Analysis of process parameters in surface grinding with graphite as lubricant based on the Taguchi method

Shaji, Sreelakshmi; Radhakrishnan, V. M.

doi:10.1016/s0924-0136(02)01112-3

Cited by 157 publications

(77 citation statements)

References 17 publications

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“…Other forms of carbon (graphite) is often used as a solid lubricant in grinding technology, which was widely presented in numerous works [25][26][27][28][29][30][31], because of its properties, as shown in the work [32]. In crystals of graphite, carbon atoms in one plane are linked by strong atomic bonds while in a plane perpendicular to it, the bonds are much weaker, Van der Waals type.…”

Section: Introductionmentioning

confidence: 99%

SEM-EDS-based analysis of the amorphous carbon-treated grinding wheel active surface after reciprocal internal cylindrical grinding of Titanium Grade 2® alloy

Nadolny

Rokosz

Kapłonek

et al. 2016

Int J Adv Manuf Technol

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In this article, we described a detailed analysis of the composition of elements remaining on the amorphous carbon-treated grinding wheel active surface (GWAS) after reciprocal internal cylindrical grinding of Titanium Grade 2 ® alloy. For this purpose, the scanning electron microscope (SEM) combined with energydispersive X-ray spectroscope (EDS) techniques were used. The SEM imaging and observation of selected fragments of active surface of 1-35 × 10 × 10-SG/ F46G10VTO grinding wheel was mainly carried out by use of two advanced microscopy systems: JSM-5500LV (JEOL Ltd., Tokyo, Japan) and Auriga ® (Carl Zeiss Microscopy GmbH, Jena, Germany). During EDS measurements, the Octane plus (EDAX, Inc., Mahwah, NJ, USA)-a high-accuracy silicon drift detector (SSI) was used. Conducted SEM-EDS analysis shows that applied impregnation method ensure the presence of impregnate in a grinding wheel body, also in subsequent work cycles of tool. Observed Ti cloggings on the GWAS appear solely on dulled vertices of active abrasive grains, which demonstrates the limited impact of the impregnate in the zone of direct contact between abrasive grains and machined workpiece surface. However, lack of extensive cloggings of the intergranular spaces indicating an effective removal of long ductile chips of Ti from grinding zone aided by the introduction of an amorphous carbon.

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Section: Introductionmentioning

confidence: 99%

SEM-EDS-based analysis of the amorphous carbon-treated grinding wheel active surface after reciprocal internal cylindrical grinding of Titanium Grade 2® alloy

Nadolny

Rokosz

Kapłonek

et al. 2016

Int J Adv Manuf Technol

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“…Shaji and Radhakrishnan [4] analysed the grinding parameters with respect to surface characteristics, e.g., wheel, workpiece, processing, and mechanical parameters. Yin et al [5] examined ultraprecision grinding of cemented carbides from a microstructure perspective.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Surface Roughness of End-Mills on Optimal Cutting Performance for High-Speed Machining

Chen¹,

Wang²,

Lee³

2013

SV-JME

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124 INTRODUCTIONDevelopments in machine tools tend towards high speed technology, including high-speed machining (HSM) and high-speed cutting (HSC), especially in high speed end milling applications [1] and [2]. High speed technology applications in machine tools are characterised by a high feeding speed, low axial and radial cutting depth, increased metal removal rate, simplified processing, and reduced costs. The thermal effect of workpieces is insignificant since cutting chips remove most of the heat induced by processing, and hence cutting oil is seldom used. This trend contributes to environmental protection efforts. Only a small amount of cutting fluid is available to lubricate green cutting. The primary deformation zone is significantly heated and bears the cutting force. Therefore, major green cutting methods include tool materials, coating technology, tool geometry design, chip control, coefficient of tool-face friction with the workpiece, and selection of cutting. Green cuttingrelated developments and applications depend on technological advances in machinery and cutting tools.The grinding precision of cutting tools is determined by the surface roughness of the rake face and relief face, in which precision essentially affects the surface roughness of a workpiece and the tool life during high-speed milling. Generally, a cutting tool manufacturer evaluates the quality of grinding, first, with respect to the surface finish of end-mill, and then with by the geometrical profile. The surface finish, which influences the abrasion of the endmill, lubrication, accuracy, and tool life expectancy, depends on the surface roughness of the rake face and relief face.As the most important and the final procedure in manufacturing, grinding of cutting edges is also critical in determining geometrical shapes, cutting performance, wear on the cutting edge, and tool life [3]. Shaji and Radhakrishnan [4] analysed the grinding parameters with respect to surface characteristics, e.g., wheel, workpiece, processing, and mechanical parameters. Yin et al. [5] examined ultraprecision grinding of cemented carbides from a microstructure perspective. Kwak [6] diagnosed errors in surface grinding processing by Taguchi and response surface methods. Nguyen et al. [7] simulated impact parameters of the precision grinding process.Owing to its efficiency and systematic approach, the Taguchi method has been extensively adopted in parameter design and experimental planning [8]. Despite its application in optimizing process parameters [9] to [13], the Taguchi method is unsatisfactory for handling multiple performance characteristics. In this study we attempt to derive an efficient solution to overcome the above problem.Grey relational analysis based on the Taguchi method can be adopted to elucidate the complex relationship among the designated performance

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“…Yapılan deneyler sonucunda cevap yüzeyi yöntemi ile elde edilen matematiksel modelin taşlama sırasında doğru taşlama şartlarının belirlenmesine yardımcı olacağı belirtilmiştir. Shaji ve Radhakrishnan [22] yüzey taşlama işleminde yağlayıcı olarak grafit kullanımıyla yüzey pürüzlülüğünün iyileştirilmesi için Taguchi deney tasarımı yöntemini kullanarak gerçekleştirdikleri çalışmada; grafit yardımıyla taşlama işlemi ile soğutucu yardımıyla gerçekleştirilen taşlama işlemi sonucunda elde edilen yüzey pürüzlülüğü sonuçları karşılaştırılmıştır. Dhavlikar vd.…”

Section: Gi̇ri̇ş (Introduction)unclassified

Kam Makarasının Dış Çap Yüzey Taşlama İşleminde Etkili Olan Faktörlerin Deney Tasarımı Kullanılarak En İyilenmesi

Günay¹,

Yurdakul²,

İç³

et al. 2018

Journal of Polytechnic

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Kam makarasının dış çap yüzey taşlama işleminde etkili olan faktörlerin deney tasarımı kullanılarak en iyilenmesiBu makaleye şu şekilde atıfta bulunabilirsiniz(To cite to this article): Günay E., Yurdakul M., İç, Y. T., Mızrak H. V, ve Güneş S., "Kam makarasının dış çap yüzey taşlama işleminde etkili olan faktörlerin deney tasarımı kullanılarak en iyilenmesi", Politeknik Dergisi, 21(1): 27-37, (2018).

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Analysis of process parameters in surface grinding with graphite as lubricant based on the Taguchi method

Cited by 157 publications

References 17 publications

SEM-EDS-based analysis of the amorphous carbon-treated grinding wheel active surface after reciprocal internal cylindrical grinding of Titanium Grade 2® alloy

SEM-EDS-based analysis of the amorphous carbon-treated grinding wheel active surface after reciprocal internal cylindrical grinding of Titanium Grade 2® alloy

The Effect of Surface Roughness of End-Mills on Optimal Cutting Performance for High-Speed Machining

Kam Makarasının Dış Çap Yüzey Taşlama İşleminde Etkili Olan Faktörlerin Deney Tasarımı Kullanılarak En İyilenmesi

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