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        Effects of several TIG weld repairs on the axial fatigue strength of AISI 4130 aeronautical steel-welded joints 

        Universidade Estadual Paulista (UNESP); Universidade Federal do Rio de Janeiro (UFRJ) (Wiley-Blackwell, 2012-03-01)
        Welded joints of airframes critical to the flight-safety are commonly repair welded during its operational live. In this study, the effect of up to three weld repairs by gas tungsten arc welding (GTAW) on the axial fatigue ...

        Investigation of the metal/porcelain interface in LASER-welded Ni-Cr-Mo alloy 

        Universidade Estadual Paulista (UNESP) (2009-07-22)
        The interface formed between the metal and the porcelain of laser-welded Ni-Cr-Mo alloy was studied on a metallurgical basis. The characterization was carried out by using optical microscope, electron scan microscopy and ...

        Fracture resistance of flash welded and laser welded butt joints in a microalloyed HSLA steel 

        Universidade de São Paulo (USP); Subdivisão de Lasers; Universidade Estadual Paulista (UNESP); Divisão de Sistemas Aeronáuticos (ASA) (2017-01-01)
        High-strength, low-alloy (HSLA) steels are widely used in the automotive and oil industries due to their good mechanical properties and weldability. The selection of the welding process depends on several factors, including ...

        Mechanical Strength and Analysis of Fracture of Titanium Joining Submitted to Laser and Tig Welding 

        Universidade Estadual Paulista (UNESP) (Universidade Federal de São Carlos (UFSCar), Dept Engenharia Materials, 2012-11-01)
        This study compared the tensile strength and fracture mechanism of tungsten inert gas (TIG) welds in cylindrical rods of commercially pure titanium (cp Ti) with those of laser welds and intact samples. Thirty dumbbell-shaped ...

        Investigation of the metal/porcelain interface in LASER-welded Ni-Cr-Mo alloy 

        Ernesto, Vívian Aparecida Ricardo Teixeira; Guastaldi, Antonio Carlos (2014)

        Mechanical Strength and Analysis of Fracture of Titanium Joining Submitted to Laser and Tig Welding 

        Gabrielli Piveta, Ana Claudia; Montandon, Andréia Affonso Barretto; Ricci, Weber Adad; Nagle, Maurício Meirelles (Universidade Federal de São Carlos (UFSCar), Dept Engenharia Materials, 2014)

        Fatigue strength of tungsten inert gas-repaired weld joints in airplane critical structures 

        Universidade Estadual Paulista (UNESP); Universidade Federal do Rio de Janeiro (UFRJ) (Elsevier B.V. Sa, 2011-06-01)
        In this work the effect of Gas Tungsten Arc Welding (GTAW) repairs on the axial fatigue strength of an AISI 4130 steel welded joint used in airframe critical to the flight-safety was investigated. Fatigue tests were performed ...

        Mechanical and microstructural characterization of laser-welded joints of 6013-T4 aluminum alloy 

        Instituto Tecnológico de Aeronáutica (ITA); Instituto de Estudos Avançados (IEAv); Universidade Estadual Paulista (UNESP); Universidade de São Paulo (USP) (Springer, 2015-01-01)
        Laser beam welding may be used in the place of the traditional riveting process for the welding of the stringers to the skin in aircrafts. This work intends to investigate the mechanical behavior of laser-welded aluminum ...

        Fatigue strength of tungsten inert gas-repaired weld joints in airplane critical structures 

        Nascimento, Marcelino P.; Voorwald, Herman Jacobus Cornelis; Payao Filho, Joao da C. (Elsevier B.V. Sa, 2014)

        Assessment of the interlaminar strength of resistance-welded PEI/carbon fibre composite 

        Universidade Estadual Paulista (UNESP); Pindamonhangaba Faculty of Technology–FATEC (2018-02-01)
        This study has as its main objective to evaluate the effectiveness of the welding process by electrical resistance in a composite poly (ether-imide) matrix reinforced with continuous fibres of carbon, from the study of the ...
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        Red de Repositorios Latinoamericanos
        + of 2.515.000
        Available publications
        163 Participating institutions
        Dirección de Servicios de Información y Bibliotecas (SISIB)
        Universidad de Chile
        Membership Login
        Featured collections
        • Latin American Theses
        • Argentinean Theses
        • Chilean Theses
        • Peruvian Theses
        Latest collections added
        • Argentina
        • Brazil
        • Colombia
        • México
        Dirección de Servicios de Información y Bibliotecas (SISIB)
        Universidad de Chile
        Red de Repositorios Latinoamericanos | 2006-2018