Behaviour of short-circuit frequency and duration time and electrical conductivity during arc re-ignition in SMAW (AC) with E6013 electrodes

References

• Farias JP. Metallic Mg as a coating component in C–Mn–Ni electrode [Thesis (Doctorate)]. Universidade Federal de Santa Catarina, Brazil; 1993. p. 225
   Google Scholar
• de Rissone , NMR , Surian , ES and Vedia , LA . 2001 . Effect of slag variations on ANSI/AWS A5.1-91 E6013 electrode properties: replacement of TiO2 in electrode coating with MnO, FeO, CaO, MgO, K2O, Na2O . Sci Technol Weld Join , 6 ( 5 )
   Google Scholar
• de Rissone , NMR . July 2002 . ANSI/AWS A5.1-91 E6013 Rutile electrodes: the Effect of Calcite . Weld J Suppl , : 113s – 124s .
   Google Scholar
• Souza MS, et al. Validation of a computerized system for quality control of coated electrodes. Thesis (Doctorate), Centro de Ciências Exatas e Tecnología. Universidade Federal de Uberlândia, Brazil; 1995. p. 87
   Google Scholar
• Fedele , RA and Brandi , SD . 2002 . Influência dos parâmetros de soldagem por eletrodo revestido na transferêcia de elementos químicos . Soldagem Insp , 7 ( 2 )
   Google Scholar
• Pessoa ECP. Estudo comparative do Desempenho de Eletrodos Revestidos E6013, E7024 e E7018 em Soldagem Subaquática em Água Doce do Aço A36 à Profundidades de 50 e 100 metros. In Congresso Brasileiro do Enghenaria do Fabricação; 2003; Uberlandia, Brazil
   Google Scholar
• Farias , JP , Bálsamo , PS and Surian , ES . 2004 . The effect of wollastonite on operational characteristics of AWS E6013 electrodes . J Braz Soc Mech Sci Eng , 26 ( 3 ) : 17
   Google Scholar
• Ponomarev , V . 1997 . Arc welding process statistical analysis . Methodol Approach Anal Concept Exp ,
   Google Scholar
• ANSI/AWS . 1991 . Specification for carbon steel electrodes for shielded metal arc welding , Miami (FL) : American National Standards Institute/American Welding Society . Standard 5.1-91
   Google Scholar
• García Rodríguez , AGP . April–June 2008 . Criterios sobre algunas Metodologías de Caracterización Operativa de Electrodos Revestidos en la Soldadura en Modo de Transferencia Metálica por Corcocircuitos [Criteria for some Methodologies of Operational Characterisation of Coated Electrodes in Welding using Metallic Transfer via Short-Circuits] . Soldadura & Inspeçao , 13 ( 2 ) : 141 – 149 .
   Google Scholar
• Lancaster , JF . 1986 . The physics of welding , 2nd ed. 340
   Google Scholar
• García Rodríguez , AGP . 2009 . Valoración del Desempeño de un Dispositivo de Autoalimentación Diseñado para la Evolución Operativa de Electrodos Revestidos [Evaluation of an Autofeed Device Designed for the Operational Development of Coated Electrodes] . Soldagem Insp , in press
   Google Scholar
• Cary , HB . 1996 . Modern welding technology , 3rd ed.
   Google Scholar
• Weman , K . 2003 . Welding process handbook , 189 Cambridge : Woodhead Publishing Ltd .
   Google Scholar
• Pessoa CPE. Study of porosity location in fresh water wet welds. In 22nd International Conference on Offshore Mechanics and Arctic Engineering; 2003; Cancun, Mexico
   Google Scholar
• Roca AS. New criterion for the analysis of the stability of GMAW welding processes, using Acoustic Emission and Artificial Intelligence techniques. Thesis (Doctorate). Faculty of Mechanical Engineering, Department of Machinery Construction Technology. Universidad de Oriente, Santiago de Cuba; 2006. p. 105
   Google Scholar
• Guerra , CW and Barreras , EM . 2003 . Estadistica [Statistics] , 1st ed. , 376 Havana : Félix Varela .
   Google Scholar
• Shapiro , SSW . 1965 . An analysis of variance test for normality (complete samples) . Biometrika , 52 ( 3 and 4 ) : 591 – 611 .
   Web of Science ®Google Scholar
• Wallis , WHK . 1952 . Use of ranks in one-criterion variance analysis . J Am Stat Assoc , 47 ( 260 ) : 583 – 621 .
   Google Scholar
• Siegel , S and Castellan , N.J. 1988 . Nonparametric statistics for the behavioral sciences , New York : McGraw-Hill .
   Google Scholar
• Mood , AM . 1974 . Introduction to the theory of statistics , 3rd ed. , 540 – 541 . New York : McGraw-Hill .
   Google Scholar
• Ripley , BD . 2004 . Robust statistics , 11 New York : Springer .
   Google Scholar
• Sachs , L . 1984 . Applied statistics: a handbook of techniques , 253 New York : Springer .
   Google Scholar