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SOCIEDAD MEXICANA PARA LA SOLDADURA |
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ORGANISMO MEXICANO DE CERTIFICACIÓN EN SOLDADURA |
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SOCIEDAD MEXICANA PARA LA SOLDADURA |
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ORGANISMO MEXICANO DE CERTIFICACIÓN EN SOLDADURA |
TECNOLOGÍA Y AVANCES EN LA SOLDADURA. |
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| Elimination of interfering radiation from the arc and tungsten electrode are found to be required for accurate infrared temperature measurements of base metal temperature BY D. FARSON, R. RICHARDSON AND X. LI Posted 9/98 - HTML Version A study was conducted to prove an earlier theoretical model and understand hardness profiles in the HAZ of Al-Li-X type alloys BY G. O. RADING, M. SHAMSUZZOHA AND J. T. BERRY Posted 10/98 - HTML Version A finite element analysis is conducted on a pressure component to determine the parameters for laser welding it BY C. L. TSAI, M. L. LIAW AND J. I. TENG Posted 10/98 - HTML Version The relation between alloy composition, solidification behavior, microstructural development and solidification cracking susceptibility is established for a wide range of experimental alloys. BY J. N. DUPONT, C. V. ROBINO AND A. R. MARDER. J. N. DUPONT and A. R. MARDER are with Lehigh University, Bethlehem, Pa. C. V. ROBINO is with Sandia National Laboratories, Albuquerque, N. Mex. Posted 10/98 - HTML Version A fluxless silver-free process was developed that is suitable for fusion reactor components. BY S. P. S. SANGHA, D. M. JACOBSON AND A. T. PEACOCK. S. P. S. SANGHA and D. M. JACOBSON are with Matra Marconi Space, Stevenage, England, and A. T. PEACOCK is with JET Joint Undertaking, Abingdon, Oxon, England. Posted 10/98 - HTML Version The effect of weld metal microstructure on toughness and pitting corrosion resistance is evaluated for both a duplex stainless steel and Ni-based filler metal. BY E. J. BARNHOUSE AND J. C. LIPPOLD. E. J. BARNHOUSE is with Weirton Steel Corp., Weirton, W. Va. J. C. LIPPOLD is with The Ohio State University, Columbus, Ohio. Posted 12/98 - HTML Version |
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| The study showed cracking of Fe-Al cladding was independent of the welding process and parameters, but related directly to the amount of aluminum present. BY S. W. BANOVIC, J. N. DuPONT, P. F. TORTORELLI AND A. R. MARDER S. W. BANOVIC, J. N. DuPONT and A. R. MARDER are with the Department of Materials Science and Engineering, Lehigh University, Bethlehem, Pa. P. F. TORTORELLI is with Oak Ridge National Laboratory, Oak Ridge, Tenn. Posted 1/99 A parametric model was developed to predict thermal behavior of electrode cap. BY K. S. YEUNG AND P. H. THORNTON, K. S. YEUNG and P. H. THORNTON are with Scientific Research Laboratories, Ford Motor Company, Dearborn, Mich. Posted 1/99 A newly developed model correlated with an experiment has shown laser beam energy distribution and absorptivity greatly affects laser weld dimensions. BY M. R. FREWIN AND D. A. SCOTT Posted 2/99 Welding parameters seem to be the determining factor for controlling hydrogen levels even when high shielding gas moisture, high ferrite level and high restraint conditions were induced. BY V. v. d. MEE, H. MEELKER and R. v. d. SCHELDE Posted 2/99 The susceptibility of dissimilar austenitic/ferritic combinations to hydrogen-induced cracking near the fusion boundary has been investigated. By M. D. Rowe, T. W. Nelson and J. C. Lippold Posted 4/99 Experimental melt patterns on 304 stainless steel agree well with calculation and simulation results. BY J. O. MILEWSKI AND M. B. BARBE Posted 7/99 Weld size requirements based on throat shear against electrode allowables were calculated with loads derived from FEA shell element results. BY M. A. WEAVER Posted 7/99 Stainless steel and Ag-Ni-Ag laminate are joined to copper with Au-based alloys at 400-550°C (752-1022°F). BY F. M. HOSKING, J. J. STEPHENS AND J. A. REJENT Posted 7/99 The stability of the short circuit gas metal arc welding process is directly related to weld pool oscillations. BY M. J. M. HERMANS AND G. DEN OUDEN Posted 7/99 A new fume chamber design improves the accuracy of fume generation data. BY B. J. QUIMBY AND G. D. ULRICH Posted 7/99 Welds produced with the developed filler metal possess equivalent corrosion and mechanical properties to high-purity stainless steel, in addition to good weldability. BY H. Y. HAN AND Z. SUN Posted 7/99 The influence of thermocapillary convection on weld shape is investigated for the gas tungsten arc process. BY S. W. PIERCE, P. BURGARDT AND D. L. OLSON Posted 7/99 Once the keyhole was established, the width of the keyhole did not change with an increasing welding current and a decreasing welding speed. BY Y. M. ZHANG AND S. B. ZHANG Posted 7/99 Results show it is possible to detect changes in weld quality automatically and on-line. BY S. ADOLFSSON, A. BAHRAMI, G. BOLMSJÖ AND I. CLAESSON Posted 7/99 With a new method of firing the thyristors, steady and pulsed direct current welding with a single three-phase converter is possible. BY M. THAMODHARAN, H. P. BECK AND A. WOLF Posted 7/99 Dilution from FCAW-S weld metals influences SMAW mechanical properties. BY A. GEAN, S. A. WESTGATE, J. C. KUCZA AND J. C. EHRSTROM Posted 7/99 Dilution from FCAW-S weld metals influences SMAW mechanical properties. BY M. A. QUINTANA AND M. Q. JOHNSON Posted 7/99 For this friction welding system, the joint strength is best with 360 Al-360Al and worst with 360Al/10v-%-360Al/10v-% SiC particulate composites. BY C. B. LIN, C. K. MU, W. W. WU AND C. H. HUNG Posted 7/99 |
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