Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 5741-5760 of 7723
-
A Fracture Mechanics Approach to Modeling Strength Degradation in Ceramic Grinding Processes
(The American Society of Mechanical Engineers (ASME), 1993)Strength degradation of the finished part due to surface and sub-surface damage is a critical issue in grinding of ceramic materials. In this paper, the chip formation process is modeled as ... -
Deep Drawing of Square-Shaped Sheet Metal Parts, Part 2: Experimental Study
(The American Society of Mechanical Engineers (ASME), 1993)The deep drawing process of square and rectangular shells were investigated under different process conditions, and using two different drawing quality steels. The main objective was to identify ... -
An Erosion Model for Waterjet Cutting
(The American Society of Mechanical Engineers (ASME), 1993)A model is derived for waterjet cutting of soft materials. These are low shear strength materials such as leather, soft woods, rubber, and some plastics. The model is based on the deflection ... -
An On-Line Measurement Technique for Machine Volumetric Error Compensation
(The American Society of Mechanical Engineers (ASME), 1993) -
Stress Analysis of a Plate Containing Two Elliptical Holes Subjected to Uniform Pressures and Tangential Stresses on Hole Boundaries
(The American Society of Mechanical Engineers (ASME), 1993)In this paper an elastostatic problem of two unequal elliptical holes subjected to internal pressures and shears are solved using the Kolosoff-Muskhelishvili stress functions, and the Schwarz ... -
A Model for the Prediction of Bore Cylindricity During Machining
(The American Society of Mechanical Engineers (ASME), 1993)In this paper, a model is developed for computation of bore cylindricity of machined cylinder bores. The model takes into account the effect of cutting process variables and the bore design ... -
The Effect of Beam Angle in Abrasive-Waterjet Machining
(The American Society of Mechanical Engineers (ASME), 1993)In the machining of materials, abrasive-waterjets are typically applied at a 90 deg. angle to the surface of the workpiece. This paper presents results and observations on machining with ... -
On-Line Flank Wear Estimation Using an Adaptive Observer and Computer Vision, Part 2: Experiment
(The American Society of Mechanical Engineers (ASME), 1993)An on-line flank wear estimation system, using the integrated method presented in Part 1 of the paper, is implemented in a laboratory environment, and its performance is evaluated through turning ... -
Monitoring Rotating Tool Wear Using Higher-Order Spectral Features
(The American Society of Mechanical Engineers (ASME), 1993)A framework for detecting incipient wear in rotating machinery is proposed. In this paper, statistical techniques that combine power spectrum estimates with higher-order spectrum (HOS) estimates ... -
Experimental Verification of a Stability Theory for Periodic Cutting Operations
(The American Society of Mechanical Engineers (ASME), 1993)The stability of periodic cutting operations, the dynamics of which are described by linear differential-difference equations with periodic coefficients, is studied. A new stability theory that ... -
Comparative Evaluation of Abrasive Liquid Jet Machining Systems
(The American Society of Mechanical Engineers (ASME), 1993)This paper presents a comparison between two types of abrasive liquid jet cutting systems: entrainment systems, which typically use abrasive-waterjets (AWJs) to perform the cutting; and systems ... -
On-Line Flank Wear Estimation Using an Adaptive Observer and Computer Vision, Part 1: Theory
(The American Society of Mechanical Engineers (ASME), 1993)The problem of developing a reliable on-line flank wear measurement system is treated using the integration of an adaptive observer, based on cutting force measurement, and computer vision. In ... -
Knowledge-Based Expert System for Ballscrew Grinding
(The American Society of Mechanical Engineers (ASME), 1993)This paper discusses the ballscrew grinding process and provides a newly structured knowledge-based expert system (KBES) developed to automate the process based on fuzzy pattern recognition ... -
A New Theoretical Approach for the Prediction of Machine Tool Chatter in Milling
(The American Society of Mechanical Engineers (ASME), 1993)A new method for the prediction of chatter in milling is presented. The dynamics of the milling process are described by a set of differential-difference equations with time varying periodic ... -
Monitoring and Control of Electrochemical Machining (ECM)
(The American Society of Mechanical Engineers (ASME), 1993)The main advantages of the electrochemical machining (ECM) process, such as high material removal rates and smooth, damage-free machined surface, are often offset by the poor dimensional control ... -
A Study of Friction Feed Paper Separation
(The American Society of Mechanical Engineers (ASME), 1993)An understanding of the mechanics of paper separation is very important to the design of reliable photocopiers, and in this paper a model is developed to simulate friction feed paper separation. ... -
Production of Tapered Cups by Sequential Deep Drawing of Sheet Metals Using Drawn Cups as a Part of Punch
(The American Society of Mechanical Engineers (ASME), 1993)A new deep drawing process of sheet metals is developed to facilitate small-lot production of deep cups with large drawing ratio. In this process, unlike the conventional deep drawing method, ... -
The Computer Simulation and Experimental Analysis of Chip Monitoring for Deep Hole Drilling
(The American Society of Mechanical Engineers (ASME), 1993)Chip congestion is a long time bottleneck in deep hole drilling. This paper addresses the problem of chip state monitoring in single-edge deep hole drilling by computer simulation and experimental ... -
Tribological Aspects of Metal Cutting
(The American Society of Mechanical Engineers (ASME), 1993)The machining of metals presents a unique tribological situation in which atomically clean, metallic surfaces are cleaved from the interior of the workpiece and maintained in a condition of ... -
Statistical Analysis of the Dynamic Cutting Coefficients and Machine Tool Stability
(The American Society of Mechanical Engineers (ASME), 1993)