Cutting performance and wear mechanisms of the graphene-reinforced Al2O3-WC-TiC composite ceramic tool in turning hardened 40Cr steel

Wang, Xuchao; Zhao, Jun; Gan, Yili; Tang, Xiankang; Gai, Shaolei; Sun, Xianshun

doi:10.1016/j.ceramint.2022.01.251

Cited by 23 publications

(6 citation statements)

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“…18,25 The cutting performance and wear mechanisms of the commercial ceramic tools SG4 and LT55 as well as the handmade graphenefree AWTG0 ceramic tool were compared to those of the Al2O3-WC-TiC-graphene composite ceramic tool (AWTG0.5), which was manufactured by two-step hot pressing. 26 The AWTG0.5 tool greatly outperformed the AWTG0, SG4 and LT55 tools in terms of cutting performance. The AWTG0.5 tool's better cutting performance was due to the contributions of graphene to its mechanical characteristics, lubrication qualities, and thermal conductivity.…”

Section: Literature Reviewmentioning

confidence: 93%

Evaluation of Methods for Superhard Material Processing to Ensure Wear Resistance of Finished Structures

Chen

Yao

Hao

2023

ECS J. Solid State Sci. Technol.

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New alloys and their processing methods to increase hardness and wear resistance are constantly being searched. After frictional wear and water suspension testing at various exposure angles, the impact of various composite processing techniques (laser, pulsed plasma, and freezing at −192 °C with varying exposure times from 16 to 24 h in increments of 2 h) on the strength and elasticity of the Ti(0.75)-Al2O3(0.05)-WC(0.2) alloy was investigated. The preservation of qualities after the wear test, particularly after friction, was found to be improved by the laser’s and the pulses’ effects. In comparison to laser processing, pulsed plasma processing increased the material’s hardness, elasticity, compressive strength, and tensile strength for practically all experimental types. The alloy’s tensile strength was at its peak (3.8%), following laser processing, and fell by a maximum of 0.383% when the suspension was used at the highest angle. The attribute that underwent the most beneficial change as a result of pulsed plasma processing was elasticity. This sort of processing produced a final value of 1,482 MPa. Wear-insensitive tests revealed a considerable degradation of the test material’s characteristics. The alloy’s hardness was raised by cryogenic processing. Under exposure to negative temperatures for 24 h, the highest value was attained.

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Section: Literature Reviewmentioning

confidence: 93%

Evaluation of Methods for Superhard Material Processing to Ensure Wear Resistance of Finished Structures

Chen

Yao

Hao

2023

ECS J. Solid State Sci. Technol.

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“…The fracture toughness of ATBGN reached 8.65 MPa m 1/2 . Wang [ 73 ] and Cui [ 49 ] respectively investigated the effect of graphene on the cutting wear characteristics of homogeneous composite ceramic tools and laminated composite ceramic tools and verified its advantage in extending tool life. The comparison of cutting forces and friction coefficients of homogeneous tool (ATB), homogeneous graphene‐added tool (ATBG), and laminated graphene‐added tool (ATBGN) is shown in Figure .…”

Section: Research Status Of Toughening Laminated Ceramic Toolsmentioning

confidence: 99%

Research Progress of Laminated Composite Ceramic Cutting Tools

Huang

et al. 2023

Adv Eng Mater

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The design of lamination structure based on bionic shell pearl layer is a successful method for toughening ceramics. Lamination with strong bonding interface have been used to improve the mechanical property and low fracture toughness of ceramic cutting tools. Based on the idea of demand‐design‐preparation‐analysis‐failure, the development and research progress of laminated ceramic tools are reviewed in this paper. The research status of design, interlayer diffusion reaction, residual stress, toughening mechanism and crack propagation path of the biomimetic laminated ceramic composite tool materials are mainly introduced. The major topics of current research include the creation of material systems, the evolution of microstructure, and the assessment of macroscopic mechanical properties. The entire mechanical properties of laminated ceramic tools are significantly influenced by the multi‐composition design of the ceramic material system and the optimization design of structural parameters of layer number and layer thickness ratio. However, the research on the practical cutting application of laminated ceramic tools is limited. Cutting tool wear characteristics vary between laminated and homogeneous ceramic tools. The development of useful laminated ceramic cutting tools can greatly benefit from the study on failure mechanisms of laminated ceramic tools.This article is protected by copyright. All rights reserved.

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“…What's more, tool tipping will lead to a series of problems, such as workpiece scrap, prolonged processing cycle, increased processing costs and so on. Therefore, it is of great significance for the cutting technology of high hardness gear steel to optimize the antifriction lubrication in the cutting process, reduce tool wear, master the evolution law of tool wear and predict the wear failure life [1][2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Study on Chaotic Characteristics of the Friction Process between High Hardness Alloy Steel and Cemented Carbide under C60 Nanoparticle Fluid Lubrication

Huang,

Yao,

Lan

et al. 2024

Computer Modeling in Engineering &Amp; Sciences

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Friction and wear phenomenon is a complex nonlinear system, and it is also a significant problem in the process of metal cutting. In order to systematically analyze the friction and wear process of tool material-workpiece material friction pair in the cutting process of high hardness alloy steel under different lubrication conditions, the chaotic characteristics of friction process between high hardness alloy steel and cemented carbide under the lubrication C60 nano-particles fluid are studied based on the chaos theory. Firstly, the friction and wear experiments of the friction pair between high hardness alloy steel and cemented carbide tool are carried out based on the ring-block friction and wear tester, and the results of friction force signal in time domain and wear width are obtained. Then, the friction signals in time domain are processed and transformed based on phase space reconstruction and recurrence plot theory, and the recurrence plots of different experimental groups under different lubrication conditions are generated. The evolution law of recurrence plot is further observed and studied, and the recursive quantitative index is analyzed. Finally, the cutting experiments of tool wear are carried out. The results show that the proposed method can intuitively and accurately reveal the wear evolution process and the wear feature identification law of the tool material-high hardness alloy steel pair under different lubrication conditions. Meanwhile, it is found that when the concentration of C60 nanoparticles is 200∼300 ppm, the stability of the friction pair system is best. The proposed method can provide a strategy for wear prediction in cutting process, and provide a theoretical basis and technical support for antifriction lubrication methods in practical cutting applications.

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Cutting performance and wear mechanisms of the graphene-reinforced Al2O3-WC-TiC composite ceramic tool in turning hardened 40Cr steel

Cited by 23 publications

References 50 publications

Evaluation of Methods for Superhard Material Processing to Ensure Wear Resistance of Finished Structures

Evaluation of Methods for Superhard Material Processing to Ensure Wear Resistance of Finished Structures

Research Progress of Laminated Composite Ceramic Cutting Tools

Study on Chaotic Characteristics of the Friction Process between High Hardness Alloy Steel and Cemented Carbide under C60 Nanoparticle Fluid Lubrication

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