Crater and flank wear resistance of cutting tools having micro textured surfaces

Sugihara, Tatsuya; Enomoto, Toshiyuki

doi:10.1016/j.precisioneng.2013.05.007

Cited by 174 publications

(76 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Textured surface was applied to cutting tools to improve their performances, e.g., cutting force [9], cutting temperature [10], anti-adhesiveness [11,12], and tool wear [13]. Obikawa et al [14] proposed a set of experimental comparison of four types micro-textured coated tool in turning of an aluminium alloy A6061-T6, as a result of which, friction force and the coefficient of friction were reduced.…”

Section: Open Accessmentioning

confidence: 99%

Experimental Evaluation on Grinding Texture on Flank Face in Chamfer Milling of Stainless Steel

Liu

Shi

et al. 2018

Chin. J. Mech. Eng.

View full text Add to dashboard Cite

The surface quality of chamfer milling of stainless steel is closed related to the products of 3C (Computer, Communication and Consumer electronics), where a cutter is a major part to achieve that. Targeting a high-quality cutter, an experimental evaluation is carried out on the influence of grinding texture of cutter flank face on surface quality. The mathematic models of chamfer cutter are established, and they are validated by a numerical simulation. Also the grinding data are generated by the models and tested by a grinding simulation for safety reasons. Then, a set of chamfer cutting tools are machined in a five-axis CNC grinding machine, and consist of five angles between the cutting edge and the grinding texture on the 1st flank faces, i.e., 0°, 15°, 30°, 45° and 60°. Furthermore, the machined cutting tools are tested in a series of milling experiments of chamfer hole of stainless steel, where cutting forces and surface morphologies are measured and observed. The results show that the best state of both surface quality and cutting force is archived by the tool with 45° grinding texture, which can provide a support for manufacturing of cutting tool used in chamfer milling.

show abstract

Section: Open Accessmentioning

confidence: 99%

Experimental Evaluation on Grinding Texture on Flank Face in Chamfer Milling of Stainless Steel

Liu

Shi

et al. 2018

Chin. J. Mech. Eng.

View full text Add to dashboard Cite

show abstract

“…It can be noted that the spectrum shows an iron (Fe) peak obtained during milling. This is an indication of an iron BUE that occurred during milling with nanofluid [40]. Moreover, [41] stated that BUE can simply form at low cutting speeds during machining of ductile material such as austenite stainless steel.…”

Section: Tool Wear With Water-soluble Coolant and Ethylene Glycol-basmentioning

confidence: 99%

Wear analysis when machining AISI 304 with ethylene glycol/TIO2 nanoparticle-based coolant

Muthusamy

Kadirgama

Rahman

et al. 2015

Int J Adv Manuf Technol

View full text Add to dashboard Cite

This paper discuss the tool life and wear mechanism in the end-milling of AISI304 stainless steel using a TiN-coated carbide insert with water-soluble coolant and nanoparticle-based coolant (TiO 2 /EG). The cutting variables are cutting speed, feed rate, and axial depth. The end-milling operation using nanoparticle-based coolant (TiO 2 /EG) obtains a high tool life compared with the end-milling operation using water-soluble coolant. In general, the tool failure when milling with water-soluble coolant was flank wear, cracking, chipping, and fracture at a cutting distance of 720 mm, but the milling process with nanoparticle-based coolant (TiO 2 / EG) showed chipping and fracture at a cutting distance of 1200 mm. According to ISO 8688-2-1989 (E), the wear criterion for milling with water-soluble coolant is reached at an average cutting distance of 800 mm, but milling with nanoparticle-based coolant (TiO 2 /EG) reached the ISO 8688-2-1989 (E) wear criterion at a cutting distance of 1300 mm. The SEM and EDX spectra show that there are nanolayers of Ti nanoparticles from the nanofluid embedded in and filling the holes in the insert, forming a layer which acts as a thermal bridge for the cutting insert. Attrition and oxidation at the cutting edge were the main tool wear mechanisms present during the end-milling operation with nanoparticlebased coolant (TiO 2 /EG). An oxide layer formed during the oxidation wear which shielded the cutting tool from impact during the milling process.

show abstract

“…Friction can be diminished by introducing lubricants into tool-chip interface and the effectiveness could be enhanced by appropriate surface textures on the cutting tool rake face [4][5][6]. This improvement is attributed to several physical mechanisms such as wear debris entrapment, local increase of lubricant supply by fluid reservoirs creation, and increase of load carrying capacity by a hydrodynamic effect [1,7].…”

Section: Introductionmentioning

confidence: 99%

Surface textures on cemented carbide cutting tools by micro EDM assisted with high-frequency vibration

Deng

Chai

et al. 2015

Int J Adv Manuf Technol

View full text Add to dashboard Cite

This paper demonstrates the process of micro electro-discharge machining (micro EDM) assisted with high-frequency vibration machining micro holes and linear grooves which are straight or inclined on WC/8 % Co (MA) and WC/15 % TiC/6 %Co (MB) cemented carbide cutting tool rake face or scrap reeling slot. Low-voltage sensing contact is introduced to determine the exact position of holes and grooves. Morphology of textured regions is examined and the elemental chemical composition of close proximity region to a straight hole is identified. Results show that micro holes and linear grooves with high dimension accuracy and exact position are machined as expected by micro EDM assisted with high-frequency vibration. There is no debris accumulating around the cavities. Materials of MA cutting tool adhere on the micro tool electrode slightly, while the dimension of adhesion position becomes constant after 3 μ holes are finished. However, the adhesion does not occur during machining MB cutting tools. The distance of edges of grain refinement regions and areas where elemental chemical composition varies to the contour of the hole is no more than 15 μm.

show abstract

Crater and flank wear resistance of cutting tools having micro textured surfaces

Cited by 174 publications

References 22 publications

Experimental Evaluation on Grinding Texture on Flank Face in Chamfer Milling of Stainless Steel

Experimental Evaluation on Grinding Texture on Flank Face in Chamfer Milling of Stainless Steel

Wear analysis when machining AISI 304 with ethylene glycol/TIO2 nanoparticle-based coolant

Surface textures on cemented carbide cutting tools by micro EDM assisted with high-frequency vibration

Contact Info

Product

Resources

About