Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 6741-6760 of 7723
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Ride Quality Analysis of Multi-Level Auto Rack Equipped Flat Cars
(The American Society of Mechanical Engineers (ASME), 1981)Ride characteristics of three different truck spring arrangements applied to multi-level auto rack equipped 89 ft. (27.1 m) flat cars were measured. Spring arrangements consisted of a group ... -
Single Grit Simulation of the Abrasive Machining of Wood
(The American Society of Mechanical Engineers (ASME), 1981)The wood-grit interaction between an idealized steel grit and both dry and saturated ponderosa pine (Pinus ponderosa) is investigated for a range of grit rake angles. Regions of rubbing, ploughing ... -
In-Process Measurement of Surface Roughness in Turning by Laser Beams
(The American Society of Mechanical Engineers (ASME), 1981)A new technique for in-process measurement of surface roughness is introduced which employs an optical method by using double laser beams. This makes it possible to detect the surface roughness ... -
Laboratory Investigation of Wheel Rail Contact Stresses for U.S. Freight Cars
(The American Society of Mechanical Engineers (ASME), 1981)Importance of the wheel rail contact stresses in track degradation and safety of trains is discussed. Theroetical elastic contact stresses based on Hertz theory for various U.S. railroad cars ... -
A Method to Measure Contact Pressure Between Metallic Surfaces by Changes in Surface Roughness
(The American Society of Mechanical Engineers (ASME), 1981)A new method was developed to find the interface pressure distribution of metallic surfaces in contact by measuring the roughness change. The pressure distribution of two kinds of contact ... -
Stochastic and Fuzzy Decision Problems in Three-Workpiece Lapping Process
(The American Society of Mechanical Engineers (ASME), 1981)The basic, remarkable properties lying in the three-workpiece lapping process were previously described by the authors. It was assured there that highly flat surfaces can be obtained predicting ... -
A Deep Drawing Test for Determining the Punch Coefficient of Friction
(The American Society of Mechanical Engineers (ASME), 1981)A deep drawing test is described for measuring the coefficient of friction between the cylindrical surfaces of the punch and the cup wall. The test is based on an analysis of the stress ... -
On One Analysis of Piercing by the Use of Flow Lines
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Optimum Process Design for a Single-Stage Multifunctional Production System
(The American Society of Mechanical Engineers (ASME), 1981)A mathematical model is constructed for analysis of optimum process design of a multifunctional production system, such as machining centers, under the minimum-time criterion. Proposed computational ... -
Optimization Analysis of Automated Assembly Systems
(The American Society of Mechanical Engineers (ASME), 1981)Optimization analysis for maximizing the total profit of an automated assembly system consisting of automated assembly machines and operators was performed. In this analysis, concepts of two kinds ... -
Dynamic Analysis of Milling Machine by Torque Signals
(The American Society of Mechanical Engineers (ASME), 1981)Cutting torque signals of a vertical milling machine are used for the analysis and identification of the machine tool system. The force signals are represented by stochastic differential equations ... -
Relationships Between Cutting Force Variations and Cutting Factors in Plain Milling Operations. Part 2: Plain Milling With a Multi-Toothed Helical Cutter
(The American Society of Mechanical Engineers (ASME), 1981)Cutting force variation in plain milling with a multi-toothed helical cutter can be obtained by calculation on the basis of the measured cutting force variation in plain milling with a ... -
A Note on the Solution for Continuous Jet Penetration of Solids
(The American Society of Mechanical Engineers (ASME), 1981)The study extends the simplified solution of Hashish and duPlessis by obtaining an exact solution to their governing equation. This exact solution does not invoke many of the assumptions specified ... -
The Grinding of Workpiece Materials Exhibiting High Adhesion. Part 2: Forces
(The American Society of Mechanical Engineers (ASME), 1981)Equations expressing the dependence of the force components on grinding parameters and on the fraction of the wheel surface area over which workpiece material adheres during the grinding of ... -
Relationships Between Cutting Force Variations and Cutting Factors in Plain Milling Operations. Part 1: Plain Milling With a Single-Toothed Helical Cutter
(The American Society of Mechanical Engineers (ASME), 1981)In plain milling operations with a single-toothed helical cutter, three components of cutting force are measured simultaneously and continuously corresponding to the varying cross-sectional area ... -
Behavior of Self-Excited Chatter Due to Multiple Regenerative Effect
(The American Society of Mechanical Engineers (ASME), 1981)The behavior of self-excited chatter after an excitation is studied by introducing the new idea of a multiple regenerative effect. This considers not only the effect of one turn before, but ... -
On Some Aspects of Surface Formation in ECM
(The American Society of Mechanical Engineers (ASME), 1981)The mechanism of surface formation in electrochemical machining (ECM) is not fully understood because of the complex heterogenous reactions possible in the inter-electrode gap. A complete understanding ... -
Quantitative Relationships for Acoustic Emission from Orthogonal Metal Cutting
(The American Society of Mechanical Engineers (ASME), 1981)Theoretical relationships have been drawn between acoustic emission (AE) and the metal cutting process parameters by relating the energy content of the AE signal to the plastic work of deformation ... -
The Development and Testing of the Space Shuttle Reaction Control System
(The American Society of Mechanical Engineers (ASME), 1981)The Space Shuttle Reaction Control System design requirements, regimes of operation, and physical characteristics are described to show how they influenced the subsystem design. An overall RCS ... -
The Grinding of Workpieces Exhibiting High Adhesion. Part 1: Mechanisms
(The American Society of Mechanical Engineers (ASME), 1981)Three distinct grinding mechanisms have been found to occur when 304 L stainless steel is ground by alumina wheels. The first results in the grits becoming worn by attritious wear and occurs ...