Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Analysis of Tool Wear in GH4169 Material Milling Process

Version 1 : Received: 18 May 2023 / Approved: 19 May 2023 / Online: 19 May 2023 (05:26:01 CEST)

A peer-reviewed article of this Preprint also exists.

Li, X.; Zhang, W.; Miao, L.; Pang, Z. Analysis of Tool Wear in GH4169 Material Milling Process. Lubricants 2023, 11, 245. Li, X.; Zhang, W.; Miao, L.; Pang, Z. Analysis of Tool Wear in GH4169 Material Milling Process. Lubricants 2023, 11, 245.

Abstract

Nickel base superalloy GH4169 is a material with strong mechanical properties and is difficult to process. In order to reduce tool wear during material processing and improve workpiece surface processing quality, based on the finite element simulation software DEFORM, the influence of n, ap, and fz parameters on tool wear during carbide tool milling GH4169 was studied, and a simulation orthogonal experimental model was established, The prediction model of tool wear is obtained; The ultrasonic vibration milling is compared with ordinary milling, and the improvement degree of different coating materials on carbide tool wear is explored. The results show that the ultrasonic vibration signal is helpful to reduce tool wear, improve the surface quality of the workpiece, and improve the stability of the milling process. TIALN/TIN (WC) composite coated tools have good cutting performance, help to reduce tool temperature, reduce tool wear, and improve tool life.

Keywords

Tool wear; Prediction model; Ultrasonic vibration; Coated cutting tools; Tool temperature

Subject

Engineering, Mechanical Engineering

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