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RISSurface Characterization of Three-Dimensional Printed Fiber-Reinforced Polymer Following an In-Process Mechanical–Chemical Finishing Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Fiber-reinforced polymer (FRP) additive manufacturing has transformed fused filament fabrication (FFF) by manufacturing products with excellent mechanical characteristics. However, the surface finish and dimensional ...
Dynamic Cutting Force Estimation via Fourier Neural Operator With Inferred Machine Tool Dynamics: A Proof of Concept
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Knowing machine tool dynamics and cutting force is critical to machining process optimization, tool life prediction, and in-process monitoring. Identifying system dynamics and estimating dynamic cutting forces often require ...
A Machine Learning Approach for Rapid Solution of Three-Dimensional Moving Source Problems in Manufacturing
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Moving heat source problems are commonly seen in many manufacturing applications, while numerical modeling often takes time to analyze. This article presents a convolution neural network (CNN)-based framework for rapid ...
The Effects of Plasma Pre-Cracking on Drilling of Hard Rocks: A Single Insert Cutting Experiment
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper studies the effects of plasma-induced cracks on rock cutting to support the concept of a plasma-integrated drag bit for accelerated geothermal drilling through hard rocks. For this, a single polycrystalline ...
Mist Flow in Through-Tool Minimum Quantity Lubrication Drilling: Two-Phase Flow Simulation and Experimental Observation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Through-tool minimum quantity lubrication (MQL) drilling has been used in industry for decades, but little information is available on the coolant channel design and the effect on fluid distribution due to the inability ...
Silicone Based Tissue Mimicking Phantom for Needle Insertion Simulation
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Siliconebased tissuemimicking phantom is widely used as a surrogate of tissue for clinical simulators, allowing clinicians to practice medical procedures and researchers to study the performance of medical devices. This ...
Characterizing Mist Distribution in Through-Tool Minimum Quantity Lubrication Drills
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The mist distribution is a critical factor in through-tool minimum quantity lubrication (MQL) drilling since a small amount of lubricant is used. However, it has rarely been discussed because of the difficulty in measuring ...
Loading–Unloading Cycles of Three-Dimensional-Printed Built Bimaterial Structures With Ceramic and Elastomer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper studies the loading–unloading behaviors of a three-dimensional (3D)-printing built bimaterial structure consisting of an open-cellular plaster frame filled with silicone. The combination of the plaster (ceramic ...
Workpiece Temperature During Deep Hole Drilling of Cast Iron Using High Air Pressure Minimum Quantity Lubrication
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This research investigates heat generation and workpiece temperature during deephole drilling of cast iron under a high air pressure minimum quantity lubrication (MQL). The hole wall surface (HWS) heat flux, due to drill ...
Comparison of Rotary and Linear Cutting Methodology in Determining Specific Cutting Energy of Granite
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Single polycrystalline diamond compact (PDC) cutting is a practical technique to understand the rock–tool interactions in drag-bit-type geothermal drilling operations. This paper introduces a rotary cutting method to ...