Journal of Manufacturing Science and Engineering: Recent submissions

Now showing items 3781-3800 of 7723

    • A Three-Dimensional Finite Difference Solution for the Thermal Stresses in Railcar Wheels 

      G. E. Novak; B. J. Eck (The American Society of Mechanical Engineers (ASME), 1969)
      A numerical solution is presented for both the transient temperature and three-dimensional stress distribution in a railcar wheel resulting from a simulated emergency brake application. A computer ...

    • Problems on Hunting of Railway Vehicle on Test Stand 

      T. Matsudaira; N. Matsui; S. Arai; K. Yokose (The American Society of Mechanical Engineers (ASME), 1969)
      The stand test in which a vehicle is set on a roller rig to simulate its running state is available as one of the effective means for experimental study on the hunting of vehicle. Here ...

    • General Aspects of the Lateral Dynamics of Railway Vehicles 

      A. H. Wickens (The American Society of Mechanical Engineers (ASME), 1969)
      Recent developments in research into the lateral dynamics of railway vehicles are reviewed with particular reference to dynamic stability, dynamic response, and curving. Two engineering aspects ...

    • Development and Use of a Track Quality Index 

      L. S. Crane; J. J. Sullivan; C. R. Kaelin (The American Society of Mechanical Engineers (ASME), 1969)
      The purpose of this paper is to describe a track inspection car currently being used in the United States, and to discuss the development of a track quality index, which is a major benefit ...

    • Dynamic Measurement of Absolute Track Properties 

      R. Cass; P. P. Berthiaume; R. E. Kalita; L. St-Louis (The American Society of Mechanical Engineers (ASME), 1969)
      A transducer developed to mount on the truck of a standard railway coach is the basis of a special track evaluation car. The practical application of this facility to track maintenance is described.

    • Wheel-Rail Adhesion 

      H. A. Marta; K. D. Mels (The American Society of Mechanical Engineers (ASME), 1969)
      Wheel-rail adhesion has been the subject of vital interest to locomotive builders and the railroad. This area continued to receive considerable attention during the past decade due to the ...

    • A Computer Study of Dynamic Loads Caused by Vehicle-Track Interaction 

      H. C. Meacham; D. R. Ahlbeck (The American Society of Mechanical Engineers (ASME), 1969)
      Computer analyses of vehicle and track are producing enlightening results regarding actual dynamic loads and the manner in which various parameters of vehicle and track structure affect these ...

    • Shakedown as a Guide to the Design of Pressure Vessels 

      F. A. Leckie; R. K. Penny (The American Society of Mechanical Engineers (ASME), 1969)
      Using the theorems of plasticity lower bound estimates of shakedown loadings have been calculated for a number of shell-like structures commonly found in the pressure vessel industry. These have ...

    • Analysis of Tool Wear—Part I: Theoretical Models of Flank Wear 

      A. Bhattacharyya; I. Ham (The American Society of Mechanical Engineers (ASME), 1969)
      Cutting tools of sufficient strength against failure by brittle fracture or loss of “form stability” through rise of interface temperatures, still continue to fail by a process of “wear,” which ...

    • Profile Measurement of Coated Abrasive Surfaces 

      R. W. Story; E. J. Keyes (The American Society of Mechanical Engineers (ASME), 1969)

    • Investigation of Face-Milling Tool Temperatures by Simulation Techniques 

      K. K. Wang; K. C. Tsao; S. M. Wu (The American Society of Mechanical Engineers (ASME), 1969)
      This paper presents simulation techniques to further study the tool temperature distribution curve previously reported. The simulation setup employed a miniature oxyacetylene torch incorporated with ...

    • Cup Drawing from an Anisotropic Blank 

      W. A. Mir; M. J. Hillier (The American Society of Mechanical Engineers (ASME), 1969)
      Tests on aluminum, copper and brass blanks indicate that, provided proper hold-down methods are used, the limiting drawing ratio that can be obtained is almost independent of type of blank ...

    • A Study of Barreling as an Example of Free Deformation in Plastic Working 

      K. M. Kulkarni; S. Kalpakjian (The American Society of Mechanical Engineers (ASME), 1969)
      The barreling of cylindrical specimens during upsetting is a common example of free deformation. However, there is no analytical solution to predict the extent of barreling and even experimental ...

    • Prediction of the One-Dimensional Equilibrium Cutting Gap in Electrochemical Machining 

      J. Hopenfeld; R. R. Cole (The American Society of Mechanical Engineers (ASME), 1969)
      In electrochemical machining the evolution of gas and heat in the electrolyte results in local variation of the gap between the electrodes. The ability to predict these variations for any given ...

    • A New Upper-Bound Method for Analysis of Some Steady-State Plastic Deformation Processes 

      E. R. Lambert; H. S. Mehta; S. Kobayashi (The American Society of Mechanical Engineers (ASME), 1969)
      A method of obtaining admissible velocity fields without velocity discontinuities is described, and applied to plane-strain extrusion, tube extrusion, and axisymmetric piercing. In plane-strain ...

    • Some Considerations on Prevention of Chatter Vibration in Boring Operations 

      S. Kato; H. Kurita; E. Marui (The American Society of Mechanical Engineers (ASME), 1969)
      In this paper, the chatter vibration occurring in a boring bar is treated theoretically and experimentally, and the concrete means for the prevention of chatter are examined from two points ...

    • Experimental Investigation of the Plastic Limit Pressures of Reinforced Openings in Cylindrical Shells 

      S. E. Chukwujekwu; C. Ruiz (The American Society of Mechanical Engineers (ASME), 1969)
      The experimental results obtained from 10 cylindrical vessels of diameters ranging between 6 and 12 in. with a radial branch of equal strength to the vessel and various degrees of reinforcement ...

    • Principles of Self Control of Product Flatness in Strip Rolling Mills 

      N. H. Polakowski; H. N. Schmeissing; D. M. Reddy (The American Society of Mechanical Engineers (ASME), 1969)
      Design prerequisites were examined for a strip mill which would spontaneously provide a nearly-uniform percent reduction of thickness across a metal sheet or strip regardless of the latter’s ...

    • Generalizing the Analysis of Shoe-Type Brake-Clutch Systems 

      D. H. Offner (The American Society of Mechanical Engineers (ASME), 1969)
      The equations used in the analysis of asymmetrically pivoted shoe-type brake-clutch systems are derived. The equations include the pressure function, average pressure, torque, energizing effect, ...

    • Axial Stresses in Armor Wires of Bent Submarine Cables 

      M. Lutchansky (The American Society of Mechanical Engineers (ASME), 1969)
      The axial stresses induced in the helically wound armor wires of a submarine cable bent over a drum are described by a simple mathematical model. The model, which represents the wire-core ...