishore Rajagopalan - One of the best experts on this subject based on the ideXlab platform.
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the influence of fluid management policy and operational changes on Metalworking fluid functionality
Journal of Manufacturing Science and Engineering-transactions of The Asme, 2004Co-Authors: M H Greeley, Richard E Devor, Shiv Gopal Kapoor, Nandakishore RajagopalanAbstract:This paper discusses the influence of Metalworking fluid management policy and operational changes on Metalworking fluid functionality in terms of lubricating and cooling ability. Several important pathways for Metalworking fluid depletion are reviewed. Using an instrumented drilling-based test-bed, the effects of lubricating component depletion, microfiltration, and dilutant water hardness were assessed. It was observed that microfiltration had no effect on fluid functionality. Increases in dilutant water hardness were found to produce decreases in drilling forces and temperature. Additionally, increasing dilutant hardness decreased microfiltration flux, but this effect can be counteracted with the addition of a chelating agent.
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impact of environmental contaminants on machining properties of Metalworking fluids
Tribology International, 2004Co-Authors: M H Greeley, Nandakishore RajagopalanAbstract:Increased attention to Metalworking fluid (MWF) management has neglected to assess the effect of continued use on the functionality of contaminated fluids. To address this, experiments have been conducted to evaluate the lubricating, cooling, corrosion inhibition, and surface roughness functionalities of Metalworking fluids subjected to both extended industrial use and contamination in a laboratory setting. The results of these experiments show no reduction in any evaluated functionality for used Metalworking fluids. Metalworking fluids artificially contaminated with calcium, chloride, or hydraulic oil only exhibited reduced lubricating and cooling functionality when calcium levels were so high as to cause emulsion destabilization.
P. Sherwood Burge - One of the best experts on this subject based on the ideXlab platform.
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Hypersensitivity Pneumonitis Due to Metalworking Fluid Aerosols
Current Allergy and Asthma Reports, 2016Co-Authors: P. Sherwood BurgeAbstract:Purpose of Review This review summarises the clinical knowledge of hypersensitivity pneumonitis in workers exposed to aerosols of Metalworking fluid, reviewing published outbreaks and clinical cases. Recent Findings Metalworking fluid exposure has become the commonest recognised cause of occupational hypersensitivity pneumonitis, having been rare before 2000. There are many possible agents in the Metalworking fluid which may be the cause of disease including bacteria, mycobacteria, fungae, biocides, emulsifiers, reodorants and dissolved chrome and cobalt. Causes are likely to be different in different outbreaks. Mycobacteria growing in the Metalworking fluid have generated immune responses in some workers, but their role in disease causation is not yet established. Many outbreaks have been identified in large workplaces using common sumps. Summary It is not possible to prevent microbial contamination of Metalworking fluids in use. Disease prevention should focus on stopping inhalation of aerosols, particularly by re-engineering to remove recirculation.
