This paper presents a modeling method of cutting force and combination approach theory experimental methods in the determination coefficients face milling process using parallelogram insert. By theoretical method, forces were modeled by mathematical function cutter geometry (Cutter diameter, number inserts, insert nose radius, edge helix angle, etc.), conditions (depth cut, feed per flute, spin...

Optimization of flank wear width (VB) progression during face milling Inconel 718 is challenging due to the synergistic effect cutting parameters on complex mechanisms and failure modes. The lack quantitative understanding between VB conditions limits development tool life extension. In this study, a Gaussian kernel ridge regression was employed develop model for using multi-layer physical vapo...

This paper aims to investigate cutting and lubrication parameters on surface roughness, force, material removal rate in face milling of JIS S50C carbon steel under a peanut oil-assisted Minimum Quantity Lubricant system. The five 3-level process were considered variants, including speed, feed rate, depth cut, air pressure, flow. experimental design was based Taguchi's orthogonal array L27. Anal...

Ti Grade 2 was prepared by cryogenic attritor milling in liquid nitrogen and liquid argon. Two types of milling balls were used—stainless steel balls and heavy tungsten carbide balls. The effect of processing parameters on particle size and morphology, contamination of powder and its microhardness was investigated. Milling in liquid nitrogen was not feasible due to excessive contamination by ni...

This paper introduces a Shuffled Frog-Leaping Algorithm based method for the optimization of machining parameters for milling operations. An objective function based on maximum profit in milling operation has been used. The algorithm is compared with others techniques and outperforms the results reached by standard shuffled frogleaping algorithm, differential evolution, particle swarm optimizat...

Up to the present not many papers or discussions on milling in this country have been compiled, and it is hoped tiiat this paper may tend to promote future discussions upon a subject which is highly important to the Sugar Industry. . Further, it is riot the intention of the writer to boost anyone make of machinery, and although he may touch on one or two units in particular by name, it is his d...

We provide a brief overview of the first techniques for direct, real-time observation of mechanochemical reactions by milling. Whereas mechanisms and kinetics of solid-state reactions induced by temperature or pressure have been extensively investigated, transformations of materials under continuous impact in a milling assembly remain largely unexplored and based on ex situ studies. The recent ...

A method and apparatus are presented for five-axis NC milling process simulation and dimensional verification. An algorithm is utilized which employs a dexel representation of the workpiece and milling tool to reduce the complexity of the solid representation and associated Boolean operations. This representation is exploited to obtain high computational efficiency which affords real-time visua...