Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 3821-3840 of 7723
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Optimal Feed-Rate Scheduling for High-Speed Contouring
(The American Society of Mechanical Engineers (ASME), 2007)The majority of efforts to improve the contouring performance of high-speed CNC systems has focused on advances in feedback control techniques at the single-axis servo level. Regardless of the ... -
Modeling and Optimization of Caliber Rolling Process
(The American Society of Mechanical Engineers (ASME), 2007)In practice of caliber rolling, it is highly desirable to obtain optimal processing parameters to achieve the best quality in a short time. A sophisticated and faster simulation model of caliber ... -
Optimum Die Angles and Maximum Attainable Reductions in Rod-Drawing
(The American Society of Mechanical Engineers (ASME), 1969)Die friction and redundant deformation cause working stresses in drawing to be greater than simple homogeneous deformation would demand. At small die angles, frictional effects are large but the ... -
Mechanistic Modeling of Process Damping in Peripheral Milling
(The American Society of Mechanical Engineers (ASME), 2007)This paper extends analytical modeling of the milling process to include process damping effects. Two cutting mechanisms (shearing and plowing mechanisms) and two process damping effects (directional ... -
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Dependence of the Yield and Fatigue Strength of the Thread Rolled Mild Steel on Dislocation Density
(The American Society of Mechanical Engineers (ASME), 2007)Dependence of the yield and fatigue strength of steel bolts with composition in accordance to AISI 1035 manufactured by thread rolling and machining process on dislocation density were investigated. ... -
Mechanics and Dynamics of the Circular Milling Process
(The American Society of Mechanical Engineers (ASME), 2007)Circular milling operations are used to enlarge die and mold cavities, cylinder bores and machine airframe pockets. The tool attached to the rotating spindle follows a circular trajectory with ... -
Comparison of Analytical Model to Experimental and Numerical Simulations Results for Tailor Welded Blank Forming
(The American Society of Mechanical Engineers (ASME), 2007)Tailor welded blanks (TWBs) offer several notable benefits including decreased part weight, reduced manufacturing costs, and improved dimensional consistency. However the reduced formability and ... -
Surface Roughness and Material Removal Rate in Machining Using Microorganisms
(The American Society of Mechanical Engineers (ASME), 2007)The use of bacteria as a tool for machining, also known as biomachining, is a novel material removal process. This study characterizes the surface changes and relates the material removal rate ... -
Modeling and Analysis of Aerodynamic Noise in Milling Cutters
(The American Society of Mechanical Engineers (ASME), 2007)Aerodynamic noise generated in high speed face milling cutters is usually much higher than the noise exposure limit set by OSHA. Experiments were conducted on two different face milling cutters ... -
Study on Embedding and Integration of Microsensors Into Metal Structures for Manufacturing Applications
(The American Society of Mechanical Engineers (ASME), 2007)Real time monitoring, diagnosis, and control of numerous manufacturing processes is of critical importance in reducing operation costs, improving product quality, and shortening response time. ... -
Expanded Polystyrene Lost Foam Casting—Modeling Bead Steaming Operations
(The American Society of Mechanical Engineers (ASME), 2007)The retention of pattern voids observed in the production of expandable polystyrene patterns for lost foam casting can be traced to conditions developed during mold filling and subsequent steaming. ... -
Modeling and Simulation of Shrinkage During the Picture Tube Panel Forming Process
(The American Society of Mechanical Engineers (ASME), 2007)The accurate prediction of residual stresses and shrinkage of the formed picture tube panel is important to achieve high quality and precision of the final product. In this paper, the numerical ... -
Maintenance Priority Assignment Utilizing On-line Production Information
(The American Society of Mechanical Engineers (ASME), 2007)Maintenance management has a direct influence on production performance. Existing works have not systematically taken the on-line production information into consideration in determining maintenance ... -
Stability-Based Spindle Design Optimization
(The American Society of Mechanical Engineers (ASME), 2007)Prediction of stable cutting regions is a critical requirement for high-speed milling operations. These predictions are generally made using frequency-response measurements of the tool-holder-spindle ... -
A Preliminary Study of Sealing and Heat Transfer Performance of Conformal Channels and Cooling Fins in Laminated Tooling
(The American Society of Mechanical Engineers (ASME), 2007)Rapid tooling (RT) methods allow for almost complete flexibility in routing of conformal cooling or heating channels within a mold for enhanced thermal control, but tool size is currently ... -
Morphological Offset Computing for Contour Pocketing
(The American Society of Mechanical Engineers (ASME), 2007)Background. Tool path generation problem is one of the most complexes in computer aided manufacturing. Although some efficient algorithms have been developed to solve it, their technological ... -
A Uniform Pressure Electromagnetic Actuator for Forming Flat Sheets
(The American Society of Mechanical Engineers (ASME), 2007)High velocity electromagnetic forming can lead to better formability along with additional benefits. The spatial distribution of forming pressure in electromagnetic forming can be controlled by ... -
Experiments on Remelting and Solidification of Molten Metal Droplets Deposited in Vertical Columns
(The American Society of Mechanical Engineers (ASME), 2007)Experiments were done to determine conditions under which vertical columns could be built by metal droplets landing sequentially on top of each other. Molten tin droplets (0.6mm diameter) were ... -
A Computational Response Surface Study of Three-Dimensional Aluminum Hemming Using Solid-to-Shell Mapping
(The American Society of Mechanical Engineers (ASME), 2007)Hemming is a manufacturing process of folding a panel onto itself or another sheet. Quality of hemming is characterized by geometry and formability. This paper presents a response surface study ...