A 2D finite element approach for predicting the machining performance of nanolayered TiAlCrN coating on WC-Co cutting tool during dry turning of AISI 1045 steel

Kumar, Ch Sateesh; Zeman, Pavel; Polcar, Tomáš

doi:10.1016/j.ceramint.2020.06.294

Cited by 27 publications

(16 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In this paper, the plane strain model is used to simplify the simulation process. When the cutting width is greater than 5 times the cutting thickness, it can be regarded as a plane strain problem ( Kumar et al., 2020 ; Salio et al., 2006 ). In the plane strain state, a two-dimensional (2D) model can be used instead of a three-dimensional (3D) model for simulation to improve the calculation efficiency and reduce the time cost.…”

Section: Simulation Methods Of Cutting Residual Stressesmentioning

confidence: 99%

Analysis and prediction of residual stresses based on cutting temperature and cutting force in rough turning of Ti–6Al–4V

Guo

Lu²,

Huang³

et al. 2022

Heliyon

View full text Add to dashboard Cite

Section: Simulation Methods Of Cutting Residual Stressesmentioning

confidence: 99%

Analysis and prediction of residual stresses based on cutting temperature and cutting force in rough turning of Ti–6Al–4V

Guo

Lu²,

Huang³

et al. 2022

Heliyon

View full text Add to dashboard Cite

“…𝑢 ̅ 𝑓 = 2𝐺 𝑓 𝜎 𝑦 (7) According to the research of literatures [27,31], two fracture modes can exist simultaneously in the orthogonal cutting process: plane stress and plane strain.…”

Section: Damage Modelmentioning

confidence: 99%

“…Through Finite Element Simulation, many researchers have realized the study of chip formation [23][24][25], cutting performance of coated tools [26][27][28], surface integrity [29,30] and so on. The most widely used damage model in metal cutting simulations is the Johnson-Cook shear failure model.…”

Section: Introductionmentioning

confidence: 99%

The effect of chip formation on the cutting force and tool wear in high-speed milling Inconel 718

Zhang

Fan

et al. 2023

Preprint

View full text Add to dashboard Cite

Coated carbide tools are widely used in the processing of nickel-based superalloys due to their excellent wear resistance, high strength and good hardness at high temperatures. In this paper, the high-speed milling experiments and Finite Element Simulation of Inconel 718 are carried out by using PVD TiAlN coated carbide tools. Simulations of tool temperature, cutting force, and chip morphology were performed to analyze the effect of cutting speed on the degree of sawtooth chip formation and the effect of sawtooth chip formation on the cutting force and tool wear. The results show that the cutting temperature mainly focuses on the rake face, and with the cutting speed increasing from 60m/min to 120m/min, the maximum temperature of the rake face increases from 580℃ to 660℃. The maximum temperature region (MTR) on the rake face gradually approaches the tool nose with the decrease of the cutting speed. The generation of sawtooth chips leads to fluctuations in the cutting force component. As the cutting speed increases, the degree of chip sawing increases. The effect of the sawtooth chip on the fluctuation of the cutting force will also increase, thus increasing the degree of tool wear.

show abstract

“…Kumar et al [ 18 ] investigated the performance of TiAlCrN-coated tungsten carbide tools during AISI 1045 steel dry turning. The application of the TiAlCrN coating caused a significant reduction in the coefficient of friction, which resulted in a reduction in tool stresses.…”

Section: Introductionmentioning

confidence: 99%

Tool Wear Effect on Surface Integrity in AISI 1045 Steel Dry Turning

et al. 2022

View full text Add to dashboard Cite

In the present work, the surface integrity and flank wear of uncoated cermet inserts in dry turning of AISI 1045 steel were evaluated. Three-dimensional techniques were used to assess the surface roughness. Previously, finite element analysis was carried out to predict the cutting forces and heat distribution in the chip formation region. Cutting speed and feed were the parameters varied in the experiments. Feed is decisive in the final quality of the turned surface and cutting speed had little influence on this aspect. The surface was significantly damaged with the progression of the insert flank wear. Considering an average flank wear VBB of 0.1 mm, a tool life of 35 min was achieved using a cutting speed of 175 m/min, and of 23 min for a cutting speed of 275 m/min. Abrasive wear was predominant during the experiments. No microstructure defects were observed, as well as crack propagation or accentuated deformations near the machined surface region. Therefore, the dry turning of 1045 steel with cermet inserts route has proven extremely viable from the standpoints of tool life, surface integrity, chip formation, and sustainability.

show abstract

A 2D finite element approach for predicting the machining performance of nanolayered TiAlCrN coating on WC-Co cutting tool during dry turning of AISI 1045 steel

Cited by 27 publications

References 29 publications

Analysis and prediction of residual stresses based on cutting temperature and cutting force in rough turning of Ti–6Al–4V

Analysis and prediction of residual stresses based on cutting temperature and cutting force in rough turning of Ti–6Al–4V

The effect of chip formation on the cutting force and tool wear in high-speed milling Inconel 718

Tool Wear Effect on Surface Integrity in AISI 1045 Steel Dry Turning

Contact Info

Product

Resources

About