Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 701-720 of 7723
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Fluid Convection Models for Low-Temperature Grinding and Effect of Fluid Warming
(The American Society of Mechanical Engineers (ASME), 2020)The paper considers fluid convection in low-temperature grinding. Fluid cooling often predominates over all other forms of heat dispersion in the grinding zone particularly in low-temperature grinding. Experimental values ... -
Minimizing Flute Engagement to Adjust Tool Orientation for Reducing Surface Errors in Five-Axis Ball End Milling Operations
(The American Society of Mechanical Engineers (ASME), 2020)Surface errors due to force-induced tool and workpiece deflections are one of the major errors in multi-axis machining of parts especially with thin-walled structures. Dominant approaches to reduce these surface errors are ... -
Studies on the Influence of Stirrer Blade Design on the Microstructure and Mechanical Properties of a Novel Aluminum Metal Matrix Composite
(The American Society of Mechanical Engineers (ASME), 2020)In the present work, the influence of stirrer blade design on the dispersion of reinforcement particles in the aluminum metal matrix was studied extensively through experiments and also simulated them using the computational ... -
Process Optimization Under Uncertainty for Improving the Bond Quality of Polymer Filaments in Fused Filament Fabrication
(The American Society of Mechanical Engineers (ASME), 2020)This paper develops a computational framework to optimize the process parameters such that the bond quality between extruded polymer filaments is maximized in fused filament fabrication (FFF). A transient heat transfer ... -
In Situ Investigation of the Kinematics of Ply Interfaces During Composite Manufacturing
(The American Society of Mechanical Engineers (ASME), 2020)The kinematics of composite ply interfaces critically affects both the manufacturing processes and deformation mechanisms and is often responsible for the formation of defects such as wrinkles and delamination. In the ... -
Reduced-Order Model of the Environmental Variation Error of a Precision Five-Axis Machine Tool
(The American Society of Mechanical Engineers (ASME), 2020)Thermo-mechanical models, based on the discretization of the heat transfer and elasticity equations, enable the analysis and optimization of the thermal design of machine tools. This work investigates the thermo-mechanical ... -
An Alternate Approach to SHPB Tests to Compute Johnson-Cook Material Model Constants for 97 WHA at High Strain Rates and Elevated Temperatures Using Machining Tests
(The American Society of Mechanical Engineers (ASME), 2020)With advances in computational techniques, numerical methods such as finite element method (FEM) are gaining much of the popularity for analysis as these substitute the expensive trial and error experimental techniques to ... -
Shape Memory Alloy Actuators in an Active Needle—Modeling, Precise Assembly, and Performance Evaluation
(The American Society of Mechanical Engineers (ASME), 2020)Today, several medical diagnosis and therapeutic cancer interventions are performed using needles via percutaneous surgical procedures. The success of these procedures highly depends on accurate placement of the needle tip ... -
Characterizing Novel Honeycomb Infill Pattern for Additive Manufacturing
(The American Society of Mechanical Engineers (ASME), 2020)Prismatic closed cells, i.e., honeycomb structures, are often used as infill in additive manufacturing (AM) for providing physical stability to the skin and mechanical integrity to the object. These cells are periodic in ... -
Data-Driven Additive Manufacturing Constraints for Topology Optimization
(The American Society of Mechanical Engineers (ASME), 2020)The topology optimization (TO) of structures to be produced using additive manufacturing (AM) is explored using a data-driven constraint function that predicts the minimum producible size of small features in different ... -
Bioprinting Using Algae: Effects of Extrusion Pressure and Needle Diameter on Cell Quantity in Printed Samples
(The American Society of Mechanical Engineers (ASME), 2020)Bioprinting is the fabrication of structures based on layer-by-layer deposition of biomaterials. Applications of bioprinting using plant or algae cells include the production of metabolites for use in pharmaceutical, ... -
Post Forming Analysis and In Vitro Biological Characterization of AZ31B Processed by Incremental Forming and Coated With Electrospun Polycaprolactone
(The American Society of Mechanical Engineers (ASME), 2020)Main problems related to the adoption of magnesium alloys for temporary orthopedic prostheses manufacturing are (i) the need of an efficient production process and (ii) the high corrosion rate compared with the bone healing ... -
Cost-Effective Additive Manufacturing of Ambient Pressure-Dried Silica Aerogel
(The American Society of Mechanical Engineers (ASME), 2020)The conventional manufacturing processes for aerogel insulation materials mostly rely on the supercritical drying, which suffers from issues of massive energy consumption, high-cost equipment, and prolonged processing time. ... -
Effect of Process Parameters on Wavy Interfacial Morphology During Magnetic Pulse Welding
(The American Society of Mechanical Engineers (ASME), 2020)Magnetic pulse welding (MPW) is a solid-state welding process that bonds similar and dissimilar metals using a high velocity collision. In this paper, effects of impact velocity, target tube thickness, and mandrel inclusion ... -
A Novel Real-Time Thermal Analysis and Layer Time Control Framework for Large-Scale Additive Manufacturing
(The American Society of Mechanical Engineers (ASME), 2020)Production efficiency and product quality need to be addressed simultaneously to ensure the reliability of large-scale additive manufacturing. Specifically, print surface temperature plays a critical role in determining ... -
Online Chatter Detection for Milling Operations Using LSTM Neural Networks Assisted by Motor Current Signals of Ball Screw Drives
(The American Society of Mechanical Engineers (ASME), 2020)For certain combinations of cutter spinning speeds and cutting depths in milling operations, self-excited vibrations or chatter of the milling tool are generated. The chatter deteriorates the surface finish of the workpiece ... -
Fluid Flow Mode of Nugget in Magnetically Assisted Resistance Spot Welding With Unequal Thickness Plates: Modeling and Experiments
(The American Society of Mechanical Engineers (ASME), 2020)The nugget offset is the main challenge in the resistance spot welding (RSW) of unequal thickness plates. Magnetically assisted resistance spot welding (MA-RSW) is a potential new process to reduce the nugget offset ratio. ... -
Comprehensive Studies on Hot Compaction and Vibration-Assisted Compaction Tests of Aluminum Powder
(The American Society of Mechanical Engineers (ASME), 2020)Aluminum powder compaction was studied using both test and simulation. Cold compaction, hot compaction, and vibration-assisted (cold) compaction tests were conducted to achieve different density ratios. First, the hot ... -
Analysis of Flangeability by Single-Stage SPIF and Press-Working in AA7075-O Sheet
(The American Society of Mechanical Engineers (ASME), 2020)Recently, the research interest of hole-flanging has turned from conventional press-working to single-point incremental forming (SPIF) as a viable process for small- and medium-sized batches. Both technologies have been ... -
Effect of Electric Current Pulse Type on Springback, Microstructure, Texture, and Mechanical Properties During V-Bending of AA2024 Aluminum Alloy
(The American Society of Mechanical Engineers (ASME), 2020)The present work focused on the effect of the electric current pulse type on the springback, microstructure, texture, and mechanical properties during the V-bending process of AA2024 aluminum alloy. In order to investigate ...