Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 2581-2600 of 7723
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Application of Bayesian Inference to Milling Force Modeling
(The American Society of Mechanical Engineers (ASME), 2014)This paper describes the application of Bayesian inference to the identification of force coefficients in milling. Mechanistic cutting force coefficients have been traditionally determined by performing a linear regression ... -
Determination of the Active Medium Temperature in Media Based Press Hardening Processes
(The American Society of Mechanical Engineers (ASME), 2014)Safety, lightweight design, and reduction of emissions are terms which are key issues in modern vehicle construction. These challenges can be met by new lightweight design strategies, e.g., by using lightweight materials ... -
Refinement of the Thermal Press Curing Process for Advanced Composites
(The American Society of Mechanical Engineers (ASME), 2014)Thermal press curing (TPC) is an alternative process to autoclaving for consolidating and curing thermoset and thermoplastic prepreg composite parts by pressing them between a heated “curing mold†and a customized ... -
Edge Fracture Prediction of Traditional and Advanced Trimming Processes for AA6111 T4 Sheets
(The American Society of Mechanical Engineers (ASME), 2014)This work examines the traditional and advanced trimming of AA6111T4 aluminum sheets with finite element simulations. The RiceTracy damage model is used for the simulation with damage parameters estimated from experimental ... -
An Analytical Method for Prediction of Limiting Drawing Ratio For Redrawing Stages of Axisymmetric Deep Drawn Components
(The American Society of Mechanical Engineers (ASME), 2014)In this paper, an analytical method for estimating the limiting drawing ratio (LDR) of the redrawing stages in deep drawing process of axisymmetric components is represented. In this method, the effects of parameters of ... -
A Theoretical Assessment of Surface Defect Machining and Hot Machining of Nanocrystalline Silicon Carbide
(The American Society of Mechanical Engineers (ASME), 2014)In this paper, a newly proposed machining method named “surface defect machining†(SDM) was explored for machining of nanocrystalline beta silicon carbide (3CSiC) at 300 K using MD simulation. The results were compared ... -
Effect of Profile Corners on the Nitriding Treatment of AISI H13 Hot Extrusion Dies
(The American Society of Mechanical Engineers (ASME), 2014)One of the utmost challenges of hot aluminum extrusion is to design the die cavities with sharp corners (used to extrude thinwalled profiles) by considering the effective nitriding surface treatment of the die bearing ... -
Measurement of Tool Workpiece Interface Temperature Distribution in Friction Stir Welding
(The American Society of Mechanical Engineers (ASME), 2014)The objective of this work is to develop an improved temperature measurement system for friction stir welding (FSW). FSW is a solidstate joining process enabling welds with excellent metallurgical and mechanical properties, ... -
Real Time Identification of Incipient Surface Morphology Variations in Ultraprecision Machining Process
(The American Society of Mechanical Engineers (ASME), 2014)Realtime monitoring and control of surface morphology variations in their incipient stages are vital for assuring nanometric range finish in the ultraprecision machining (UPM) process. A realtime monitoring approach, based ... -
“Adult†Robot Enabled Learning Process in High Precision Assembly Automation
(The American Society of Mechanical Engineers (ASME), 2014)Typical robot teaching performed by operators in industrial robot applications increases the operational cost and reduces the manufacturing efficiency. In this paper, an “adult†robot enabled learning method is proposed ... -
A Contribution to Improve the Accuracy of Chatter Prediction in Machine Tools Using the Stability Lobe Diagram
(The American Society of Mechanical Engineers (ASME), 2014)The chatter phenomenon can severely limit the power available for milling. The stability lobe diagram (SLD) is a very fast and simple method to predict the chatter free zone, allowing the selection of the most adequate ... -
Study of Droplet Spray Behavior of an Atomization Based Cutting Fluid Spray System for Machining Titanium Alloys
(The American Society of Mechanical Engineers (ASME), 2014)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 ... -
Effect of Film Formation Method and Annealing on Morphology and Crystal Structure of Poly(L Lactic Acid) Films
(The American Society of Mechanical Engineers (ASME), 2014)The poly(Llactic acid) (PLLA) has potential medical usage such as drug delivery since it can degrade into bioabsorbable products in physiological environments, while the degradation is affected by its crystallites. In this ... -
Combined Temperature and Force Control for Robotic Friction Stir Welding
(The American Society of Mechanical Engineers (ASME), 2014)Use of robotic friction stir welding (FSW) has gained in popularity as robotic systems can accommodate more complex part geometries while providing high applied tool forces required for proper weld formation. However, even ... -
Ultrasonic Cavitation Peening of Stainless Steel and Nickel Alloy
(The American Society of Mechanical Engineers (ASME), 2014)Ultrasonic cavitation peening is a peening process utilizing the high pressure induced by ultrasonic cavitation in liquids (typically water). In this paper, ultrasonic cavitation peening on stainless steel and nickel alloy ... -
Prediction of Cutting Time When Crosscutting Rounds, Pipe, and Rectangular Bar With a Gravity Fed Portable Bandsaw
(The American Society of Mechanical Engineers (ASME), 2014)Portable bandsaws are gaining in popularity for their use on remote jobsites to efficiently cut structural materials such as bar, pipe, and channel. Some of their increased popularity is due to the recent introduction of ... -
A Comparative Study of Carbide Tools in Drilling of CFRP and CFRP Ti Stacks
(The American Society of Mechanical Engineers (ASME), 2014)A comparative study was conducted to investigate the resulting tool wear and hole quality when drilling the stacks made of titanium (Ti) and carbonfiber reinforced plastic (CFRP) versus CFRP only plate using micrograin ... -
Effects of Contact Force Model and Size Distribution on Microsized Granular Packing
(The American Society of Mechanical Engineers (ASME), 2014)Granular packing of microsized particles with different size distributions and contact force models is studied using discrete element method (DEM). Three kinds of size distributions, monosized, uniform, and Gaussian, with ... -
Fabrication of Small Pore Size Nickel Foams Using Electroless Plating of Solid State Foamed Immiscible Polymer Blends
(The American Society of Mechanical Engineers (ASME), 2014)A novel fabrication process of small poresize nickel foams has been developed using electroless plating of solidstate foamed immiscible polymer blends. Ethylene acrylic acid (EAA) and polystyrene (PS) were meltblended with ... -
Spot Weld Layout Optimization of Tube Crash Performance With Manufacturing Constraints
(The American Society of Mechanical Engineers (ASME), 2014)Spot weld layout is critical to structural performance of vehicle and its design is also subject to manufacturing constraints. In this study, using thinwalled tube crash as an example, we establish the relation between ...