Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 3641-3660 of 7723
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A Cutting Rate Model for Reciprocating Sawing
(The American Society of Mechanical Engineers (ASME), 2008)In the present paper, the reciprocating sawing process is analyzed, and a model for linear cutting rate is developed. The resulting model is based on an orthogonal approximation of cutting at ... -
Simultaneous Large Scale Sheet Metal Geometry and Strain Measurement
(The American Society of Mechanical Engineers (ASME), 2008)The need to simultaneously measure sheet metal geometry and strain arises during research, die tryout, statistical process control production part approval, or in response to manufacturing exceptions. ... -
Evaluation of the Performance of CBN Tools When Turning Austempered Ductile Iron Material
(The American Society of Mechanical Engineers (ASME), 2008)The study deals with the machinability properties of austempered ductile iron using cubic boron nitride cutting tools. To emphasize the role of the austempering process, ductile iron specimens ... -
Multiphase Finite Element Modeling of Machining Unidirectional Composites: Prediction of Debonding and Fiber Damage
(The American Society of Mechanical Engineers (ASME), 2008)A multiphase finite element model using the commercial finite element package ABAQUS/EXPLICIT is developed for simulating the orthogonal machining of unidirectional fiber reinforced composite ... -
Incremental Forming of Sheet Metal by Means of Parallel Kinematics Machines
(The American Society of Mechanical Engineers (ASME), 2008)The incremental forming of metal sheet parts can be an interesting alternative to the manual forging of the blanks or to the manufacturing of resin dies for the production of prototypes or ... -
Experimental Investigation of Porosity Formation During the Slow Injection Phase in High-Pressure Die-Casting Processes
(The American Society of Mechanical Engineers (ASME), 2008)The air entrapment mechanisms in die-casting injection chambers that may produce porosity in manufactured parts are analyzed in this work using visualization techniques of the flow in a transparent ... -
Patient-Specific Compliant Vessel Manufacturing Using Dip-Spin Coating of Rapid Prototyped Molds
(The American Society of Mechanical Engineers (ASME), 2008)A procedure for manufacturing cardiovascular system models using patient-specific data, rapid prototyping, and a multistep dip-spin coating process is presented here. Improvements to a previously ... -
Thermocouple Fixation Method for Grinding Temperature Measurement
(The American Society of Mechanical Engineers (ASME), 2008)A new thermocouple fixation method for grinding temperature measurement is presented. Unlike the conventional method using a welded thermocouple, this new method uses epoxy for affixing the ... -
Modeling of Manufacturing Complexity in Mixed-Model Assembly Lines
(The American Society of Mechanical Engineers (ASME), 2008)Mixed-model assembly lines have been recognized as a major enabler to handle product variety. However, the assembly process becomes very complex when the number of product variants is high, ... -
A Machining-Dimension-Based Approach to Locating Scheme Design
(The American Society of Mechanical Engineers (ASME), 2008)In traditional and modern manufacturing systems, how to plan the workpiece holding is the first issue of the machining operation to be confronted for the fixture design. To ensure the machining ... -
Numerical Simulation and Experimental Study of Residual Stresses in Compression Molding of Precision Glass Optical Components
(The American Society of Mechanical Engineers (ASME), 2008)Compression molding of glass optical components is a high volume near net-shape precision fabrication method. Residual stresses incurred during postmolding cooling are an important quality indicator ... -
Cutter-Workpiece Engagement Calculations by Parallel Slicing for Five-Axis Flank Milling of Jet Engine Impellers
(The American Society of Mechanical Engineers (ASME), 2008)Cutter-workpiece engagement maps, or cutting flute entry/exit locations as a function of height, are a requirement for prediction of cutting forces on the tool and workpiece in machining operations ... -
Application of an Extended Stress-Based Forming Limit Curve to Predict Necking in Stretch Flange Forming
(The American Society of Mechanical Engineers (ASME), 2008)An extension of the stress-based forming limit curve (FLC) advanced by (2000, “ A General Forming Limit Criterion for Sheet Metal Forming,” Int. J. Mech. Sci., 42, pp. 1–27) is presented in ... -
Fuzzy Logic Control of Microhole Electrical Discharge Machining
(The American Society of Mechanical Engineers (ASME), 2008)A microhole electrical discharge machining (EDM) system with adaptive fuzzy logic control and precision piezoelectric stage is developed in this study. A high-speed EDM monitoring system is ... -
Upper Bound Analysis of the ECAE Process by Considering Strain Hardening Materials and Three-Dimensional Rectangular Dies
(The American Society of Mechanical Engineers (ASME), 2008)Equal channel angular extrusion (ECAE) or pressing is a process used to introduce severe plastic deformations to processed materials with the aim of improving their mechanical properties by ... -
Analysis of the High Performance Drilling Process: Influence of Shape and Profile of the Cutting Edge of Twist Drills
(The American Society of Mechanical Engineers (ASME), 2008)The aims of the investigations presented in this paper were to measure the tool load under conditions of high performance drilling and to analyze if changes of the tool edge shape as well ... -
A Simplified Method for Optimal Sensor Distribution for Process Fault Diagnosis in Multistation Assembly Processes
(The American Society of Mechanical Engineers (ASME), 2008)The fault diagnosis plays an important role for product quality improvement in the multistation assembly processes (MAPs) and the efficiency of diagnosis significantly depends on the sensor ... -
Dynamic Error Characterization for Non-Contact Dimensional Inspection Systems
(The American Society of Mechanical Engineers (ASME), 2008)High-precision non-contact dimensional inspection systems typically utilize high-precision motion stages to manipulate the sensor. Such motion stages are susceptible to position errors, which need ... -
Virtual Simulation and Optimization of Milling Operations—Part I: Process Simulation
(The American Society of Mechanical Engineers (ASME), 2008)The ultimate aim of the manufacturing is to produce the first part correctly and most economically on the production floor. This paper presents computationally efficient mathematical models to ... -
Virtual Simulation and Optimization of Milling Applications—Part II: Optimization and Feedrate Scheduling
(The American Society of Mechanical Engineers (ASME), 2008)The ultimate goal of future manufacturing is to design, test, and manufacture parts in a virtual environment before they are sent to the shop floor. While Part I of this paper presents the ...