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RISDevelopment of a Hybrid Thermoplastic Forming Process for the Manufacture of Curvilinear Surgical Blades From Bulk Metallic Glass
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A hybrid thermoplastic forming process involving sequential micromolding and microdrawing operations is developed to manufacture the multifacet/curvilinear geometries found on most surgical blades. This is accomplished ...
Atomized Dielectric Spray Based Electric Discharge Machining for Sustainable Manufacturing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A novel method of using atomized dielectric spray in microelectric discharge machining (EDM) (sprayEDM) to reduce the consumption of dielectric is developed in this study. The atomized dielectric droplets form a moving ...
Force Modeling of Five Axis Microball End Milling
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper presents a fiveaxis ballend milling force model that is specifically tailored to microscale machining. A composite cutting force is generated by combining two force contributions from a shearing/ploughing slipline ...
A Computational Model to Study Film Formation and Debris Flushing Phenomena in Spray Electric Discharge Machining
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A computational model to investigate the flushing of electric discharge machining (EDM) debris from the interelectrode gap during the sprayEDM process is developed. SprayEDM differs from conventional EDM in that an atomized ...
A Thermal Model to Predict Tool Temperature in Machining of Ti–6Al–4V Alloy With an Atomization-Based Cutting Fluid Spray System
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this study, a heat transfer model of machining of Ti–6Al–4V under the application of atomization-based cutting fluid (ACF) spray coolant is developed to predict the temperature of the cutting tool. Owing to high tool ...
One-Dimensional Plasma Model of Electrical Discharge Machining in Deionized Water for Prediction of Plasma Characteristics Along the Interelectrode Gap
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Electrical discharge machining (EDM) is a nonconventional machining process that involves the formation of a plasma in an interelectrode gap filled with a dielectric that melts and vaporizes the electrodes (tool and ...
Study of Droplet Spray Behavior of an Atomization Based Cutting Fluid Spray System for Machining Titanium Alloys
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The atomizationbased cutting fluid (ACF) spray system has been found to be effective for improving the tool life and overall productivity during the machining of titanium alloys like Ti–6Al–4 V. The aim of this ...
A Model of Micro Electro Discharge Machining Plasma Discharge in Deionized Water
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: For successful commercial adaptation of the خ¼EDM (micro electrodischarge machining) process, there is a need to increase the process efficiency by understanding the process mechanism. This paper presents a model of the ...
Estimating the Cohesive Zone Model Parameters of Carbon Nanotube–Polymer Interface for Machining Simulations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The failure mechanisms encountered during the machining of carbon nanotube (CNT) polymer composites are primarily governed by the strength of the CNT–polymer interface. Therefore, the interface should be explicitly modeled ...
An Enhanced Microstructure Level Finite Element Machining Model for Carbon Nanotube Polymer Composites
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: During the machining of carbon nanotube (CNT)polymer composites, the interface plays a critical role in the load transfer between polymer and CNT. Therefore, the interface for these composites has to be explicitly considered ...