Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 3921-3940 of 7723
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Fluidized Bed Assisted Abrasive Jet Machining (FB-AJM): Precision Internal Finishing of Inconel 718 Components
(The American Society of Mechanical Engineers (ASME), 2007)The relatively new technique of fluidized bed assisted abrasive jet machining (FB-AJM) is applied to finishing the inner surfaces of tubular Inconel 718 components. The effects of abrasive size, ... -
Precision Motion Control Methodology for Complex Contours
(The American Society of Mechanical Engineers (ASME), 2007)A general precision motion control methodology for complex contours is proposed in this paper. Each motion servomechanism dynamic model is divided into a linear portion and a portion containing ... -
Laser Transmission Welding of Thermoplastics—Part I: Temperature and Pressure Modeling
(The American Society of Mechanical Engineers (ASME), 2007)This paper discusses the development of a model of laser transmission welding that can be used as an analytical design tool. Currently the majority of laser transmission welding (LTW) applications ... -
Drilling Characteristics of an E-Glass Fabric-Reinforced Polypropylene Composite and an Aluminum Alloy: A Comparative Study
(The American Society of Mechanical Engineers (ASME), 2007)This paper presents an experimental study on the drilling characteristics of an E-glass fabric-reinforced polypropylene composite and aluminum alloy 6061-T6. Both materials have many similar ... -
Computerized Determination and Analysis of Cost and Production Rates for Machining Operations: Part 2—Milling, Drilling, Reaming, and Tapping
(The American Society of Mechanical Engineers (ASME), 1969)In Part 1 of this two-part paper, generalized equations for cost and production were presented for five major types of machining operations: turning, milling, drilling, reaming, and tapping. In ... -
Laser Transmission Welding of Thermoplastics—Part II: Experimental Model Validation
(The American Society of Mechanical Engineers (ASME), 2007)Two laser transmission welding experiments involving polyvinyl chloride are presented that aim to validate a previously presented welding model while helping to further understand the relationship ... -
Effects of Clamping on the Laser Forming Process
(The American Society of Mechanical Engineers (ASME), 2007)Although considerable effort has gone into characterizing the laser forming process in terms of process parameters and conditions, there has been little emphasis on the effects of the mechanical ... -
Process-Efficiency Prediction in High Power Diode Laser Forming
(The American Society of Mechanical Engineers (ASME), 2007)The present work is an experimental investigation on the laser forming process of aluminum alloy and stainless-steel thin sheets. A high-power diode laser (HPDL) with a nonsymmetric spot ... -
An Isothermal Finite Difference Model for Droplet Spread in the Spraying of Hot Die Surfaces With Water-Based Graphite Lubricants
(The American Society of Mechanical Engineers (ASME), 2007)Dilute sprays are used in hot die processing to lubricate and cool the die surface prior to forming of the part. These sprays are often stochastic in nature with fine droplets that are ... -
A Tool Path Modification Approach to Cutting Engagement Regulation for the Improvement of Machining Accuracy in 2D Milling With a Straight End Mill
(The American Society of Mechanical Engineers (ASME), 2007)In two-dimensional (2D) free-form contour machining by using a straight (flat) end mill, conventional contour parallel paths offer varying cutting engagement with workpiece, which inevitably causes ... -
Process Modeling in Laser Deposition of Multilayer SS410 Steel
(The American Society of Mechanical Engineers (ASME), 2007)A three-dimensional finite element model was developed to predict the temperature distribution and phase transformation in deposited stainless steel 410 (SS410) during the Laser Engineered Net ... -
A Quality Prediction Framework for Multistage Machining Processes Driven by an Engineering Model and Variation Propagation Model
(The American Society of Mechanical Engineers (ASME), 2007)This paper proposes a comprehensive quality prediction framework for multistage machining processes, connecting engineering design with the activities of quality modeling, variation propagation ... -
Optimization of a Classical Stamping Progression by Modal Correction of Anisotropy Ears
(The American Society of Mechanical Engineers (ASME), 2007)This work is a development from the Inetforsmep European project. We proposed to realize a global optimization of a deep drawing industrial progression (made of several stages) for a cup ... -
Evaluation of Applied Plastic Strain Methods for Welding Distortion Prediction
(The American Society of Mechanical Engineers (ASME), 2007)Large and complex structures such as ship panels generally have various types of welding-induced distortions including angular deformation, longitudinal bending, and buckling. Developing efficient ... -
Theoretical Analysis of the Coincident Wire-Powder Laser Deposition Process
(The American Society of Mechanical Engineers (ASME), 2007)The process of coincident wire and powder deposition by laser has recently emerged in research work as a layered manufacturing method with a higher deposition rate than the established laser ... -
Friction Stir Welding Lap Joint Resistance Optimization Through Gradient Techniques
(The American Society of Mechanical Engineers (ASME), 2007)In recent years, scientific interest on friction stir welding (FSW) has grown more and more since such a joining technique allows one to weld lightweight alloys that are rather difficult to ... -
Metal Transfer in Double-Electrode Gas Metal Arc Welding
(The American Society of Mechanical Engineers (ASME), 2007)Gas metal arc welding (GMAW) is the most widely used process for metal joining because of its high productivity and good quality, but analysis shows that the fundamental characteristic restricts ... -
Bridging Gaps in Laser Transmission Welding of Thermoplastics
(The American Society of Mechanical Engineers (ASME), 2007)Gaps at part interfaces pose a major challenge for laser transmission welding (LTW) of thermoplastics due to the reliance on contact conduction between the absorptive and transmissive parts. In ... -
Critical Pressure of Spherical Shell Acrylic Windows Under Short-Term Pressure Loading
(The American Society of Mechanical Engineers (ASME), 1969)Model and full scale acrylic windows in the form of spherical shell lenses with parallel convex and concave surfaces have been imploded by loading their convex surface hydro-statically at 650 ... -
A Theoretical Study of the Elastic Behavior of Two Normally Intersecting Cylindrical Shells
(The American Society of Mechanical Engineers (ASME), 1969)A theoretical study has been made into the elastic behavior of a joint formed by the normal intersection of a right circular cylindrical shell with another of larger diameter. The wall of ...