Search Results - "Bergmann, Luciano"

Analysis of mechanical properties and microstructure of single and double-pass friction stir welded T-joints for aluminium stiffened panels by Wagner, Douglas, Bernardi, Matteo, Grassel, Felix, Chen, Ting, Schimanski, Kai, Bergmann, Luciano, Klusemann, Benjamin

“…[Display omitted] •Single-pass welds exhibit a lack of bonding which affects joint efficiency.•The lack of bonding characteristics are connected to the process…”
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Mitigating the susceptibility to intergranular corrosion of alloy 625 by friction-stir welding by Lemos, Guilherme Vieira Braga, Farina, Alexandre Bellegard, Piaggio, Henrique, Bergmann, Luciano, Ferreira, Jane Zoppas, dos Santos, Jorge Fernandez, Vander Voort, George, Reguly, Afonso

“…In this work, friction-stir welding (FSW) was employed to alloy 625 grade I (soft annealed) sheets. Therefore, solid-state based welding was undertaken with a…”
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Influence of rotation speed and axial force on the friction stir welding of AISI 410S ferritic stainless steel by Caetano, Gerbson de Queiroz, Silva, Cleiton Carvalho, Motta, Marcelo Ferreira, Miranda, Hélio Cordeiro, Farias, Jesualdo Pereira, Bergmann, Luciano Andrei, F. dos Santos, Jorge

“…The Friction Stir Welding process parameters were varied to provide a combination of an acceptable surface finish, absence of cracks, and full tool…”
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Numerical simulation of thermally induced residual stresses in friction stir welding of aluminum alloy 2024-T3 at different welding speeds by Bachmann, Marcel, Carstensen, Jan, Bergmann, Luciano, dos Santos, Jorge F., Wu, Chuan Song, Rethmeier, Michael

“…The paper deals with a numerical finite element simulation of the residual stress evolution in friction stir welding of 6 mm thick aluminum alloy AA2024-T3…”
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Behavior of microstructure and mechanical properties in the stir zone of friction stir welded ME21 magnesium alloy by Pasetti-Roza, Andres, Victoria-Hernandez, José, Costa Pereira da Cunha, Pedro Henrique, de Lima Lessa, Cleber Rodrigo, Andrei Bergmann, Luciano, Kurz, Gerrit, Letzig, Dietmar, Klusemann, Benjamin

“…In this work, Friction Stir Welding (FSW) of magnesium alloy ME21 in a T-profile is performed with a relatively higher welding speed than usual in this…”
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Effect of rotational speed and double-sided welding in friction stir–welded dissimilar joints of aluminum alloy and steel by Bergmann, Luciano A., Batistão, Bruna Fernanda, de Alcântara, Nelson Guedes, Gargarella, Piter, Klusemann, Benjamin

“…The effect of tool rotational speed and double-sided welding in friction stir welding of aluminum alloy AA5083 and GL A36 steel was investigated. Defect-free…”
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Microstructure and interface characterization of dissimilar friction stir welded lap joints between Ti–6Al–4V and AISI 304 by Campo, Kaio Niitsu, Campanelli, Leonardo Contri, Bergmann, Luciano, Santos, Jorge Fernandez dos, Bolfarini, Claudemiro

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Investigation of friction stir welding process applied to ASTM 572 steel plate cladded with Inconel®625 by Landell, Renan Mensch, de Lima Lessa, Cleber Rodrigo, Bergmann, Luciano, dos Santos, Jorge Fernandez, Kwietniewski, Carlos Eduardo Fortis, Klusemann, Benjamin

“…This study investigates friction stir welding (FSW) in the dissimilar joining process of cladded plates. Samples of 4-mm thick ASTM 572 steel plate cladded…”
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Residual stress characterization in friction stir welds of alloy 625 by Lemos, Guilherme Vieira Braga, Farina, Alexandre Bellegard, Nunes, Rafael Menezes, Cunha, Pedro Henrique Costa Pereira da, Bergmann, Luciano, Santos, Jorge Fernandez dos, Reguly, Afonso

“…Alloy 625 (UNS N06625) welded sheets were evaluated in the present study. Friction stir welding (FSW) was performed in a range of tool rotational speed from…”
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Friction Stir Lap Welding of Inconel 625 and a High Strength Steel by Bossle, Elisangela Pelizzari, Vicharapu, Buchibabu, Lemos, Guilherme Vieira Braga, Lessa, Cleber Rodrigo de Lima, Bergmann, Luciano, dos Santos, Jorge Fernandez, Clarke, Thomas Gabriel Rosauro, De, Amitava

“…The joining of dissimilar hard metals such as high-strength steel and nickel-based alloy is required for shipbuilding and offshore applications to enhance the…”
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Effect of welding speed on friction stir welds of GL E36 shipbuilding steel by Cunha, Pedro Henrique Costa Pereira da, Lemos, Guilherme Vieira Braga, Bergmann, Luciano, Reguly, Afonso, Santos, Jorge Fernandez dos, Marinho, Ricardo Reppold, Paes, Marcelo Torres Piza

“…The aim of this study was to characterize mechanical and microstructural characteristics of friction-stir-welded GL E36 shipbuilding steel. The tool rotational…”
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Preliminary Investigation of the Microstructure and Mechanical Behaviour of 2024 Aluminium Alloy Friction Spot Welds by Amancio-Filho, Sergio T., Camillo, Ana P. C., Bergmann, Luciano, Santos, Jorge F. dos, Kury, Sebastião E., Machado, Nelson G. A.

“…Friction Spot Welding (FSpW) is a new solid-state joining process able to produce similar and dissimilar overlap connections in different classes of materials…”
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Probing underlying mechanisms for PCBN tool decay during friction stir welding of nickel-based alloys by Vicharapu, Buchibabu, Lemos, Guilherme Vieira Braga, Bergmann, Luciano, Santos, Jorge Fernandez dos, De, Amitava, Clarke, Thomas

“…Friction stir welding (FSW) of nickel-based alloys can provide joints with improved corrosion resistance and mechanical properties that are deteriorated…”
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Characterization of dissimilar friction stir welded lap joints of AA5083 and GL D36 steel by Batistão, Bruna Fernanda, Bergmann, Luciano Andrei, Gargarella, Piter, Alcântara, Nelson Guedes de, dos Santos, Jorge F., Klusemann, Benjamin

“…Dissimilar AA5083 to GL D36 steel welds produced by Friction Stir Welding in lap joint configuration, with the aluminum plate placed on the advancing side, are…”
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Effect of the gap width in AZ31 magnesium alloy joints obtained by friction stir welding by Chiuzuli, Fernanda Rocha, Batistão, Bruna Fernanda, Bergmann, Luciano Andrei, Alcântara, Nelson Guedes de, dos Santos, Jorge Fernandez, Klusemann, Benjamin, Gargarella, Piter

“…Thin AZ31 magnesium alloy sheets, i.e., 2 mm thick, are welded by Friction Stir Welding (FSW) in butt joint configuration using gap width up to 1.15 mm. All…”
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Intergranular corrosion evaluation of friction stir welded AISI 410S ferritic stainless steel by Caetano, Gerbson de Queiroz, Silva, Cleiton Carvalho, Motta, Marcelo Ferreira, Miranda, Hélio Cordeiro, Farias, Jesualdo Pereira, Bergmann, Luciano Andrei, Santos, Jorge F. dos

“…This study aimed to investigate the susceptibility of AISI 410S ferritic stainless steel to intergranular corrosion when friction stir welded (FSW) using the…”
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Enhancement of the mechanical properties of semi-stationary bobbin tool friction stir welded joints in AA2219 through post-weld heat treatment by Rezende, Guilherme N., Bernardi, Matteo, Hoffmann, Marius, Bergmann, Luciano, Zepon, Guilherme, Klusemann, Benjamin

“…This research investigates the enhancement of AA2219 joints formed by semi-stationary bobbin tool friction stir welding (SSBT-FSW) through post-weld heat…”
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Effect of Welding Speed on Friction Stir Welds of PM2000 Alloy by Wang, Jian, Fu, Banglong, Bergmann, Luciano, Liu, Feng, Klusemann, Benjamin

“…Friction stir welding (FSW) was investigated for producing joints of alloy PM2000 with welding speeds from 1 to 3 mm/s. The effect of welding speed on the…”
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Comparing the fatigue performance of Ti-4Al-0.005B titanium alloy T-joints, welded via different friction stir welding sequences by Su, Yu, Li, Wenya, Shen, Junjun, Bergmann, Luciano, dos Santos, Jorge F., Klusemann, Benjamin, Vairis, Achilles

“…Ti–4Al-0.005B titanium alloy T-joints were produced with two different friction stir welding (FSW) sequences, and its effect on the low-cycle fatigue…”
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Semi-stationary shoulder bobbin-tool: A new approach in tailoring macrostructure and mechanical properties of bobbin-tool friction stir welds in magnesium alloy by Li, Gaohui, Chen, Ting, Fu, Banglong, Shen, Junjun, Bergmann, Luciano, Zhou, Li, Chen, Ke, dos Santos, Jorge F., Klusemann, Benjamin

“…Bobbin tool friction stir welding has high process flexibility and is particularly suitable for closed structures such as hollow extrusions or pipes. More…”
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