Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 2701-2720 of 7723
-
An Approach to Die Design in Extrusions
(The American Society of Mechanical Engineers (ASME), 1971)The visioplasticity method was used to obtain the complete analysis of stress and strain in axisymmetric extrusions of lead and aluminum at different die angles and friction conditions. The ... -
Automatic Planning of Optimal Metal-Cutting Operations and Its Effect on Machine-Tool Design
(The American Society of Mechanical Engineers (ASME), 1971)Increasing complexity of components and cost of manufacturing make it necessary to employ computer techniques for process planning in metal working. The paper describes an automatic, computerized ... -
A Photoelastic Study of Stress Distribution During Orthogonal Cutting—Part 2: Photoplasticity Observations
(The American Society of Mechanical Engineers (ASME), 1971)This paper extends the photoelasticity studies reported in Part 1 of this paper to the plastic regions associated with chip formation during orthogonal cutting. These regions include the deformation ... -
A Photoelastic Study of Stress Distribution During Orthogonal Cutting—Part 1: Workpiece Stress Distribution
(The American Society of Mechanical Engineers (ASME), 1971)This paper examines the stress distribution in the workpiece as a function of the cutting parameters associated with orthogonal cutting. It is shown that the state of stress which prevails in ... -
On the Fundamental Mechanism of Large Strain Plastic Deformation: Electron Microscopy of Metal Cutting Chips
(The American Society of Mechanical Engineers (ASME), 1971)The process of large strain plastic deformation, such as commonly found in the machining process, has been investigated by transmission and scanning electron microscopy techniques. The lamella-shear ... -
Optimization of Multistage Machining System: Analysis of Optimal Machining Conditions for the Flow-Type Machining System
(The American Society of Mechanical Engineers (ASME), 1971)A fundamental mathematical model for the flow-type multistage machining system was built in an attempt to determine optimum machining conditions to be set on production stages. Based upon three ... -
The Dynamic Behavior of Surface Grinding: Part 2—Some Surface Grinding Tests
(The American Society of Mechanical Engineers (ASME), 1971)In Part 1 of “The Dynamic Behavior of Surface Grinding”, a mathematical formulation for surface grinding was developed. The analysis led to several interesting results. As a part of a test ... -
The Dynamic Behavior of Surface Grinding: Part 1—A Mathematical Treatment of Surface Grinding
(The American Society of Mechanical Engineers (ASME), 1971)A mathematical representation for surface grinding is developed. The main feature of the model is that it takes into account the reversing motion of the workpiece, typical to surface grinding. ... -
Prediction of Loads and Stresses in Closed-Die Forging
(The American Society of Mechanical Engineers (ASME), 1971)Various empirical formulas for predicting the maximum load in practical forgings are reviewed. Assuming a constant friction shear stress at the material-tool interface, the slab method of analysis ... -
The Static and Dynamic Behavior of Warren Type Machine Tool Structural Elements
(The American Society of Mechanical Engineers (ASME), 1971)One of the basic features of many machine structures is the Warren type beam, and an understanding of its static and dynamic characteristics is important to the designer. It is the subject ... -
Strain Histories and Strain Distributions in a Cup Drawing Operation
(The American Society of Mechanical Engineers (ASME), 1971)In the axisymmetrical cup drawing process, the principal directions of the strains are fixed with respect to the work material at every point and in every stage of the process; in other ... -
Frictional Characteristics of Oxide-Treated and Untreated Tungsten-Carbide Tools
(The American Society of Mechanical Engineers (ASME), 1971)The role of surface oxide layers in the tungsten carbide tool wear was investigated by treating the tools with titanium dioxide and by performing friction tests. The friction tests were performed ... -
Analyses of Axisymmetric Upsetting and Plane-Strain Side-Pressing of Solid Cylinders by the Finite Element Method
(The American Society of Mechanical Engineers (ASME), 1971)Detailed studies of the deformation characteristics in axisymmetric upsetting and plane-strain side-pressing were attempted by the finite element method. Solutions were obtained up to a 33 percent ... -
Some Effects of Injecting Cutting Fluids Directly Into the Chip-Tool Interface
(The American Society of Mechanical Engineers (ASME), 1971)An experimental investigation in which SAE 1040 steel was cut orthogonally with fluid being forced directly into the chip-tool interface through a small hole in the rake face of the tool is ... -
Plastic Flow at the Chip-Tool Interface During Hot Machining
(The American Society of Mechanical Engineers (ASME), 1971)The plastic flow of metal adjacent to the chip-tool interface when machining heated workpieces is examined theoretically. It is shown that all metallic workpiece materials possess an optimum ... -
Nitric-Oxide Generation in a Simulated Spark-Ignition Engine
(The American Society of Mechanical Engineers (ASME), 1971)Nitric oxide emitted from the exhaust of spark-ignition automotive engines has long been recognized as a contributor to air pollution. A mechanical analog for the spark-ignition engine was ... -
Management Education—Industrial, 1960–1969
(The American Society of Mechanical Engineers (ASME), 1971)This paper stresses the continuing education of engineers in industry for the period 1960–1969. The forces conditioning engineering education are delineated with particular emphasis on the ... -
Continuing Management Education in the Universities
(The American Society of Mechanical Engineers (ASME), 1971)In this paper the influence of the 1950’s on the development of continuing management education by the universities is briefly discussed, the need for continuation of the successful executive ... -
Dilemmas for Business Education in the 1970’s
(The American Society of Mechanical Engineers (ASME), 1971)The paper discusses the dilemma facing management education as a result of the historical inability of both business and university to define adequately the role of the undergraduate business ... -
Long-Range and Strategic Planning—Its History and Its Future
(The American Society of Mechanical Engineers (ASME), 1971)