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Nondestructive Diagnostics of Metal-Cutting Machines
AbstractWith continuing increase in the production of machines, decrease in the batch size, and expansion of the product range, metal-cutting...
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Predictive model for cutting forces and specific cutting energy in ultrasonic-assisted grinding process: a mechanistic approach
The present research work focuses on develo** a mechanistic model for the specific grinding energy in UAG process. Based on the developed model,...
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FE simulation, analytical prediction, and experimentation of cutting force in longitudinal vibration-assisted milling (LVAM) during Ti-6Al-4 V cutting
In longitudinal vibration-assisted milling (LVAM), the tool flute is retracted from the bottom of the machined surface along the axial/longitudinal...
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Automated Generation and Application of Cutting Models
AbstractA model of cutting is developed for the design of a composite end mill. Dynamic characteristics of milling and tool vibrations are derived...
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Comparative analysis of the cutting performances of SiAlON ceramic, cubic boron nitride and carbide cutting tools for titanium machining
The efficiency of machining operation is partly a function of the cutting parameters, such as the cutting speed, depth of cut and cutting feed rate....
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An investigation on cutting mechanism and thermomechanical behaviors at tool-chip interface in ultrasonic vibration–assisted cutting of Ti6Al4V alloy
The thermomechanical behavior in tool-chip interface (TCI) is a key factor affecting the cutting performance. However, few investigations have been...
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Exploring the mechanics of adhesion in metal cutting
The deterioration of the cutting edge during machining influences production cost and productivity. The adhesion is one of the main wear mechanisms....
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Stability Analysis of Metal-Cutting Control System by the Mikhailov Criterion
AbstractDynamic models of metal cutting using machine tools include a delayed argument, which prevents the use of algebraic stability criteria, such...
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Influence of cutting tool design on ultrasonic-assisted drilling of fiber metal laminates
Ultrasonic-assisted drilling (UAD) is a machining process that is known to improve the hole quality and reduce cutting forces. Previous studies...
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Research on ultrasonic elliptical vibration-assisted cutting system based on double excitation
Hard and brittle alloy materials are of great importance in critical fields such as aerospace, military, and semiconductors. To address the...
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Dynamic Quality of a Composite Cutting Tool
AbstractA method is proposed for develo** software to calculate the static rigidity and dynamic characteristics of a composite cutting tool (with...
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Terahertz Vibrational Modes of Sodium Magnesium Chlorophyllin and Chlorophyll in Plant Leaves
The low-frequency (terahertz) vibrational spectroscopy has been investigated experimentally for two chlorophyll species, Chl- a and one of its...
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Dynamic Characteristics of the Cutting Force in Milling
AbstractThe dynamic characteristics of milling in different conditions are simulated for structural steel and a titanium alloy. An analytical method...
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Influence of Rotary-Cutting Parameters on the Surface Quality of High-Precision Flexible Thin-Walled Parts
AbstractThe influence of rotary-cutting parameters on the surface roughness, residual stress, and surface microhardness of the workpiece is...
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A Generalized Linear Mathematical Model of Cutting Part Movement in Deep Hole Machining
AbstractFive types of oscillations of the cutting part of a tool for deep drilling are considered. Using the Lagrange equations of the second kind, a...
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Simultaneous effects of cutting depth and tool overhang on the vibration behavior of cutting tool and high-cycle fatigue behavior of product: experimental research on the turning machine
One of the major challenges in the manufacturing parts, especially metals, is turning with good/excellent surface quality, which has a significant...
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Workpiece vibration in feed direction assisted electrochemical cutting using tube electrode with inclined holes
Electrochemical cutting using tube electrode with inclined holes is a machining method that directly and obliquely injects electrolyte into the...
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Modeling of Vibrational-Centrifugal Strengthening for Functional Surfaces of Machine Parts
Microrelief quality indicators and operational characteristics of machine parts are implemented by using rational finishing treatment (conventional...
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Influence of cutting force on temperature, microcracks and chip morphology during rotary ultrasonic bone drilling: An in-vitro study
Mechanical and thermal damage due to cutting force and temperature rise during bone drilling plays a significant role in implant failure during...
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Ultrasonically Assisted Cutting of Histological Sections for Reducing the Environmental and Financial Impact of Microtomy
Modern-day microtomy requires high precision equipment to thinly section biological tissues. The sectioned tissue must be of good quality not showing...
