Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 6861-6880 of 7723
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Lateral Stability of Freight Cars With Axles Having Different Wheel Profiles and Asymmetric Loading
(The American Society of Mechanical Engineers (ASME), 1979)The majority of studies of rail vehicle lateral dynamic response have utilized models wherein it is assumed that the loading and geometry of the vehicles are symmetrical left and right and ... -
Dust-Trash Removal by the SRRC Tuft-To-Yarn Processing System
(The American Society of Mechanical Engineers (ASME), 1979)A detailed study of the quality and quantity of fine dust and trash removed from cotton fibers by the SRRC Tuft-to-Yarn system in its various stages of processing is presented. Collection of ... -
A Microprocessor Controlled Twist Drill Grinder for Automated Drill Production
(The American Society of Mechanical Engineers (ASME), 1979)The presently available twist drill grinding machines evolved over a long period of time. They are a product of engineering ingenuity through trial and error. A recently developed mathematical ... -
Multi-Tool Machining Analysis—Part 2: Economic Evaluation in View of Tool Life Scatter
(The American Society of Mechanical Engineers (ASME), 1979)A method developed for the attainment of economic objectives in single-tool machining operations is extended to multi-tool machining. The stochastic nature of tool life is taken into account, ... -
Optimal Group Scheduling and Machining-Speed Decision Under Due-Date Constraints
(The American Society of Mechanical Engineers (ASME), 1979)A group scheduling model which is associated with group technology concepts was developed on the multiple production stages. In group scheduling where jobs are classified into several groups, ... -
Experimental Investigations of Prebuckled Cylinders Under External Pressure
(The American Society of Mechanical Engineers (ASME), 1979)The prebuckled cylinder is a geometrical idealization of the actual buckled surface of an axially compressed circular cylinder. It is a polyhedral representation of the cylinder in which flat ... -
An Investigation of Regenerative Blowers and Pumps
(The American Society of Mechanical Engineers (ASME), 1979)The regenerative turbomachine was investigated as a pressure-increasing device, using both air and water as working fluids. Three machines were involved, representing two geometries. A non-dimensional ... -
Characterization and Analysis of Grinding Wheel Topography as a Stochastic Isotropic Surface
(The American Society of Mechanical Engineers (ASME), 1979)The grinding wheel topography is characterized and analyzed as a stochastic isotropic surface. An explicit procedure is given to check the assumption of surface isotropy. Geometric statistical ... -
Drop-Size Distributions of Newtonian Liquid Sprays Produced by Fan-Jet Pressure Nozzles
(The American Society of Mechanical Engineers (ASME), 1979)The drop size distribution was measured by Newtonian liquid sprays produced by fan-jet pressure nozzles, operating in the pressure range 500 to nearly 3000 psig (3 450 to 20 680 kPa). The ... -
Cold Pressure Welding—The Mechanisms Governing Bonding
(The American Society of Mechanical Engineers (ASME), 1979)Investigations of the bonding surface in scanning electron microscope after fracture confirm the mechanisms of bond formation in cold pressure welding to be: fracture of work-hardened surface ... -
Some Aspects of Flat Surface Grinding with Intermittent Cross-Feed
(The American Society of Mechanical Engineers (ASME), 1979)Part I: A Wheel Wear Mechanism. Using a constant maximum grit-force hypothesis for a fixed wheel-work combination, a stable and progressive wear-land model is developed as a function of the ... -
Reliability Analysis of Cutting Tools
(The American Society of Mechanical Engineers (ASME), 1979)This paper is concerned with the reliability analysis of tool life based on the tool-wear values obtained from metal cutting experiments. From experimental results, a statistical distribution of ... -
An Analysis of Thermal Cracking of Carbide Tools in Intermittent Cutting
(The American Society of Mechanical Engineers (ASME), 1979)This paper re-examines the problem of thermal cracking of carbide tools during intermittent cutting. In the paper a two-dimensional tool model is presented. A square-wave type of heat flux is ... -
Model Study of the Effect of a Reef on Ocean Waves
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Reverse Plastic Flow Associated With Plastic Indentation
(The American Society of Mechanical Engineers (ASME), 1979)When an indenter is pressed into a surface as in a hardness test, the material beneath the indenter undergoes plastic flow. When the load is removed from the indenter, a second plastic flow ... -
Development of a Hydraulic Chambered, Actively Controlled Boring Bar
(The American Society of Mechanical Engineers (ASME), 1979)A major problem in the active control of the boring process is developing a practical method of providing small-amplitude tool-tip positioning. The main thrust of the underlying research work ... -
Hyperhemispherical Viewports for Undersea Applications
(The American Society of Mechanical Engineers (ASME), 1979)Hyperhemispherical windows with included spherical angles in the 260–270 degree range have been fabricated from acrylic plastic and glass for a variety of undersea applications. When seated in ... -
A Mathematical Model for Drill Point Design and Grinding
(The American Society of Mechanical Engineers (ASME), 1979)The performance of a drill is affected by the geometry of its point. The available mathematical representations of drill point geometry are inadequate to describe the variation of the drill ... -
Nonlinear Thermoelastic Behavior of Structural Joints—Solution to a Missing Link for Prediction of Thermal Deformation of Machine Tools
(The American Society of Mechanical Engineers (ASME), 1979)The analysis of the process of heat transfer across the joints in machine tool structures reveals their non-linear thermoelastic behavior. Nonlinearity basically results from two distinctive causes. ... -
Computer Simulation of Nonlinear Thermoelastic Behavior of a Joint in Machine Tool Structure and its Effect on Thermal Deformation
(The American Society of Mechanical Engineers (ASME), 1979)Analysis of a computer simulated case study of the nonlinear thermoelastic behavior of the joint between the column and the knee in a milling machine is presented. Significance of this behavior ...