Journal of Engineering Materials and Technology: Recent submissions
Now showing items 381-400 of 3257
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Reference Stress Design Charts for Beam Structures
(The American Society of Mechanical Engineers (ASME), 1974)Reference stresses and scaling factors are determined for some common beam structures and the results are presented in practical design charts. One set of charts treats the influence of ... -
Increasing the Fatigue Strength of Loaded Holes by Dimpling
(The American Society of Mechanical Engineers (ASME), 1974)A new approach to improving the fatigue resistance of loaded holes in sheet material is presented. The material is first dimpled centering about the region where the hole is to be made, thus ... -
Failure of a Twistdrill
(The American Society of Mechanical Engineers (ASME), 1974)This is an account of the failure of a high-speed twistdrill which failed in use. A suit for damages was entered by the injured party against the manufacturer on the basis of the drill ... -
A Note on Indented Specimen Density Measurements
(The American Society of Mechanical Engineers (ASME), 1974) -
Elasto-Plastic Indentation of a Layered Medium
(The American Society of Mechanical Engineers (ASME), 1974)An analysis is performed, using the finite element method, of the indentation of a thin elasto-plastic layer resting on or attached to a substrate of a different material, which may also ... -
A Note on Powder Compression Equations
(The American Society of Mechanical Engineers (ASME), 1974) -
Prediction of Inelastic High Temperature Materials Behavior by Strain-Rate Approach
(The American Society of Mechanical Engineers (ASME), 1974)An experimental study of the influence of strain rate on the inelastic properties of well-aged Udimet 700 at 925 C shows a unique relationship between strain rate, strain and stress for this ... -
Plane-Strain Plastic Flow of Strain-Rate Sensitive Materials
(The American Society of Mechanical Engineers (ASME), 1974)A numerical method based on the modified Hencky and Geiringer equations is described for solving plane-strain metal flow problems of strain-rate sensitive materials. The slip-line field and ... -
Discussion: “Computerized Materials Selection” (Hanley, D. P., and Hobson, E., 1973, ASME J. Eng. Mater. Technol., 95, pp. 197–201)
(The American Society of Mechanical Engineers (ASME), 1974) -
Design and Application of a Tensile Testing Stage for the SEM
(The American Society of Mechanical Engineers (ASME), 1974)Dynamic SEM studies of plastic flow in a uni-axial tensile test requires that the loading stage possess more than an ability to apply large loads to the test specimen. In such a test, ... -
Fluid Flow Aspects in the Formation and Removal of Dross During Plasma-Torch Cutting
(The American Society of Mechanical Engineers (ASME), 1974)The mechanism of formation of top and bottom dross during plasma cutting were studied and a theory was developed for the case of top dross which agrees well with experiment. Techniques were ... -
The Fabricability and Toughness of Laminar Composites of Maraging Steel
(The American Society of Mechanical Engineers (ASME), 1974)Laminar composites were prepared of outer layers of 18Ni (200) maraging steel with various inner layer materials. The composites showed reasonable fabricability in both hot and cold working ... -
The Effect of Oxygen, Nitrogen, and Hydrogen on the Mechanical Properties of Cb-752
(The American Society of Mechanical Engineers (ASME), 1974)Uniaxial tensile properties of the niobium-base alloy Cb-752 have been determined as a function of oxygen, nitrogen, and hydrogen content over a temperature range of −196 C to 200 deg C. Each ... -
Effects of Third Invariant of Deviatoric Stress Tensor on Transient Creep of Thick-Walled Tubes
(The American Society of Mechanical Engineers (ASME), 1974)Creep theories with the effect of the third invariant of the deviatoric stress tensor and their accuracy as applied to practical problems are discussed. Constitutive equations for transient creep ... -
An Assessment of Kinematic Hardening Thermal Ratcheting
(The American Society of Mechanical Engineers (ASME), 1974)Analytical comparisons are made between the thermal ratcheting response of a kinematic hardening material, a perfectly plastic, and an isotropic hardening material for a two-element assembly. ... -
On Microchip Formation During Machining of a High Strength Steel
(The American Society of Mechanical Engineers (ASME), 1974)The effect of cutting speed and wear land length on the phenomenon of microchip formation during machining of quenched and tempered AISI 4340 steel under dry orthogonal conditions is determined. ... -
The Effect of the State of Stress on the Strain at Fracture
(The American Society of Mechanical Engineers (ASME), 1974)Tension tests on solid cylindrical specimens and internal pressure tests on one type of tubular specimen showed that a superimposed hydrostatic pressure increased the ductility. Internal pressure ... -
Diameter Gage for Use at Elevated Temperatures and Intermediate Tensile Strain Rates
(The American Society of Mechanical Engineers (ASME), 1974)A diameter gage is described which has been used to obtain true stress-true strain data at elevated temperatures. The device is capable of continuously and automatically measuring diameter of ... -
Slip-Line Solutions for Plain-Strain Indentation of Sandwich Metal Strips Between Flat Dies
(The American Society of Mechanical Engineers (ASME), 1974)The method of slip-lines has been used historically to solve two-dimensional problems of plane-strain plasticity in homogeneous metals. The application of the theory to obtain solutions for ... -
Effect of Strain-Hardening Exponent and Strain Concentrations on the Bursting Behavior of Pressure Vessels
(The American Society of Mechanical Engineers (ASME), 1974)Studies by the Subcommittee for Effective Utilization of Yield Strength of the Pressure Vessel Research Committee of the Welding Research Council have provided a better understanding of the ...