Results 81 to 90 of about 211,706 (200)

Comparison of laser, laser-MIG and MIG welding for the manufacture of a magnesium automobile door made of tailored blanks as a demonstrator

, 2022
S.378-384Wrought magnesium alloys continue to have a great lightweight construction potential for bodymaking in the automobile industry. Within the framework of the investigations of an innovative regional growth nucleus called TeMaK, comprehensive ...
Riedel, F., Puschmann, M., Fischer, H.
core  

Exploring the risk of welders’ exposure to the gases and metal fumes in a shipbuilding industry: a case study

بهداشت و ایمنی کار, 2020
Introduction: Risk identification and investigation is an appropriate and practical approach for the occupational health professionals. This paper aims to determine exposure to the gases and metal fumes and to perform risk analysis in three common types ...
Younes Mehrifar, Zohreh Mohebian, Hamideh Bidel   +2 more
doaj  

Effect of current waveform in MIG arc on weld bead formation in plasma-MIG hybrid welding

The International Journal of Advanced Manufacturing Technology
AbstractPlasma-metal inert gas (MIG) hybrid welding enables to join thick steel plates in single pass. However, arc coupling occurring between the plasma and MIG arcs disturbs its heat source characteristics, lowering the welding quality. This arc coupling phenomenon is not yet understood due to the complexity.
Kazuya Ishida, Shinichi Tashiro, Kazufumi Nomura, Dongsheng Wu, Anthony B. Murphy, Toshifumi Yuji, Manabu Tanaka   +6 more
openaire   +4 more sources

Variations and mechanisms in the Ti6Al4V alloy MIG welding process under coaxial dual-path shielding gas-flow field

Journal of Materials Research and Technology
In addressing the limitations of MIG welding for Ti-alloys, current approaches primarily seek to enhance stability by introducing additional energy fields and heat sources.
Chuanchuan Jia, Wenlong Li, Guorui Sun, Mengying Zhang, Yao Meng, Jiuqing Liu, Chao Chen   +6 more
doaj   +1 more source

Titanium and Stainless Steel MIG LSC Welding

Acta Technologica Agriculturae, 2019
This paper deals with the issue of welding two different materials – titanium and stainless steel (UNS N50400 + X5CrNi 18-10). These two materials have completely different chemical compositions and mechanical properties; therefore, process of their ...
Poláková Nela, Dostál Petr
doaj   +1 more source

Mechanical Properties and Corrosion Behavior of Low Carbon Steel Weldments

Al-Khawarizmi Engineering Journal, 2017
This research involves studying the mechanical properties and corrosion behavior of “low carbon steel” (0.077wt% C) before and after welding using Arc, MIG and TIG welding. The mechanical properties include testing of microhardness, tensile strength, the
Rana A. Majed, Majid H. Abdulmajeed, Mohamed Mahdy   +2 more
doaj  

Mechanical performance and haz softening behavior of mig-welded AA6061 aluminium under varying welding parameters

Journal of Engineering and Applied Science
This study examines the effect of welding parameters on the mechanical properties and fracture behavior of MIG-welded AA6061-T6 aluminium joints. Specimens were fabricated using varying welding speeds (40, 50, 60, and 70 mm/min) and currents (110, 115 ...
Talifatim Machfuroh, Kris Witono, Lisa Agustriyana, Siti Duratun N. Rosady, Etik Puspitasari, Zakki Fuadi Emzain   +5 more
doaj   +1 more source

Mechanical characterization of a stainless steel overlapped assembly welded by MAG process

Journal of Advances in Manufacturing Engineering, 2021
MIG/MAG welding is an assembly process very commonly used in different industries. It has the advantage of being faster, especially on thicker materials, economical and suitable for welding steels. Stainless steels are very well suited for metal assembly
Mustapha Benachour, Fethi Sebaa, Nadjia Benachour   +2 more
doaj  

Uma ferramenta computacional para o controle de processos de soldagem a arco [PDF]

, 2007
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-graduação em Engenharia MecânicaNeste trabalho desenvolveu-se uma plataforma de controle e monitoramento de processos de soldagem a arco, proporcionando ...
Locatelli, Guilherme
core  

Effects of Oxide Powders as Activating Flux on AMIG 304L Welds

Crystals
Activating metal inert gas (AMIG) welding was designed to address difficulties with MIG welding, such as the limitation on workpiece thickness that may be welded in a single pass.
Kamel Touileb, Rachid Djoudjou, Abousoufiane Ouis, Abdeljlil Chihaoui Hedhibi, Hussein Alrobei, Ibrahim Abdullah Alnaser, Rizwan Ahmed Malik, Ubair Abdus Samad   +7 more
doaj   +1 more source