Cutting performance of carbide tools with hybrid texture

Hao, Xiaohong; Xin-wen, Chen; Xiao, Sinong; Li, Liang; He, Ning

doi:10.1007/s00170-018-2188-2

Cited by 36 publications

(8 citation statements)

References 28 publications

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“…Figure 6 is evident that T-2 produced low tool wear and low BUE when compared to T-1 tool, respectively. In other work, a similar type of tool wear mechanism was found in hybrid texture tool [26]. Surface roughness is one of the attractive parameters for the customer as well it affects the product functional performance greatly.…”

Section: Resultsmentioning

confidence: 56%

Evaluation of hybrid textured tool performance under minimum quantity lubrication while turning of AISI 304 steel

Sivaiah¹

2019

J Braz. Soc. Mech. Sci. Eng.

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Nowadays, the surface texture of tool is an attractive machining technique due to the benefits in any chip removal machining process performance. However, surface texture design on texture tool plays a significant role in improving the turning process performance, in this context, a novel hybrid surface texture design has been proposed in the current work. The present work focused on the machinability improvement of AISI 304 material by employing the surface texture tool under minimum quantity lubrication (MQL) condition. In this work, comparative evaluation of turning performance has been carried out with a fabricated single texture tool which consists of circular pit holes pattern (T-1) and a fabricated novel hybrid texture tool combination of linear grooves and circular dimples (T-2), respectively, during machining of AISI 304 material at increasing cutting velocity condition. From the result, it was observed that the proposed hybrid texture tool (T-2) significantly reduced the cutting temperature (T m), tool flank wear (V b) and surface roughness (R a) to a maximum of 26%, 31% and 34%, respectively, when compared to T-1. Further, low built-up edge (BUE) was found in T-2 tool over T-1, respectively.

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Section: Resultsmentioning

confidence: 56%

Evaluation of hybrid textured tool performance under minimum quantity lubrication while turning of AISI 304 steel

Sivaiah¹

2019

J Braz. Soc. Mech. Sci. Eng.

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“…Therefore, the hybrid textured coated tool showed better anti-adhesion performance than that of other coated tools. In addition, such a hybrid texture also facilitated reducing the contact length between the tool and chip and increased the function of debris storage of texture, thus reducing damage to the tool surface [33].…”

Section: Mechanisms For the Effect Of Hybrid Texture On Coated Toolsmentioning

confidence: 99%

Effect of Hybrid Texture on Cutting Performance of WC/Co-based Coated Tools Turning Aluminum Alloy

Zhou

Yang

et al. 2021

Preprint

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When cutting aluminum alloy with WC/Co coated tools, severe adhesion and wear exist on the tool-chip contact interface, which are the major factors leading to failure of cutting tools. To address this problem and extend service life of cutting tools, this study introduced surface textures into coated tools, trying to integrate the anti-friction properties of micro-textures with the wear resistance properties of coatings to improve tribological characteristics of tools surface. Firstly, hybrid texture consisting of micro-scale pits and micro-scale grooves were fabricated on the rake surface close to the main cutting edge of carbide tools by picosecond laser. Subsequently, the textured tools were deposited with hard-coatings CrAlN via physical vapor deposition (PVD) technology and the hybrid textured CrAlN coated tool (MPG-T) was obtained eventually. Other texture combinations included micro-scale pits and micro-scale grooves distributed in the tool-chip contact zone. Wet cutting experiments were carried out on these prepared tools. Results showed that compared with micro-scale pitted coated tool (MP-T), micro-scale grooved (MG-T) and conventional coated tool (CCT), MPG-T tool performed better in cutting forces, friction coefficient, tool adhesion and wear on the rake face and the flank face, chip morphology. Moreover, the corresponding synergistic mechanisms of hybrid texture and coatings were proposed. It’s suggested that applying the results to actual industries can enhance the cutting performance of coated tools in machining of aluminum alloy.

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“…The study compared the results using the same experimental procedure for the simple cutting tool and coolant. Hoa et al [11] discussed the machining of hard material. Their research work employed a hybrid technique using variable density texture, variable shape texture, variable shape and density texture.…”

Section: Introductionmentioning

confidence: 99%

Predicting Cutting Force and Primary Shear Behavior in Micro-Textured Tools Assisted Machining of AISI 630: Numerical Modeling and Taguchi Analysis

2022

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The cutting tool heats up during the cutting of high-performance super alloys and it negatively affects the life of the cutting tool. Improved tool life can enhance both the machinability and sustainability of the cutting process. To improve the tool life preferably cutting fluids are utilized. However, the majority of cutting fluids are non-biodegradable in nature and pose harmful threats to the environment. It has been established in the metal cutting literature that introducing microgrooves at the cutting tool rake face can significantly reduce the coefficient of friction (COF). Reduction in the COF promotes anti-adhesive behavior that improves the tool life. The current study numerically investigates the orthogonal cutting process of AISI 630 Stainless Steel using different micro grooved cutting tools. Results of the numerical simulations point to the positive influence of micro grooves on tool life. The results of the main effects found that the cutting temperature was decreased by approximately 10% and 7% with rectangular and triangular micro grooved tools, respectively. Over machining performance indicated that rectangular micro groove tools provided comparatively better performance.

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Cutting performance of carbide tools with hybrid texture

Cited by 36 publications

References 28 publications

Evaluation of hybrid textured tool performance under minimum quantity lubrication while turning of AISI 304 steel

Evaluation of hybrid textured tool performance under minimum quantity lubrication while turning of AISI 304 steel

Effect of Hybrid Texture on Cutting Performance of WC/Co-based Coated Tools Turning Aluminum Alloy

Predicting Cutting Force and Primary Shear Behavior in Micro-Textured Tools Assisted Machining of AISI 630: Numerical Modeling and Taguchi Analysis

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