NIST Special PublicationThe Institute, 2002 |
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... Structures • • 1 • Materials Science and Engineering Laboratory Theoretical and Computational Materials Science • Materials Reliability ' • Ceramics • Polymers • Metallurgy • NIST Center for Neutron Research ' At Boulder , CO 80303 ...
... Structures • • 1 • Materials Science and Engineering Laboratory Theoretical and Computational Materials Science • Materials Reliability ' • Ceramics • Polymers • Metallurgy • NIST Center for Neutron Research ' At Boulder , CO 80303 ...
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... Structures Dr. R. D. Everhart , EWI , Columbus , Ohio .......... ........ 211 B1-3 Computational Modeling of Residual Stress in Welds Dr. K. Koppenhoefer , EWI , Columbus , Ohio . .223 B1-4 A Study on the Prediction of Welding ...
... Structures Dr. R. D. Everhart , EWI , Columbus , Ohio .......... ........ 211 B1-3 Computational Modeling of Residual Stress in Welds Dr. K. Koppenhoefer , EWI , Columbus , Ohio . .223 B1-4 A Study on the Prediction of Welding ...
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... structure , for instance , in the welding of pressure vessels . Research Center for Advanced Manufacturing , Southern Methodist University 1500 International Pkwy , Suite 100 , Richardson , Texas 75081 * corresponding author Tel : 1-214 ...
... structure , for instance , in the welding of pressure vessels . Research Center for Advanced Manufacturing , Southern Methodist University 1500 International Pkwy , Suite 100 , Richardson , Texas 75081 * corresponding author Tel : 1-214 ...
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... structural materials in industry . However , the tenacious oxide film existing on its surface strongly impedes the flow of molten metal in the weld pool during welding and easily leads to the formation of poor welds . Also , the ...
... structural materials in industry . However , the tenacious oxide film existing on its surface strongly impedes the flow of molten metal in the weld pool during welding and easily leads to the formation of poor welds . Also , the ...
Page 117
... structure of the solid - liquid interface can be extracted from these videos using computerized image analysis techniques . This information can be directly related to the microstructure of the finished weld . Video clips will be ...
... structure of the solid - liquid interface can be extracted from these videos using computerized image analysis techniques . This information can be directly related to the microstructure of the finished weld . Video clips will be ...
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Common terms and phrases
algorithm analysis angular distortion arc length arc voltage average current background duration boundary butt weldment calculated camera coefficient of variation detachment during peak developed droplet detachment dynamic effect electrode equation experimental Figure filler metal Friction Stir Welding geometry GMAW GMAW-P GTA weld GTAW hoop stress increase interface keyhole laser machine vision martensite material measured mechanical melting metal arc welding method microstructure mm/min mm/s mode molten pool monitoring NIST oscillation frequency peak duration penetration plasma arc welding plate predicted procedure pulsed current resetting residual stress robot rotational sensor shear stress shown in Fig splash strain structure surface technique Technology thermal types of droplet variation VPPAW waveform weld diameter weld fixture weld joint weld pool weld quality welding current Welding Journal welding parameters welding power supply welding process welding simulation welding speed width wire feed speed workpiece zone
Popular passages
Page ii - Certain commercial equipment, instruments, or materials are identified in this paper in order to adequately specify the experimental procedure. Such identification does not imply recommendation or endorsement by the National Institute of Standards and Technology, nor does it imply that the materials or equipment identified are necessarily the best available for the purpose.
Page 94 - Proceedings of the institution of Mechanical Engineers; Part B: Journal of Engineering Manufacture, Vol. 207, pp.9- 1 4, 1 993 [4] Soar RC and Dickens, PM, "Design of Laminated Tooling for High Pressure Die -Casting," Proceedings-SPIE The international society for Optical Engineering, pp.
Page 123 - Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy.