Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 1421-1440 of 7723
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On-The-Fly Laser Machining: A Case Study for In Situ Balancing of Rotative Parts
(The American Society of Mechanical Engineers (ASME), 2017)On-the-fly laser machining is defined as a process that aims to generate pockets/patches on target components that are rotated or moved at a constant velocity. Since it is a nonintegrated process (i.e., linear/rotary stage ... -
Physics-Based Multivariable Modeling and Feedback Linearization Control of Melt-Pool Geometry and Temperature in Directed Energy Deposition
(The American Society of Mechanical Engineers (ASME), 2017)There has been continuing effort in developing analytical, numerical, and empirical models of laser-based additive manufacturing (AM) processes in the literature. However, advanced physics-based models that can be directly ... -
Computational Fluid Dynamics Modeling and Online Monitoring of Aerosol Jet Printing Process
(The American Society of Mechanical Engineers (ASME), 2017)The objectives of this paper in the context of aerosol jet printing (AJP)—an additive manufacturing (AM) process—are to: (1) realize in situ online monitoring of print quality in terms of line/electronic trace morphology; ... -
A Foil-Based Additive Manufacturing Technology for Metal Parts
(The American Society of Mechanical Engineers (ASME), 2017)In this paper, the method, system setup, and procedure of a new additive manufacturing (AM) technology for manufacturing three-dimensional (3D) metal parts are introduced. Instead of using metal powders as in most commercial ... -
A New Approach to Manufacturing Biocomposite Sandwich Structures: Investigation of Preform Shell Behavior
(The American Society of Mechanical Engineers (ASME), 2017)The manufacture of natural fiber and core preforms for biocomposite sandwich structures that bound together with fungal mycelium-based polymer is investigated. The complete manufacturing process involves: (1) cutting ... -
Shallow Angle Drilling of Inconel 718 Using a Helical Laser Drilling Technique
(The American Society of Mechanical Engineers (ASME), 2017)This study reports an experimental investigation for the shallow angle laser drilling of Inconel 718. In this study, a helical laser drilling technique was used to effectively produce holes with a diameter of several hundred ... -
Dynamic Opportunistic Maintenance Scheduling for Series Systems Based on Theory of Constraints (TOC)–VLLTW Methodology
(The American Society of Mechanical Engineers (ASME), 2017)This paper focuses on series systems' dynamic opportunistic maintenance scheduling. Based on the machine-level predictive maintenance (PdM) method, a novel TOC–VLLTW methodology combined theory of constraints (TOC) policy ... -
Table-Based Volumetric Error Compensation of Large Five-Axis Machine Tools
(The American Society of Mechanical Engineers (ASME), 2017)This paper presents a geometric error compensation method for large five-axis machine tools. Compared to smaller machine tools, the longer axis travels and bigger structures of a large machine tool make them more susceptible ... -
Rapid Consolidation and Curing of Vacuum-Infused Thermoset Composite Parts
(The American Society of Mechanical Engineers (ASME), 2017)The capabilities of specialized elastomeric tooling (SET), a low-cost and low-energy autoclave alternative for consolidating and curing thermoset and thermoplastic composite parts made of “prepreg” material, are expanded ... -
Influence of Single Point Incremental Forming on Mechanical Properties and Chain Orientation in Thermoplastic Polymers
(The American Society of Mechanical Engineers (ASME), 2017)Incremental forming of thermoplastic surfaces has recently received significant interest due to the potential for simultaneous reduction in thermal energy consumption and in part-shape specific tooling. This paper examines ... -
Finite-Element and Residual Stress Analysis of Self-Pierce Riveting in Dissimilar Metal Sheets
(The American Society of Mechanical Engineers (ASME), 2017)The residual stress profile in dissimilar metal sheets joined by a self-piercing rivet is simulated and compared to experimental measurements. Simulation of joining aluminum alloy 6111-T4 and steel HSLA340 sheets by ... -
Direct Printing and Electrical Characterization of Conductive Micro-Silver Tracks by Alternating Current-Pulse Modulated Electrohydrodynamic Jet Printing
(The American Society of Mechanical Engineers (ASME), 2017)In this paper, a rapid prototyping method for fabrication of highly conductive micropatterns on insulating substrates was developed and evaluated. Sub-20 μm microstructures were printed on flexible insulating substrates ... -
Die Profile Optimization of Rectangular Cross Section Extrusion in Plane Strain Condition Using Upper Bound Analysis Method and Simulated Annealing Algorithm
(The American Society of Mechanical Engineers (ASME), 2017)Extrusion die profile has a significant role on material flow characteristics, product microstructure, die life, and required load. Nowadays, economic requirements and effort to improve and homogenize metallurgical product ... -
Classification of Failure Modes in Friction Stir Blind Riveted Lap-Shear Joints With Dissimilar Materials
(The American Society of Mechanical Engineers (ASME), 2017)In transportation sector, there is an increasing need for joining dissimilar materials for lightweight structures; however, substantial barriers to the joining of dissimilar materials have led to an investigation and ... -
Feedrate Optimization for Computer Numerically Controlled Machine Tools Using Modeled and Measured Process Constraints
(The American Society of Mechanical Engineers (ASME), 2017)Feedrate optimization for computer numerically controlled (CNC) machine tools is a challenging task that is growing in importance as manufacturing industry demands faster machine tools. The majority of research in this ... -
Piezo-Actuated Modulation-Assisted Drilling System With Integrated Force Sensing
(The American Society of Mechanical Engineers (ASME), 2017)A new electromechanical modulation system designed with piezoelectric stacks for both linear actuation and force sensing functions is described. The system can be adapted for modulation-assisted machining (MAM) drilling ... -
The Contribution of Different Fracture Modes on Drilling Delamination Crack Propagation
(The American Society of Mechanical Engineers (ASME), 2017)Delamination as the main defect created during drilling of composite laminate is principally a crack nucleation and propagation phenomenon. The fracture-based investigation is performed to identify the significance of ... -
Fabrication of Foamed Polyethersulfone–Zeolite Mixed Matrix Membranes for Polymer Electrolyte Membrane Fuel Cell Humidification
(The American Society of Mechanical Engineers (ASME), 2017)Polymer electrolyte membrane (PEM) fuel cell efficiency must be improved in order to become cost competitive with fossil fuel-based technologies. Approaches to increasing cost efficiency include raising fuel cell operating ... -
Improving Machined Surface Shape Prediction by Integrating Multi-Task Learning With Cutting Force Variation Modeling
(The American Society of Mechanical Engineers (ASME), 2017)The shapes of machined surfaces play a critical role affecting powertrain performance, and therefore, it is necessary to characterize the shapes with high resolution. State-of-the-art approaches for surface shape ... -
Weldability and Distortion of Mg AZ31-to-Galvanized Steel SPOT Plug Welding Joint by Cold Metal Transfer Method
(The American Society of Mechanical Engineers (ASME), 2017)In this study, cold metal transfer (CMT) plug welding of 1 mm thick Mg AZ31 to 1 mm thick hot-dipped galvanized mild steel (i.e., Q235) was studied. Welding tests were performed and the process variables optimized with Mg ...