ADS
WJ Supplements - 2003
RESEARCH PAPERS
Research Papers posted are available in PDF format ONLY.
You will need Adobe Acrobat Reader to view the PDF version of the document.
1970s
1980s
1990s
2000s
2010s
Residual stress at the nuggetÕs edge was taken into consideration in the evaluation of fatigue strength for spot welds of various shapes and dimensions. BY D. H. BAE, I. S. SOHN, AND J. K. HONG Posted 1/03 | Published 1/03 BY DAMIAN KOTECKI Posted 1/03 | Published 1/03 Process results, microstructures, and mechanical properties are reported. BY T. J. LIENERT, W. L. STELLWAG, JR., B. B. GRIMMETT, AND R. W. WARKE Posted 1/03 | Published 1/03 Details of a prediction model based on a neural network system of analysis are described. BY J. M. VITEK, S. A. DAVID, AND C. R. HINMAN Posted 1/03 | Published 1/03 A novel stress-relaxation technique and extensive microstructural characterization of the carbide precipitation, elemental segregation, and fracture modes were used to investigate stress-relief cracking in a ferritic alloy steel. BY J. G. NAWROCKI, J. N. DUPONT, C. V. ROBINO, J. D. PUSKAR, AND A. R. MARDER Posted 2/03 | Published 2/03 Results of a prediction model based on a neural network system of analysis are described. BY J. M. VITEK, S. A. DAVID, AND C. R. HINMAN Posted 2/03 | Published 2/03 A model was developed to predict arc noise for various configurations of sensors, base metals, and welding arcs. BY J.-Y. YU, J.-I. KIM, AND S.-J. NA Posted 2/03 | Published 2/03 A model was developed to predict temperature evolution, stress, strain, and the final geometry of inertia friction welded parts. BY L. FU, L. Y. DUAN, AND S. G. DU Posted 3/03 | Published 3/03 A range of alloy compositions exhibiting good resistance to solidification cracking is identified. BY J. A. BROOKS, C. V. ROBINO, T. J. HEADLEY, AND J. R. MICHAEL Posted 3/03 | Published 3/03 A spot weld's strength can be determined by the geometric characteristics and mechanical properties of the weldment. BY M. ZHOU, H. ZHANG, AND S. J. HU Posted 4/03 | Published 4/03 A 150% increase in fatigue limit could be realized by inducing compressive residual stress in the as-welded condition. BY A. OHTA, K. MATSUOKA, N. T. NGUYEN, Y. MAEDA, AND N. SUZUKI Posted 4/03 | Published 4/03 Tests identify the most appropriate composition ranges for strength, ductility, and welding response. BY J. A. BROOKS, S. H. GOODS, AND C. V. ROBINO Posted 4/03 | Published 4/03 Careful selection of GTAW parametsr is needed for successful joining of TiAl alloys. BY M. F. ARENAS AND V. L. ACOFF Posted 4/03 | Published 5/03 Investigations into both aluminum and steel welding wire focus on elements that contribute to poor feedability. BY T. M. PADILLA, T. P. QUINN, D. R. MUNOZ, AND R. A. L. RORRER Posted 4/03 | Published 5/03 How machine stiffness, friction, and moving mass can affect welding results. BY H. TANG, W. HOU, S. J. HU, H.Y. ZHANG, Z. FENG, AND M. KIMCHI Posted 4/03 | Published 5/03 Experiments produce optimum parameters for obtaining uniform and sufficient groove face penetration. BY Y. H. KANG AND S. J. NA Posted 4/03 | Published 5/03 The influence of filler metal composition and dilution on fusion zone microstructure and solidification cracking susceptibility is evaluated for AL-6XN welded to IN622 and IN625. BY J. N. DUPONT, S. W. BANOVIC, AND A. R. MARDER Posted 5/03 | Published 6/03 There are benefits in both static and dynamic mechanical properties when welding is combined with adhesive bonding. BY R. W. MESSLER, JR., J. BELL, AND O. CRAIGUE Posted 5/03 | Published 6/03 A standard controlling usage of welded high-strength, low-alloy steels in sour enviroments is assessed. BY G. M. OMWEG, G. S. FRANKEL, W. A. BRUCE, J. E. RAMIREZ, AND G. KOCH Posted 5/03 | Published 6/03 Delta-phase formation increases liquation cracking susceptibility. BY M. QIAN AND J. C. LIPPOLD Posted 5/03 | Published 6/03 A theory that takes into account heat input in the fusion zone, HAZ, and electrode indention was used to develop schedules for welding combinations of uneven sheet thicknesses. BY S. AGASHE AND H. ZHANG Posted 6/03 | Published 7/03 A probabilistic modeling framework realistically accounts for manufacturing variability and successfully models bond impact strength in Ti-6Al-4V. BY V. R. DAVÉ, I. J. BEYERLEIN, D. A. HARTMAN, AND J. M. BARBIERI Posted 6/03 | Published 7/03 Surprisingly, the papillary- (nipple-) type penetration common in aluminum welds can oscillate along the weld and promote cracking that can be difficult to eliminate with filler metals. BY C. HUANG AND S. KOU Posted 6/03 | Published 7/03 A hot-spot stress-based design S-N curve for fillet weld joints takes into account the effects of static cargo loads. BY S. W. KANG AND W. S. KIM Posted 6/03 | Published 7/03 Nugget formation mechanism and its effect on the welding process parameters are observed by using a digital high-speed camera. BY Y. CHO AND S. RHEE Posted 7/03 | Published 8/03 The influence of shielding gas nitrogen content and base metal nitrogen and sulphur concentrations on nitrogen absorption/desorption was investigated. BY M. DU TOIT AND P. C. PISTORIUS Posted 7/03 | Published 8/03 The relationship between longitudinal residual stresses (sx direction) and transverse weld cracks was studied for EH32 TMCP 50-mm-thick plate welded with the SAW and FCAW processes. BY H. W. LEE AND S. W. KANG Posted 7/03 | Published 8/03 The mathematical model of body force incorporates the additional magnetic field influence in the weld pool. BY J. LUO, Q. LUO, Y. H. LIN, AND J. XUE Posted 7/03 | Published 8/03 The spot weld fatigue properties of advanced automotive high-strength sheet steels were evaluated and compared to conventional sheet steels. BY R. W. RATHBUN, D. K. MATLOCK, AND J. G. SPEER Posted 7/03 | Published 8/03 The influence of three variables on the absorption and desorption of nitrogen during welding is investigated. BY M. du TOIT AND P. C. PISTORIUS Posted 9/03 | Published 9/03 A study shows the optimal model for estimating spatter rate using an artificial neural network in the short circuit transfer region of GMAW. BY M. J. KANG, Y. KIM, S. AHN, AND S. RHEE Posted 9/03 | Published 9/03 Transverse shrinkage varies according to type of load and welding length. BY Y. C. KIM, J. U. PARK, AND I. IMOTO Posted 9/03 | Published 9/03 Molybdenum-coated spacers produced strong, hermetic joints when assembled with a brazing temperature of 850°C. BY P. T. VIANCO, J. J. STEPHENS, P. F. HLAVA, AND C. A. WALKER Posted 9/03 | Published 9/03 The strain-to-fracture test has been used to develop temperature-strain relationships for ductility dip cracking. BY M. G. COLLINS AND J. C. LIPPOLD Posted 10/03 | Published 10/03 Surface strains and approximate thermal cycles can be easily calculated for resistance mash seam welding and used to infer joint quality. BY J. E. GOULD Posted 10/03 | Published 10/03 At high currents, the weld pool turns into a thin liquid film, causing humping, undercutting, and fingerlike penetration. BY P. F. MENDEZ AND T. W. EAGAR Posted 10/03 | Published 10/03 Different grit blasting materials and mechanical polishing were compared to determine their influence on wetting. BY H. D. SOLOMON, R. E. DELAIR, AND J. THYSSEN Posted 10/03 | Published 10/03 The scavenging mechanism was studied by brazing joints with elemental Fe, Ni, and Co spacers. BY P. T. VIANCO, J. J. STEPHENS, P. F. HLAVA, AND C. A. WALKER Posted 10/03 | Published 10/03 Creep-resistant steels were examined in an attempt to reduce the probability of in-service cracking. BY L. BÉRES, A. BALOGH, W. IRMER, AND C. S. KIRK Posted 10/03 | Published 11/03 Degradation of electrode tip faces increased the contact area at the electrode/sheet interface, which resulted in an undersized nugget at the sheet/sheet interface. BY S. FUKUMOTO, I. LUM, E. BIRO, D. R. BOOMER, AND Y. ZHOU Posted 10/03 | Published 11/03 Postweld crack development was monitored over time on a variety of test welds . BY R. PARGETER Posted 10/03 | Published 11/03 Copper addition to a Ni-Cr-Mo alloy does not harm weldability, according to Varestraint test results. M. D. ROWE, P. CROOK, AND G. L. HOBACK Posted 10/03 | Published 11/03 Fracture behavior and fracture surface morphology are related to microstructure, composition, and temperature BY M. G. COLLINS, A. J. RAMIREZ, AND J. C. LIPPOLD Posted 11/03 | Published 12/03 Criteria for mechanism identification of fully austenitic weld metal formation are recommended BY T. IAMBOLIEV, S. KATAYAMA, AND A. MATSUNAWA Posted 11/03 | Published 12/03 A new test has been established for evaluating ductility dip cracking susceptibility in austenitic alloys BY N. E. NISSLEY AND J. C. LIPPOLD Posted 11/03 | Published 12/03 |