Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 2561-2580 of 7723
-
Control of Lay on Cobalt Chromium Alloy Finished Surfaces Using Magnetic Abrasive Finishing and Its Effect on Wettability
(The American Society of Mechanical Engineers (ASME), 2014)Freeform surfaces, including the femoral components of knee prosthetics, present a significant challenge in manufacturing. The finishing process is often performed manually, which leads to surface finish variations. In the ... -
Bayesian Inference for Milling Stability Using a Random Walk Approach
(The American Society of Mechanical Engineers (ASME), 2014)Unstable cutting conditions limit the profitability in milling. While analytical and numerical approaches for estimating the limiting axial depth of cut as a function of spindle speed are available, they are generally ... -
A Model of Micro Electro Discharge Machining Plasma Discharge in Deionized Water
(The American Society of Mechanical Engineers (ASME), 2014)For successful commercial adaptation of the خ¼EDM (micro electrodischarge machining) process, there is a need to increase the process efficiency by understanding the process mechanism. This paper presents a model of the ... -
Diffusion Theory Applied to Tool Life Stochastic Modeling Under a Progressive Wear Process
(The American Society of Mechanical Engineers (ASME), 2014)In this paper, a novel approach to the derivation of the toollife distribution, when the tool useful life ends after a progressive wear process, is presented. It is based on the diffusion theory and exploits the Fokker–Planck ... -
Designing the Spindle Parameters of Vortex Spinning by Modeling the Fiber/Air Two Phase Flow
(The American Society of Mechanical Engineers (ASME), 2014)Vortex spinning is a novel technology which produces shortstaple yarns by utilizing highspeed swirling airflow. The structure of the spindle plays an important role in vortex spinning in terms of its effect on the resulting ... -
Porogen Templating Processes: An Overview
(The American Society of Mechanical Engineers (ASME), 2014)Porous materials with welldefined pore shapes, sizes and distributions are highly desired in many emerging applications, particularly for biomedical materials and devices. However, conventional methods for processing porous ... -
Manufacture of Optimized Face Hobbed Spiral Bevel Gears on Computer Numerical Control Hypoid Generator
(The American Society of Mechanical Engineers (ASME), 2014)In this study, a method is proposed for the advanced manufacture of facehobbed spiral bevel gears on CNC hypoid generators with optimized tooth surface geometry. An optimization methodology is applied to systematically ... -
Effect of Thermal Deformation on Part Errors in Metal Powder Based Additive Manufacturing Processes
(The American Society of Mechanical Engineers (ASME), 2014)In metal additive manufacturing (AM) processes, parts are manufactured in layers by sintering or melting metal or metal alloy powder under the effect of a powerful laser or an electron beam. As the laser/electron beam scans ... -
WC/Co Tool Wear in Dry Turning of Commercially Pure Aluminium
(The American Society of Mechanical Engineers (ASME), 2014)Dry turning of commercially pure aluminum was performed with carbide inserts to generate tool wear. Thus, the wear on the carbides tools were generated by purely interacting with aluminum and without any abrasive, which ... -
Multitool and Multi Axis Computer Numerically Controlled Accumulation for Fabricating Conformal Features on Curved Surfaces
(The American Society of Mechanical Engineers (ASME), 2014)In engineering systems, features such as textures or patterns on curved surfaces are common. In addition, such features, in many cases, are required to have shapes that are conformal to the underlying surfaces. To address ... -
Investigation of Flux Decline in Tortuous Pore Structures via Three Dimensional Simulation of Cross Flow Microfilter Fouling
(The American Society of Mechanical Engineers (ASME), 2014)This paper presents a fluid dynamicbased approach to the prediction of the flux decline due to partial and complete pore blocking in the microfiltration process. The electrostatic force model includes both particle–particle ... -
Bilinear Model Predictive Control of Plasma Keyhole Pipe Welding Process
(The American Society of Mechanical Engineers (ASME), 2014)Controlled quasikeyhole plasma arc welding process adjusts the amperage of the peak current to establish a keyhole in a desired time. This keyhole establishment time is the major parameter that controls the consistence of ... -
Development of an Integrated Approach to the Design of Reconfigurable Micro/Mesoscale CNC Machine Tools
(The American Society of Mechanical Engineers (ASME), 2014)In the present, the technology related to the micro/meso manufacturing is promising as a key enabling technology for maximizing high value manufacturing. This paper addresses a new methodology to design reconfigurable ... -
An Automated Process Sequence Design and Finite Element Simulation of Axisymmetric Deep Drawn Components
(The American Society of Mechanical Engineers (ASME), 2014)A computeraided design (CAD) system is developed for automatic process design and finite element (FE) modeling of axisymmetric deep drawn components. Using the theoretical and experimental rules, the system initially designs ... -
Estimating the Cohesive Zone Model Parameters of Carbon Nanotube–Polymer Interface for Machining Simulations
(The American Society of Mechanical Engineers (ASME), 2014)The failure mechanisms encountered during the machining of carbon nanotube (CNT) polymer composites are primarily governed by the strength of the CNT–polymer interface. Therefore, the interface should be explicitly modeled ... -
A Tribute to Two Outstanding Associate Editors
(The American Society of Mechanical Engineers (ASME), 2014)Dr. Suhas Joshi has been a faculty member at IIT Bombay since 1999, where he works on improving the productivity and quality of multiscale machining processes through physicsbased modeling and characterization. Dr. Joshi ... -
Deburring Effect of Plasma Produced by Nanosecond Laser Ablation
(The American Society of Mechanical Engineers (ASME), 2014)This paper presents an interesting nanosecond (ns) laserinduced plasma deburring (LPD) effect (from microchannel sidewalls) discovered by the authors, which has been rarely reported before in the literature. Fast imagining ... -
Design for Manufacturing and Assembly Cost Estimate Methodology for Transportation Fuel Cell Systems
(The American Society of Mechanical Engineers (ASME), 2014)This article presents a design for manufacturing and assembly (DFMA) methodology for estimating the capital costs of new, emerging energy technologies built at varying rates of massproduction. The methodology consists of ... -
Finite Element Simulation of Process Control for Bolt Tightening in Joints With Nonparallel Contact
(The American Society of Mechanical Engineers (ASME), 2014)In this paper, 3D finite element analysis (FEA) is used to simulate and evaluate different process control methods that are commonly used for automating the assembly of bolted joints in a mass production environment. The ... -
Numerical and Experimental Study of Temperature Field for Double Electrode Gas Metal Arc Welding
(The American Society of Mechanical Engineers (ASME), 2014)Based on the features of double electrode gas metal arc welding (DEGMAW), a new hybrid heatsource model for DEGMAW was proposed. Using this heatsource model, the temperature fields of DEGMAW with different welding parameters ...