Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 3441-3460 of 7723
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An Evaluation of Abrasive Waterjet Peening With Elastic Prestress
(The American Society of Mechanical Engineers (ASME), 2009)Abrasive waterjet peening (AWJP) has been conceived as a new surface treatment process capable of achieving desired changes in surface texture, chemistry, and residual stress simultaneously. In ... -
An Analysis of Polymer Coated Metal Rod Extrusion
(The American Society of Mechanical Engineers (ASME), 2009)Deformable coated materials hold promises for numerous new technologies. In this research, extrusion of polymer coated metal rods was investigated. Analytical models based on upper bound method ... -
Parametric Modeling and Optimization of Chemical Vapor Deposition Process
(The American Society of Mechanical Engineers (ASME), 2009)This paper focuses on the parametric modeling and optimization of the chemical vapor deposition (CVD) process for the deposition of thin films of silicon from silane in a vertical impinging ... -
Friction Stir Welding Heat Transfer: Quasisteady Modeling and Its Validation
(The American Society of Mechanical Engineers (ASME), 2009)A quasisteady approach to friction stir welding (FSW) heat transfer modeling is proposed and implemented using FLUENT . An idealized model of the mechanical dissipation heating in FSW is employed. ... -
A Correlation Analysis of Cooling-Induced Temperature Changes
(The American Society of Mechanical Engineers (ASME), 2009)Proper temperature control is essential for producing superior quality components and yielding high production rates in high temperature manufacturing processes. Due to the closure of machine tools ... -
Adaptive NC Path Generation From Massive Point Data With Bounded Error
(The American Society of Mechanical Engineers (ASME), 2009)This paper presents an approach for generating curvature-adaptive finishing tool paths with bounded error directly from massive point data in three-axis computer numerical control (CNC) milling. ... -
Selective Laser Sintering of Resin-Coated Sands—Part I: The Laser-Material Interaction
(The American Society of Mechanical Engineers (ASME), 2009)Selective laser sintering of precoated sands is a process utilized to produce molds and cores for rapid casting by adding sand layer by layer and heating it using a laser beam. During the ... -
The Effects of Wetting and Surface Roughness on Liquid Metal Droplet Bouncing
(The American Society of Mechanical Engineers (ASME), 2009)In droplet-based manufacturing processes, such as dropwise rapid prototyping, solder bumping, and spray forming, the quality of the deposit is adversely affected by bouncing of liquid droplets ... -
Efficient Consideration of Contact in Compliant Assembly Variation Analysis
(The American Society of Mechanical Engineers (ASME), 2009)The geometric deviations of real parts pose a major challenge, particularly in the extensively automated mass production of complex assemblies. To meet this challenge, an attempt is made, with ... -
Modeling and Analysis of an Active Reconfigurable Fixturing Device Using a Bed of Pins Lowered on a Moving Platen
(The American Society of Mechanical Engineers (ASME), 2009)A reconfigurable fixturing device (RFD) is a computer-controlled reconfigurable bed-of-pins used for holding a compliant workpiece during manufacturing operations. A new RFD design, based on ... -
Modeling of Melting, Evaporating, and Resolidifying Procedure in Laser-Induced Metal Processing
(The American Society of Mechanical Engineers (ASME), 2009)In this paper, we present a one-dimensional (1D) melting, evaporating, and resolidifying model describing the interaction of a scanning laser beam with a metal surface wherein the continuous and ... -
Modeling of Size Effect on Tensile Flow Stress of Sheet Metal in Microforming
(The American Society of Mechanical Engineers (ASME), 2009)This investigation considers the size effect on the deformation behavior of simple tension in microforming and thus proposes a simple model of the tensile flow stress of sheet metal. Experimental ... -
Numerical Analysis of Ultrashort Pulse Laser-Material Interaction Using ABAQUS
(The American Society of Mechanical Engineers (ASME), 2009)Ultrafast lasers of subpicosecond pulse duration have thus far been investigated for ablation, drilling, and cutting processes. Ultrafast lasers also have the potential for laser welding of small ... -
The Determination of Heating Shapes and Locations for Triangle Heating
(The American Society of Mechanical Engineers (ASME), 2009)Thermal forming is a method to form a curved plate by inducing local shrinkage and angular distortion through heating and cooling. In this approach, two different methods are available: line ... -
Examination of Selective Pulsed Laser Micropolishing on Microfabricated Nickel Samples Using Spatial Frequency Analysis
(The American Society of Mechanical Engineers (ASME), 2009)The precision of parts created by microfabrication processes is limited by surface roughness. Therefore, as a means of improving surface roughness, pulsed laser micropolishing on nickel was ... -
Analytical Model for the Characterization of the Guiding Zone Tribotest for Tube Hydroforming
(The American Society of Mechanical Engineers (ASME), 2009)Common part failures in tube hydroforming include wrinkling, premature fracture, and unacceptable part surface quality. Some of these failures are attributed to the inability to optimize tribological ... -
Dynamic Optimization of the Grinding Process in Batch Production
(The American Society of Mechanical Engineers (ASME), 2009)This paper presents a novel dynamic optimization framework for the grinding process in batch production. The grinding process exhibits time-varying characteristics due to the progressive wear of ... -
Endmill Condition Monitoring and Failure Forecasting Method for Curvilinear Cuts of Nonconstant Radii
(The American Society of Mechanical Engineers (ASME), 2009)In this paper, an endmill condition monitoring technique is presented for curvilinear cutting. This algorithm operates without the need for prior knowledge of cutting conditions, tool type, cut ... -
Empirical Dynamic Modeling of Friction Stir Welding Processes
(The American Society of Mechanical Engineers (ASME), 2009)Current friction stir welding (FSW) process modeling research is mainly concerned with the detailed analysis of local effects such as material flow, heat generation, etc. These detailed ... -
The Realization of Low Stress and Nonangular Distortion by Double-Sided Double Arc Welding
(The American Society of Mechanical Engineers (ASME), 2009)Control welding residual stress and distortion is extremely important in manufacturing industry. Double-sided double arc welding (DSDAW), which can control residual stress and angular distortion, ...