Modeling and analysis of coated tool temperature variation in dry milling of Inconel 718 turbine blade considering flank wear effect

Yan, Shuicheng; Zhu, Dahu; Zhuang, Kejia; Zhang, Xiaoming; Ding, Han

doi:10.1016/j.jmatprotec.2014.07.006

Cited by 48 publications

(20 citation statements)

References 61 publications

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“…The relationship between the width of the plastic flow area and the width of the wear band on the flank is fitted to previously published experimental data [45]. According to a prior research [46], when VB 1 >VB CR , the normal stress σ tip on the tip of microelement can be calculated, as shown in Equation (32).…”

Section: Temperature Rise Model Of the Wear Band Affected By Heat Soumentioning

confidence: 99%

“…The value of the Ti6Al4V workpiece obtained from the current study is m w = µ c = 0.85. According to a previous research [46], if the proportion of undeformed chip thickness to cutting width is more than 5%, it is considered ρ = 0 • , and the obtained value is 0.8 • .…”

Section: Temperature Rise Model Of the Wear Band Affected By Heat Soumentioning

confidence: 99%

“…Therefore, in this study, ABC is regarded as a right triangle, indicating a corresponding relationship between them, as revealed by Equation (45). tan β = AB dz (45) When the instantaneous contact angle is θ, the secant AB satisfaction relationship in the sector is demonstrated in Equation (46).…”

Section: Calculation Of Instantaneous Contact Angle θmentioning

confidence: 99%

“…As shown in Equation 47, the relationship among instantaneous contact angle θ, milling depth A p and the number of discs m is examined using the simultaneous Equations of (45) and (46).…”

Section: Calculation Of Instantaneous Contact Angle θmentioning

confidence: 99%

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Transient Temperature Field Model of Wear Land on the Flank of End Mills: A Focus on Time-Varying Heat Intensity and Time-Varying Heat Distribution Ratio

Yue

Liu

et al. 2019

Applied Sciences

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Modelling methods for the transient temperature field of wear land on the flank of end mills have been proposed to address the challenges of inaccurate prediction in the temperature field of end mills during the high-speed peripheral milling of Ti6Al4V that is a titanium alloy. A transient temperature rise model of wear land on the flank of end mills was constructed under the influence of heat sources in the primary shearing zone (PSZ), rake-chip zone (RCZ), flank-workpiece zone (FWZ), and dissipating heat source. Then the transient temperature field model of wear land on the flank of end mills was constructed. Finally, the transient temperature field model of wear land on the flank of end mills was constructed. Comparison of simulation result and experimental data verified the accuracy of the model. In sum, the proposed model may provide a temperature model support for future studies of flank wear rate in end mill modeling.

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Section: Temperature Rise Model Of the Wear Band Affected By Heat Soumentioning

confidence: 99%

Section: Temperature Rise Model Of the Wear Band Affected By Heat Soumentioning

confidence: 99%

Section: Calculation Of Instantaneous Contact Angle θmentioning

confidence: 99%

“…As shown in Equation 47, the relationship among instantaneous contact angle θ, milling depth A p and the number of discs m is examined using the simultaneous Equations of (45) and (46).…”

Section: Calculation Of Instantaneous Contact Angle θmentioning

confidence: 99%

See 2 more Smart Citations

Transient Temperature Field Model of Wear Land on the Flank of End Mills: A Focus on Time-Varying Heat Intensity and Time-Varying Heat Distribution Ratio

Yue

Liu

et al. 2019

Applied Sciences

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“…Cermets were also under evaluation by Xu et al [14] at cutting speed of 50 m/min, speed lower than ceramic values usually in the range of 300-400 m/min. Regarding carbide tools, a practical view is shown in [15], focusing on the effect of excessively worn tools in nickel-based superalloys. Also, in [16], the effect of carbide size and spacing on the fretting wear resistance of Inconel 690 in experiments is presented, in the same way that Mi et al [17] did.…”

Section: Introductionmentioning

confidence: 99%

Wear-dependent specific coefficients in a mechanistic model for turning of nickel-based superalloy with ceramic tools

Lacalle

Urbikaín

Fernández-Valdivielso

et al. 2017

Open Engineering

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Difficult to cut materials such as nickel and titanium alloys are used in the aeronautical industry, the former alloys due to its heat-resistant behavior and the latter for the low weight -high strength ratio. Ceramic tools made out alumina with reinforce SiC whiskers are a choice in turning for roughing and semifinishing workpiece stages. Wear rate is high in the machining of these alloys, and consequently cutting forces tends to increase along one operation. This paper establishes the cutting force relation between work-piece and tool in the turning of such difficult-to-cut alloys by means of a mechanistic cutting force model that considers the tool wear effect. The cutting force model demonstrates the force sensitivity to the cutting engagement parameters (ap, f) when using ceramic inserts and wear is considered. Wear is introduced through a cutting time factor, being useful in real conditions taking into account that wear quickly appears in alloys machining. A good accuracy in the cutting force model coefficients is the key issue for an accurate prediction of turning forces, which could be used as criteria for tool replacement or as input for chatter or other models.

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Tool life and wear mechanisms during Alloy 625 face milling

Rodrigues

Hassui

Silva

et al. 2015

Int J Adv Manuf Technol

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Modeling and analysis of coated tool temperature variation in dry milling of Inconel 718 turbine blade considering flank wear effect

Cited by 48 publications

References 61 publications

Transient Temperature Field Model of Wear Land on the Flank of End Mills: A Focus on Time-Varying Heat Intensity and Time-Varying Heat Distribution Ratio

Transient Temperature Field Model of Wear Land on the Flank of End Mills: A Focus on Time-Varying Heat Intensity and Time-Varying Heat Distribution Ratio

Wear-dependent specific coefficients in a mechanistic model for turning of nickel-based superalloy with ceramic tools

Tool life and wear mechanisms during Alloy 625 face milling

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