Journal of Manufacturing Science and Engineering: Recent submissions
Now showing items 6561-6580 of 7723
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Two-Dimensional Stock Cutting Problems and Solution Methodologies
(The American Society of Mechanical Engineers (ASME), 1983)In this paper methodologies available in the literature to solve two-dimensional stock cutting problems are reviewed. Several variations of the problem are discussed. An interactive optimization ... -
Relative Assessment of the Dynamic Behavior and Cutting Performance of a Bonded and a Cast-Iron Horizontal Milling Machine
(The American Society of Mechanical Engineers (ASME), 1983)The dynamic behavior and the cutting performance of a horizontal milling machine, the structure of which was fabricated by bonding, are compared with those of a machine of nominally identical ... -
Analysis of the Rolling Process Assuming Materials Described by Hyperbolic Sine Law
(The American Society of Mechanical Engineers (ASME), 1983)An analysis of the rolling process is performed presuming rate dependent materials described by the hyperbolic sine law which represents the low and medium stress levels. The materials described ... -
Analysis on Simultaneous Double-Sided Grinding Stock Removal Distribution on a Thin Disk
(The American Society of Mechanical Engineers (ASME), 1983)This paper deals with both side grinding on a thin disk used for a magnetic memory disk substrate. A grinding model was set up in which a thin disk was inserted between a pair of grinding ... -
Further Developments in Applying the Finite Element Method to the Calculation of Temperature Distributions in Machining and Comparisons With Experiment
(The American Society of Mechanical Engineers (ASME), 1983)The finite element program developed in previous work [1] for calculating the temperature distributions in the chip and tool in metal machining has been extended in its range of application. ... -
Cylindrical Flank Twist Drill Points
(The American Society of Mechanical Engineers (ASME), 1983)The mathematical models of twist drills usually require the cutting edge of the drill to be straight. This requirement restricts the clearance angle near the chisel edge to undesirably small ... -
Instability Parameter for Machined Parts
(The American Society of Mechanical Engineers (ASME), 1983)The production of precision parts requires manufacturing processes which produce low residual stresses. This study was designed to investigate the parametric relationship between machining processes ... -
The Force in a Die Forging Hammer
(The American Society of Mechanical Engineers (ASME), 1983)The blow of a die forging hammer in its nature and quantity is influenced by the behavior of the forging and its deformation status. In forging, the hammer supplies the energy necessary for ... -
Modal Analysis of Machine Tool Structures Based on Experimental Data
(The American Society of Mechanical Engineers (ASME), 1983)The basic problem in modal analysis of machine tool structures is the extraction of modal parameters from the measured transfer function data. Conventionally this task is performed in two steps. ... -
Some Observations on the Effect of Strain Paths on the Strength of Oxygen-Free Copper
(The American Society of Mechanical Engineers (ASME), 1983)Oxygen-free copper was extruded in the form of short solid cylinders (25 mm dia × 25 mm long) with reductions of approximately 20 percent and then followed by a compression test restoring ... -
A Mathematical Model for Split Point Drill Flanks
(The American Society of Mechanical Engineers (ASME), 1983)For consistent and accurate production of a split (crankshaft) point drill, proper mathematical models are derived. Modification of the existing, basic conical flank model yields the model for ... -
Formability Limits of Relatively Thick Sheet Metal as Determined by the Fukui Conical Cup Test
(The American Society of Mechanical Engineers (ASME), 1983)A plastic stress analysis was made of the conical cup problem using the maximum shear stress criterion. Limiting diameter ratios were determined for both perfect lubrication and friction conditions. ... -
Brittle Fracture Initiation Under Complex Stress States
(The American Society of Mechanical Engineers (ASME), 1983)The brittle fracture locus for crack initiation in several brittle materials under biaxial states of plane stress is determined experimentally and compared with the classic theory due to Griffith. ... -
A Note Concerning the Inadmissibility of Applying the Minimum Work Principle to Metal Cutting
(The American Society of Mechanical Engineers (ASME), 1983)In his formulation of a mathematical model of the orthogonal cutting process, Merchant [1] assumed that the workpiece material is sheared as it approaches a plane extending ahead of the tool ... -
Surface Texture and Machining Conditions. Part 2: Development of Mathematical Model Based Upon Pattern Recognition
(The American Society of Mechanical Engineers (ASME), 1983)Logic foundations expounded in Part 1 are applied to development of a mathematical model describing profile generation in face milling. A pattern recognition procedure is developed, capable of ... -
Press-Formability of Aluminum Alloy Sheets of Solution-Hardening Type
(The American Society of Mechanical Engineers (ASME), 1983)Recently, formable metal sheets with a high strength-to-weight ratio have been developed especially to conserve energy and resources. For this purpose, two conditions are necessary: the strengthening ... -
Hydrofilm Extrusion of Tubes Through Optimized Curved Dies
(The American Society of Mechanical Engineers (ASME), 1983)An analytical method for hydrofilm extrusion of axisymmetric tubes through optimized curved dies is proposed. The upper-bound method and hydrodynamic lubrication theory are used in combination. ... -
Application of FEM Modeling to Simulate Metal Flow in Forging a Titanium Alloy Engine Disk
(The American Society of Mechanical Engineers (ASME), 1983)The isothermal forging of a titanium alloy engine disk is analyzed by the rigid-viscoplastic finite element method. Deformation mechanics of the forging process are discussed, based on the ... -
Surface Texture and Machining Conditions. Part 1: Model Building Logic in View of Process Control
(The American Society of Mechanical Engineers (ASME), 1983)Surface texture generation in machining processes is examined in view of establishing a model building procedure capable of linking surface finish parameters to machining conditions. In the first ... -
Discussion: “Synthesis of Path-Generating Mechanisms by Numerical Methods” (Roth, Bernard, and Freudenstein, Ferdinand, 1963, ASME J. Eng. Ind., 85, pp. 298–304)
(The American Society of Mechanical Engineers (ASME), 1963)