Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 6141-6160 of 7723
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Computer-Aided Wheel Profile Design for Railway Vehicles
(The American Society of Mechanical Engineers (ASME), 1989)Wheel-rail geometry parameters strongly affect the dynamic performance of rail vehicles through their influence on the interaction forces between the wheel and rail. This paper presents an approach ... -
Investigations on Laser Dressing of Grinding Wheels—Part I: Preliminary Study
(The American Society of Mechanical Engineers (ASME), 1989)Investigations on the use of laser as a dressing tool for grinding wheels have been carried out and the results are reported in a two paper sequence. This paper reports the results of ... -
Safety Throats for Meat Grinding Equipment
(The American Society of Mechanical Engineers (ASME), 1989)Every engineered system represents a tradeoff among at least three criteria: cost, safety, and function. For a meat grinder with a safety feed throat and stomper, common sense tells us that ... -
Modeling and Experimental Analysis of Acoustic Emission from Metal Cutting
(The American Society of Mechanical Engineers (ASME), 1989)Testing parameters characterizing acoustic emission (AE) detected during metal cutting may be theoretically correlated, in a simple manner, to work material properites, cutting conditions, and tool ... -
Analysis of Constrained Filament Deformation and Stiffness Properties of Brushes
(The American Society of Mechanical Engineers (ASME), 1989)In this paper, an analytical procedure is developed for evaluating the filament loading, constrained elastic deformation, and overall stiffness of a circular brush, Filament deformation is computed ... -
Abrasive-Waterjet Deep Kerfing and Waterjet Surface Cleaning for Nuclear Facilities
(The American Society of Mechanical Engineers (ASME), 1989)A deep kerf tool was designed to cut through the thick, reinforced concrete structures of nuclear facilities to help make the decommissioning process more efficient. Abrasive-waterjet (AWJ) cutting ... -
Identification of Joint Parameters for a Taper Joint
(The American Society of Mechanical Engineers (ASME), 1989)A new methodology of combining the finite element model of a structure with the results of the experimental modal analysis technique was applied to a tool-holder system with a taper joint to ... -
Laboratory Measurement of Bit Bearing Temperatures in Rotary Drilling With the Garter Spring Pick-up System
(The American Society of Mechanical Engineers (ASME), 1989)In order to determine the factors affecting bearing temperatures—factors such as formation temperatures, rotary speed, bit thrust, airflow rate, and temperature—a pilot-scale laboratory micro-bit ... -
Effects of Machining Parameters on the Microhardness of Chips
(The American Society of Mechanical Engineers (ASME), 1989)It has been found that the shear strain acceleration governs the machining parameters like tool-chip interface temperature, shear angle, tool wear, etc. It is therefore speculated that microhardness ... -
On the Effects of Turning Process Asymmetry on Process Dynamics
(The American Society of Mechanical Engineers (ASME), 1989)The implications of a fundamental asymmetry in the lathe turning process are considered. The asymmetry is the directional dependence of system stiffness that exists at the cutting tool edge. ... -
Tool Wear Detection Using Time Series Analysis of Acoustic Emission
(The American Society of Mechanical Engineers (ASME), 1989)This paper discusses the monitoring of cutting tool wear based on time series analysis of acoustic emission signals. In cutting operations, acoustic emission provides useful information concerning ... -
On-Line Monitoring of Tool and Cutting Conditions in Milling
(The American Society of Mechanical Engineers (ASME), 1989)This paper is concerned with on-line monitoring of tool and cutting conditions in a milling operation. Key features of the cutting force signal are extracted from the force signal pattern over ... -
Rail Head Geometry, Rail Rolling and Wheel-Rail Contact Tilting Analysis for Heavy Axle Loads
(The American Society of Mechanical Engineers (ASME), 1989)This paper presents analytical considerations which are important to design a rail head for reducing rail damage due to heavy axle loads. There are two important parameters of design of rail ... -
Scallop Removal in Die Milling by Tertiary Cutter Motion
(The American Society of Mechanical Engineers (ASME), 1989)The feasibility of a newly proposed method for the removal of cutter marks in die finishing operations has been investigated. The method is based on the superposition of a tertiary motion ... -
Heavy Axle Load Wheel-Rail Contact Stresses and Their Tread-Crown Curvature Relationships
(The American Society of Mechanical Engineers (ASME), 1989)This paper presents a theoretical/design analysis of wheel-rail contact stresses and geometries for U.S. freight cars of 70, 95, 100, and 125 ton freight capacities operating on various crown ... -
Characteristics of Laminated Sheet Metals in Tensile Deformation
(The American Society of Mechanical Engineers (ASME), 1989)Deformation behavior of laminated sheet metals is estimated by the upper bound method based on Hill’s plasticity theory for anisotropic materials. The r-value and the stress-strain curve are ... -
On-Line Detection of Localized Defects in Bearings by Pattern Recognition Analysis
(The American Society of Mechanical Engineers (ASME), 1989)For automatic detection/diagnosis of localized defects in bearings, a pattern recognition analysis scheme was developed for investigating vibration signals of bearings. Two normalized and dimensionless ... -
A Computer Aided Design System for Three-Dimensional Compression Mold Heating
(The American Society of Mechanical Engineers (ASME), 1989)Compression mold processing of composites involves taking the charge through a material dependent temperature and pressure path, inducing thermochemical reactions to cure the charge. While curing, ... -
Investigation of Heat Transfer and Simulation of Metal Flow in Hot Upsetting
(The American Society of Mechanical Engineers (ASME), 1989)An investigation of heat transfer and deformation during hot upsetting has been performed by comparing results of finite element analysis with experimental data obtained from the literature. The ... -
The Effect of Tool Joint Stiffness on Drill Pipe Fatigue in Riser Ball Joints
(The American Society of Mechanical Engineers (ASME), 1989)It is well known that the ball joint in a marine riser can cause fatigue damage in the drill pipe passing through. Previous investigators have assessed the damage done for a lower ball joint ...