Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 3841-3860 of 7723
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On the Plastic Tensile Instability Criteria
(The American Society of Mechanical Engineers (ASME), 1969)The Dorn maximum load criterion and the Swift criterion for plastic tensile instability of a flat sheet stretched by in-plane forces are discussed. Both hypotheses are applicable when an initial ... -
The Nonlinear Time-Varying Response of Dynamic Thermal Tensioning for Welding-Induced Distortion Control
(The American Society of Mechanical Engineers (ASME), 2007)This paper presents a dynamic thermal tensioning method to control the welding induced distortion under production variation. The new method determines the optimal thermal tensioning parameters ... -
Prediction of Bend Allowance and Springback in Air Bending
(The American Society of Mechanical Engineers (ASME), 2007)In the fabrication industry, one of the critical challenges is to maintain close geometric tolerances in finished products, particularly in the air bending process. In many cases, this problem ... -
Deposition Pattern Based Thermal Stresses in Single-Layer Laser Aided Direct Material Deposition Process
(The American Society of Mechanical Engineers (ASME), 2007)Despite enormous progress in laser aided direct metal/material deposition (LADMD) process many issues concerning the adverse effects of process parameters on the stability of a variety of properties ... -
Experimental and Numerical Investigations of a Split-Ring Test for Springback
(The American Society of Mechanical Engineers (ASME), 2007)This paper presents an in-depth experimental and numerical investigation of a split-ring test, which provides a simple yet effective benchmark for correlating forming and springback predictive ... -
Automated Slicing for a Multiaxis Metal Deposition System
(The American Society of Mechanical Engineers (ASME), 2007)A multiaxis adaptive slicing algorithm for multiaxis layered manufacturing, which can generate optimal slices to achieve deposition without support structures, is presented in this paper. Different ... -
A Study of Wear on Cemented Carbide Cutting Tools
(The American Society of Mechanical Engineers (ASME), 1969)A technique is developed for measuring accurately the flank wear by using polished tungsten carbide tool tips. The technique is applied to the study of the variation of machinability in mild ... -
Ultrasonic Cavitation-Based Nanomanufacturing of Bulk Aluminum Matrix Nanocomposites
(The American Society of Mechanical Engineers (ASME), 2007)Lightweight metal matrix nanocomposites (MMNCs) (metal matrix with nanosized ceramic particles) can be of significance for automobile, aerospace, and numerous other applications. It would be ... -
Modeling of the Semi-Solid Material Behavior and Analysis of Micro-/Mesoscale Feature Forming
(The American Society of Mechanical Engineers (ASME), 2007)One of the major challenges in simulation of semi-solid forming is characterizing the complex behavior of a material that consists of both solid and liquid phases. In this study, a material ... -
Multiscale Finite Element Modeling of Silicon Nitride Ceramics Undergoing Laser-Assisted Machining
(The American Society of Mechanical Engineers (ASME), 2007)A multiscale finite element model is developed to simulate the chip formation in laser-assisted machining of silicon nitride ceramics. To consider the workpiece heterogeneous microstructure and ... -
Effects of Ploughing Forces and Friction Coefficient in Microscale Machining
(The American Society of Mechanical Engineers (ASME), 2007)This paper discusses the effects of ploughing and friction in microscale machining. The friction coefficient has previously been shown to be sensitive to the geometry of the abrasive particle ... -
Modeling of Ultra-Precision ELID Grinding
(The American Society of Mechanical Engineers (ASME), 2007)The electrolytic in-process dressing (ELID) grinding is a new and an efficient process for ultra-precision finishing of hard and brittle materials. Unlike conventional grinding processes, the ELID ... -
Study of the Mechanism of Groove Wear of the Diamond Tool in Nanoscale Ductile Mode Cutting of Monocrystalline Silicon
(The American Society of Mechanical Engineers (ASME), 2007)In nanoscale ductile mode cutting of the monocrystalline silicon wafer, micro-, or nanogrooves on the diamond cutting tool flank face are often observed, which is beyond the understanding based ... -
Modeling of Surface Roughness and the Role of Debris in Micro-EDM
(The American Society of Mechanical Engineers (ASME), 2007)Surface roughness is one of the important quality characteristic of a micromachined component. This paper presents a model to predict surface roughness of micro-EDmachined surfaces. The model is ... -
An Experimental Investigation on Semi-Solid Forming of Micro/Meso-Scale Features
(The American Society of Mechanical Engineers (ASME), 2007)The potentials of semi-solid forming technology have generated much interest regarding its application in micromanufacturing. This study investigates the feasibility of using semi-solid forming ... -
Numerical Investigation of Opposing Dual Sided Microscale Laser Shock Peening
(The American Society of Mechanical Engineers (ASME), 2007)Laser shock peening (LSP) is an innovative process which imparts compressive residual stresses in the processed surface of metallic parts to significantly improve fatigue life and fatigue strength ... -
A Technique for Enhancing Machine Tool Accuracy by Transferring the Metrology Reference From the Machine Tool to the Workpiece
(The American Society of Mechanical Engineers (ASME), 2007)High-speed machining (HSM) has had a large impact on the design and fabrication of aerospace parts and HSM techniques have been used to improve the quality of conventionally machined parts as ... -
Using Error Equivalence Concept to Automatically Adjust Discrete Manufacturing Processes for Dimensional Variation Control
(The American Society of Mechanical Engineers (ASME), 2007)Traditional statistical process control (SPC) has been widely employed for the process monitoring in discrete part manufacturing. However, SPC does not consider any adjustment preventing the process ... -
Finite Element Simulation of Magnesium Extrusion to Manufacture a Cross-Shaped Profile
(The American Society of Mechanical Engineers (ASME), 2007)At present, a fundamental knowledge of the thermal and mechanical interactions occurring during the extrusion of magnesium is lacking. This acts as a serious technological barrier to the ... -
Maintenance Opportunity Planning System
(The American Society of Mechanical Engineers (ASME), 2007)Timely performance of preventive maintenance (PM) tasks is a critical element of manufacturing systems. Since the majority of PM tasks requires that equipment be stopped, these tasks can generally ...