Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 3121-3140 of 7723
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Three-Dimensional Fluid Dynamic Model for the Prediction of Microfiltration Membrane Fouling and Flux Decline
(The American Society of Mechanical Engineers (ASME), 2011)A three-dimensional fluid dynamic model is developed to predict flux decline due to membrane fouling during the microfiltration of semisynthetic metalworking fluids. The model includes surface ... -
Development of a New Model for the Varying Dynamics of Flexible Pocket-Structures During Machining
(The American Society of Mechanical Engineers (ASME), 2011)Many of the aerospace components are characterized by having pocket-shaped thin-walled structures. During milling, the varying dynamics of the workpiece due to the change of thickness affects the ... -
Identification of Machining Chatter Marks on Surfaces of Automotive Valve Seats
(The American Society of Mechanical Engineers (ASME), 2011)In this paper, we propose a method for inspecting machining chatter marks on automotive valve seats using image processing technique. Chatter or self-excited tool-workpiece relative vibration is ... -
Investigation and Correction of Surface Distortion in Dies With Typical Depression Features
(The American Society of Mechanical Engineers (ASME), 2011)Surface distortions are frequently introduced into Class “A” surfaces during various sheet metal forming operations such as drawing, trimming, and flanging. The origins of these surface distortions ... -
Study of Process-Induced Cell Membrane Stability in Cell Direct Writing
(The American Society of Mechanical Engineers (ASME), 2011)Process-induced damage to cells is of significant importance and must be mitigated for safe and reproducible cell direct writing. The objective of this study is to investigate the cell membrane ... -
Characterization of the Dip Pen Nanolithography Process for Nanomanufacturing
(The American Society of Mechanical Engineers (ASME), 2011)Dip pen nanolithography (DPN) is a flexible nanofabrication process for creating 2-D nanoscale features on a surface using an “inked” tip. Although a variety of ink-surface combinations can be ... -
An Efficient and Economical Rapid-Tooling Method for Die-Sinking Electrical Discharge Machining
(The American Society of Mechanical Engineers (ASME), 2011)This paper reports on the efficiency and economy of bundled electrode in die-sinking electrical discharge machining (EDM). Bundled electrode was fabricated by putting several thin tubular or ... -
Use of Fused Deposition Modeling of Polyphenylsulfone for Centrifugal Casting of Polyurethane: Material, Surface, and Process Considerations
(The American Society of Mechanical Engineers (ASME), 2011)For the development of a rotational symmetrical polyurethane part with a steel reinforcement, a requirement/constraint driven approach to process design has been taken. In this approach a scale ... -
Investigations on Deformation Behavior of AA5754 Sheet Alloy Under Warm Hydroforming Conditions
(The American Society of Mechanical Engineers (ASME), 2011)Material behavior of AA5754 was investigated under different forming process conditions, including two loading conditions (uniaxial tensile and biaxial bulge), several strain rates (constant strain ... -
Synchronous Adjustment of Milling Tool Path Based on the Relative Deviation
(The American Society of Mechanical Engineers (ASME), 2011)In machining process, machining accuracy of part mainly depends on the position and orientation of the cutting tool with respect to the workpiece which is influenced by errors of machine tools ... -
Analysis of Generation Capabilities of Noncircular Cogbelt Pulleys on the Example of a Gear With an Elliptical Pitch Line
(The American Society of Mechanical Engineers (ASME), 2011)The aim of this paper is the analysis of the generation capabilities of noncircular cogbelt pulleys on the example of a cogbelt pulley with an elliptical pitch line. The need of elaboration ... -
Tool Path Planning for Near-Dry EDM Milling With Lead Angle on Curved Surfaces
(The American Society of Mechanical Engineers (ASME), 2011)This research investigates the strategy to achieve high material removal rate in tool path planning for the near-dry electrical discharge machining (EDM) milling process using tubular electrode ... -
Toward Automation of Friction Stir Welding Through Temperature Measurement and Closed-Loop Control
(The American Society of Mechanical Engineers (ASME), 2011)The objectives of this work are to determine an accurate temperature feedback strategy and to develop a closed-loop feedback control system for temperature in friction stir welding (FSW). FSW ... -
Uncertainty in Machining: Workshop Summary and Contributions
(The American Society of Mechanical Engineers (ASME), 2011)A National Science Foundation-sponsored workshop was held from Feb. 24–26, 2010 in Arlington, VA. The purpose of this “Uncertainty in machining” workshop was to address uncertainty and risk in ... -
A Mechanics of Materials Model for the Creping Process
(The American Society of Mechanical Engineers (ASME), 2011)The manufacture of low density paper such as tissue and towel utilizes the creping process that consists of adhesively bonding the paper in wet state onto the surface of a smooth drying ... -
Effect of Severe Prior Deformation on Electrical-Assisted Compression of Copper Specimens
(The American Society of Mechanical Engineers (ASME), 2011)In electrical-assisted forming (EAF), current is passed through the material during the deformation process, which results in a decrease in the required flow stress for the material. While ... -
Several Factors Affecting the Electroplastic Effect During an Electrically-Assisted Forming Process
(The American Society of Mechanical Engineers (ASME), 2011)Recent development of electrically-assisted manufacturing (EAM) processes proved the advantages of using the electric current, mainly related with the decrease in the mechanical forming load and ... -
Impact of External Magnetic Field on Weld Quality of Resistance Spot Welding
(The American Society of Mechanical Engineers (ASME), 2011)Electromagnetic stirring (EMS) has been demonstrated to have significant effect on molten metal in terms of crystal orientation, grain refinement and macro appearance of solidified structures by ... -
Experimental Primer Seating-Stamping Tool Study in Small Caliber Cartridge Production
(The American Society of Mechanical Engineers (ASME), 2011)In an effort to produce a more secure assembly fit between the primer and the cartridge case in 5.56 mm combat ammunition, variants of the conventional case stamping tool were developed and ... -
Numerical Evaluation of Single Fiber Motion for Short-Fiber-Reinforced Composite Materials Processing
(The American Society of Mechanical Engineers (ASME), 2011)This paper presents a computational approach for simulating the motion of a single fiber suspended within a viscous fluid. We develop a finite element method (FEM) for modeling the dynamics ...